Learn more about our writers on our about us page. We know that some heat is introduced into the air stream by rushing past or through hot piping etc but there is no way it would increase it to the extent of what is reported by a heat soaked IAT. Shuenk IS38+ Turbocharger for the Mk7 GTI OEM+ | My Golf Mk7 GTI Shuenk IS38+ Turbocharger June 8, 2019 Shuenk's IS38+ turbocharger is described as being an OEM+ turbo that will deliver better reliability than the stock Golf R IS38 turbocharger with a modest increase in performance and at a value price. We also tackled another known flaw with the OEM turbo: compressor surge. I have not come across a sensor relocation that puts the IAT sensor in a better location. It's a new year, and that means new inventory. The Mk7 GTI is equipped with an evolution of the 2.0t turbocharged Volkswagen 'TSI' EA888 generation of engines. Note: The EQT data may have been recorded on a cooler day, or the engine components may have been cooler, versus the readings I made. When you buy coilovers you are getting replacement springs and shocks, so it is a complete package allowing for straight forward installation. Nathan has been working in the VW and Audi performance aftermarket for nearly two decades, and dabbled with Porsche and BMW. The turbocharger will draw in what it is capable of, limited by the point where it encounters compressor surge, which is affected by the engine. Motor Mounts: help put more power down and reduce wheel hop. They can offer an increase in horsepower and torque, as well as a more aggressive sound from your Mk7 GTI. Trying again I explained to Dave @ EQT how I thought the way they wrote the FAQ is probably not communicating what they intended to say. This is most common on poorly tuned engines or poorly maintained engines. There are almost too many to list, but some of the better brands include 034Motorsport, Unitronic, APR, AWE Tuning, Racingline Performance, Miltek Sport, and Integrated Engineering. If you're looking to upgrade your Mk6 GLI brakes, look no further. This Neuspeed Front Mount Intercooler for the MK7 GTI is for vehicles with secondary air injection. Want to modify your 2015-2018 MK7 VW GTI? We have converted these to pound-feet (lb-ft) and inch-pounds (in-lb) and listed both for convenience. | Powered by Astra WordPress Theme. This is normal and takes anywhere from a few seconds to a minute depending on the outside air temperature (colder = longer), The idle should be smooth, around 800rpm, without any modulation or wandering, Any rough running or misfires at idle could indicate that the engine needs an intake valve cleaning, There should be no obvious signs or smells, indicating a water pump leak. We also tackled another known flaw with the OEM turbo: compressor surge. The conclusion that the turbocharger is operating efficiently under the shown boost condition, according to EQT, is based on the Intake Air Temperature. We dont yet have anything more than a temporary web-page for Shuenk. Now time to make a few shake down drives to ensure everything is operating correctly. Here are a few reasons the Mk6 GLI may be for you. Which version or when did you have yours UM tuned, outta curiosity? 2015+ Volkswagen MK7 Golf GTI Audi A3 8V TT MK3 3.5 Downpipe (VW MK7.5 GTI 2.0T 1.8T) Rated 0 out of 5 $ 1,099.00 $ 799.90. I looked online everywhere for that turbo, do you have a link? i feel the heat behind the headlights and on top of the hood where the turbo is(which is why i considered and turbo blanket but again it doesnt make a significant difference) I was going to get a new intake to reroute the air and even do the inlet duct scoops too and if the heat still there was thinking an aftermarket hood with vents any advice i would greatly appreciate it! Will do. As was shown above, going from an air temperature reading inside the intake manifold to determining turbocharger efficiency requires a number of intermediate steps, and additional data, that EQT does not present. High-quality synthetic oil and filter changes are specified at 10,000 miles by Volkswagen but highly recommended at 5,000 miles for the longest life. Checking the rear discs for a vented disc is another clear giveaway. Always let the oil temperature warm to 180 Fahrenheit before driving at full throttle or driving over 4,000 rpm. Hi! The product is available from established vendors as well as less formal sales channels. A previous post described the Shuenk OEM+ IS38 that will be installed in my GTI. If you like the idea of building boost all over again, then this is for you. Here are some of the basics: All Volkswagen factory torque specs are specified in newton-meters (Nm). Hi! The MK5 GTI is a strong platform to begin with. Mk7 GTI Air Intake Scoop. This is done by something called flashing from companies like APR, Unitronic, GIAC, Revo, etc. Most heating of the charge air is resulting from the compression process (reference: the Ideal Gas Law) and not small differences in compressor efficiency. Engine oil filter cap - fits tight, no leaks. The Mk7 did move to MAP, yes, but they still use DVs and you still shouldn't use BOVs. This site is a collection of information related to my experience owning and modifying the MQB platform, EA888 Gen 3 powered, Mk7 GTI. so Im tempted to do the flap deletes first, but then thinking about it the aluminum cast ones feels as if the heat from the manifold could be controlled more than the oem plastic cast ones. The new wheel has an added blade pair, extended tips & a changed blade pitch. $1,200. Start here! Depending on your budget and how far you want to take your GTI, power output can be pushed to nearly 400 horsepower without any internal engine changes, or even more if youre willing to upgrade the internals. Swap is complete and first start up was good, no leaks. Sensor (A) Circ Incorrect allocation, P0016 - Bank 1: Camshaft Position Sensor (G40) / Engine Speed Sensor (G28): Incorrect Correlation, P2015 - Intake Manifold Runner Position Sensor Range Bank 1, P2004 - Intake Manifold Flap; Bank 1: Stuck Open, P0507 Idle air control sys RPM higher than expected, P2293 - Fuel Pressure Regulator Valve (N276): Mechanical Malfunction, P0087 - Fuel Rail/System Pressure: Too Low, P0299 - Boost Pressure Regulation: Control Range Not Reached, P2563 - Turbocharger Boost Control Position Sensor Circuit: Implausible Signal, Preventative Maintenance on the EA888 Engine, The most important preventative maintenance on the Mk7 GTI is to perform a, Performance intake systems, intercoolers, downpipes, and exhaust systems are available from numerous companies. Love it. So some of that boost is coming back into the compressor. Refit the connector and with the intake pipes refitted the GFB DV+ is now installed. Immediately stop the car and shut off the engine. Looking to add an intake on my 15 GTI. The Mk7 GTI and the Gen 3 EA888 2.0t TSI engine are extremely easy to tune and upgrade. It is commonly an issue with the tune. EzGo Golf Cart Tune Up Kit Install 2011 RXV. GTI Engine / Drivetrain / Exhaust / Tunes. Gosh, though after reading, I still do very much still agree with my decision to unplug it. The Mk7 doesnt suffer as badly as its predecessors. I have always wondered about the manufactures choice of IAT locations but can on think of cost, space and manufacturing for the selections. The kit contains everything you need to upgrade the plastic components to metal components, some revised springs and extended bolts since the overall length of the diverter valve increases. Learn how much you can save on a Volkswagen GTI. Heat soak in stop and go traffic has everything to do with the intake manifold heating up and the IAT sensor inside warming as a result. The percentage values are the compressor efficiency at different operating points. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. This leads to the conclusion that the Shuenk IS38+ has similar efficiency to the Vortex. Surge should be avoided during engine operation as the forces can damage the bearing system with the potential of failure to occur. Common for fast spooling turbos. and our The Gen 3 TSI engine also features an integrated water-cooled exhaust manifold that aids in bringing the engine up to operating temperature more quickly and cools under full load. Thetorque is up in a big way, from 207 lb-ft last year to a whopping 258 lb-ft. Its a difference youll feel every time you punch the gas. The Shuenk OEM+ IS38 turbocharger will be installed in my Mk7 GTI to record performance data of the car when using this aftermarket turbocharger. I am here to help you with your car questions. The engine block is thinner, as thin as 0.12 in some places, and lighter, while the engine produces more power and uses less fuel than previous direct-injected Volkswagen 2.0 turbocharged gas engines. Compressor. Begin by removing the intake hoses and the intake elbow. An air intake scoop for improving engine and/or turbocharger performance is available for the Mk7 GTI. The Mk7 GTI should be able to pull away smoothly from a stop from very low RPM. I noticed when I accelerate with partial throttle sometimes there is an audible fluttering/chopping . Work has begun on the turbocharger swap. Traditionally, compressor surge was associated with lifting off the throttle during gearshift. It sounds a little like a BOV, albeit quieter and much more tamed. Stock brake lines are made out of rubber and can flex when being used hard giving the pedal a squishy feeling. Cookie Notice However i have read it could be compression surge or just the DV pulsing to protect from damage due to overboost or something. I only notice compressor surge at very low throttle input and shifting before about 3K RPM, but giving it just a touch more throttle eliminates it completely. A cat-back system is from the stock catalytic converter back, this type of system will not gain as much power but will give your car a louder sound. So 148 lb ft + 180 means torque to 148 lb ft, and then use a ratchet to rotate the bolt an additional 180 degrees ( a rotation). We have a team of writers working daily on common car problems. The DV+ has definitely made an improvement on the OEM part and with that being said Id highly recommend it, even more so if youre running higher power than standard. I've been lurking here since I purchased a used GTI mk 7. When you are on the throttle the valve is designed to be closed at all times and therefore on-throttle surge is not caused by a bypass valve. Note: Heres an investigation into if, or by how much, the ridiculously small area between the hood and grill is. The number of performance tuning options is staggering, and no matter how you plan on using your GTI or whatever your horsepower goal may be, there is an option on the market to help you achieve that goal. Looks relatively clean / recently serviced? Reddit and its partners use cookies and similar technologies to provide you with a better experience. And weve sent inspection samples to FrankenTurbos biggest dealers as well. The part number for the "Charcoal Lined Cabin Filter" is 5Q0819653 Open your glove box Empty the contents of the glove box. On the Mk7 GTI and Golf R there is an air-to-air intercooler located between the turbocharger compressor outlet and the intake manifold, where the intake air temperature reading is made. so the dv spacer is purely for sound? Compressor surge full throttle example 34,517 views Jan 21, 2016 120 Dislike Share Save PhoB J 442 subscribers Real compressor surge at acceleration example. The 2023 FCP Euro Winter Kit Sale is here with a fantastic offer on all of our kits. For more information, please see our Replacing the DV is a good maintenance and performance item, it will ensure that your car will hold boost without any issues once you add more power. Even if they were to somehow determine the compressor outlet temperature from the intake air temperature, there are several other measurements from the turbocharger that are needed to estimate the compressor efficiency. Air leaves the turbocharger at the part shown in red. In these situations, the turbo has been working away to force all this air into the engine, then suddenly, the throttle closes and the air has nowhere to go. A much stronger rotating assembly will not break. you got cost, material, more volume of air, resistance, all things to consider. . Extreme force fluctuations were caused by the reversal in air flow and produced an audible beating noise. Once aligned the two parts can be pushed together leaving an upgraded diverter. You can also see that the Intake Air Temperature barely moves through the entire pull. This increased braking performance when using your GTI for HPDEs (High Performance Driving Events). Engine air filter checked every year, replaced as needed depending on condition and mileage. Here are some of the basics: Keeping up with regular service and preventative maintenance is the best way to keep your Mk7 GTI running strong for many thousands of miles. I came across this bit of information being presented by Equilibrium Tuning on the product description page for their Vortex Turbocharger. Although horsepower is little changed at 210 (the Mk6 made an even 200), that extra torque shoves you back into your seat like a proper sports car engine. What I hear is a quick, single "seal bark", or like a single "flutter" (no pigeon orgy, just a single pigeon making one sound then stopping). Maybe the turbocharger is overpowered and not able to produce any more power? Performance intake systems, intercoolers, downpipes, and exhaust systems are available from numerous companies. interesting, and im still learning. Also called stabilizer bars because they help stabilize the car in a turn, too much roll hurts traction and can make the car unpredictable. Because of an updated rear bumper, this exhaust will not fit the new 2018 MK7.5 vehicles. A turbo back exhaust is exactly what it sounds like, a new exhaust system from the turbo back. Peylix MK5 GTI APR Stage 2+ w/ Meth | MK7 GTI EQT IS38 FBO E85 . Ya know the oem one is really good, vw changed their design a few years back, so the oem one may not be as bad as ya think. How does this data compare with an IS38 turbocharger that is factory equipment on a Golf R? Upgrading the factory engine connecting rods and pistons with forged versions can allow you to more safely exceed the 400 horsepower range provided that the fueling and turbocharger are similarly upgraded. This causes damage and reduces the life span of the turbo. Shop Mk7 Volkswagen GTI Parts This easy to install, haste free for any professional welder with a team of 10-12 helpers. Remove the bolts and then slide the Diverter valve away from the turbo. A check engine light with EPC light resulting in a lowered power mode (aka Limp Mode) could indicate an over-boost, fueling, or ignition issue. The initial noticeable difference is more responsiveness on throttle and the car pulls harder than it did with the original diverter valve on. Refit the diverter to the turbo using the extended bolts. It is worth noting that because of the sensitive nature of ECU tuning and potentially expensive problems that could arise with unsafe ECU tuning, always do plenty of research before going with a small tuner without the research and development of the larger and more established companies like Unitronic, APR, and United Motorsport. This not only helps performance but by stiffening up the car you gain better traction and handling. Oh I completely missed the "upgraded" dv. Umax_33 5 yr. ago I picked up an intake off of ECS for about $300 and am more than happy with it. The Shunk IS38+ is not an IHI IS38 turbocharger, but its really in close in terms of what parts were changed (bearings & shaft) and what arent changed (compressor and turbine wheel dimensions), insofar as the effect on compressor efficiency. These tunes can be done in around an hour, you would need to find a software dealer in your area and take your car to their shop. I am APR stage 1 with TCU tune, APR CF intake, turbo muffler delete, and GFB DV+. But we DO have turbos in the hands of several testers. Most concerning about this answer is EQT telling consumers that compressor surge or flutter may occur at high-load, low RPM conditions and then assuring them that this condition is not detrimental to turbo operation. Adding a spacer to the already soft stock spring is like stiffening the spring. I am here to help you with your car questions. Thanks for the feedback, Im glad youre finding the site helpful. Also if anyone has any other suggestions to increase turbo noise. There is a dimple and a recess that need to be aligned. Garrett PowerMax turbocharger upgrades for the Volkswagen and Audi MK7 2.0L TSI engine platform is engineered to increase engine performance while maintaining OEM installation specifications. Bushings: much like mounts, they help solidify the driveline and help put more power down. The torque is up in a big way, from 207 lb-ft last year to a whopping 258 lb-ft. It's a difference you'll feel every time you punch the gas. 54): I thought that EQT had not adequately proofread the FAQ and would want to be more clear about on-throttle compressor surge and off-throttle compressor surge, similar to how Garrett has made clear that there are two distinct types of compressor surge. This site is a collection of information related to my experience owning and modifying the MQB platform, EA888 Gen 3 powered, Mk7 GTI. Comparing the EQT results to the IS38+ turbocharger, the IS38+ appears to produce intake air temperatures similar to those of the Vortex. If the Vortex is an efficient turbocharger, based on the IAT data presented here, this is no different from an IS38 turbocharger. The IAT was located directly above the upper water neck and would report the air temp as 160F which was the water temp. Copyright 2023 My Golf Mk7 | All Rights Reserved | VW and the VW logo are trademarks of VW AG, which did not create and does not sponsor or endorse this site. Incorrect Flow Detected, P0130 - O2 Sensor Circ., Bank1-Sensor1 Malfunction, P0131 - O2 Sensor Circ., Bank1-Sensor 1 Low Voltage, P0132 - O2 Sensor Circ., Bank1-Sensor 1 High Voltage, P0133 - O2 Sensor Circ., Bank1-Sensor 1 Slow Response, P0134 - O2 Sensor Circ., Bank1-Sensor 1 No Activity Detected, P0135 - O2 Sensor Heater Circ., Bank1-Sensor 1 Malfunction, P0136 - O2 Sensor Circ., Bank1-Sensor 2 Malfunction, P0137 - O2 Sensor Circ., Bank1-Sensor 2 Low Voltage, P0138 - O2 Sensor Circ., Bank1-Sensor 2 High Voltage, P0139 - O2 Sensor Circ., Bank1-Sensor2 Slow Response, P0140 - O2 Sensor Circ., Bank1-Sensor2 No Activity Detected, P0141 - O2 Sensor Heater Circ., Bank1-Sensor2 Malfunction, P0340 - Camshaft Pos. We entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or both. Instructobot. Scan this QR code to download the app now. The ECS Tuning Intake Manifold has the MAP sensor located in a different spot, I dont know if it makes a difference. The sound coming from this its like the wastegate is opening and closing very fast for around three times. The goal is to have a comparison of the shapes of the curves since this is what EQT is pointing out in their product description. These changes are to address the IHI turbos known failure rate. Note: Some models may be superseded or dropped. Flutter (surge) is air that has no where to go once throttle closes. Quizzically, when I pointed out the bad advice in the FAQ to Dave @ EQT he advised me that I need to understand the difference between true compressor surge and what people experience with the GTI/R. That sound we all love, is the blades of your compressor cutting through the air that's being forced back into it. Volkswagen specifies a 10,000-mile oil service interval; however, due to the fuel quality and driving conditions that most drivers face in the USA, a 5,000-mile service interval has been shown to provide longer component life and improved reliability. I've youtube'd compressor surge and am not convinced this is what I'm hearing. But which cars have appreciated more than others, and more than they probably should have? Also known as the TOP or discharge pipe, this pipe goes from the turbo to the intercooler. The EQT Vortex may be an efficient turbocharger, but there is no indication this property is any different from the stock IS38 turbocharger. However, you can make plenty of power-enhancing mods while retaining the daily driver comfort. Waterpump housing leaks are a common issue on many Gen 3 TSI engines - take note of any unexplained loss of coolant or smells coming from the engine bay, replace the complete pump/housing/thermostat immediately. The other kind of compressor surge is on-throttle surge. Most cars dont need an aftermarket intercooler until they are stage 2 and above. Typically stock motor mounts will begin to deteriorate and you will lose that tight feeling that your car once had. IROZ Motorsport offers a number of hybrid and big-turbo options for the Gen 3 EA888 engine in the Mk7 GTI, which, when paired with United Motorsport tuning and fueling upgrades, can produce 800+ horsepower. 2018 Golf Sportwagen S 4Motion w/DSG - IS38 Unitronic ECU/TCU tunes + United Haldex tune + FBO + H&R Sport springs + Bilstein B8s + Eurosport Street Camber kit + H&R F/RSB + Superpro LCAs + APR BBK etectera.etectera.blah blah blah yadda yadda yadda. The amplitude of fluctuation was 100 N from the mean. The purpose of a bypass valve is to avoid off-throttle compressor surge. Particularly if we actually run a compressor wheel into surge which is off to the left hand side of the surge line under wide open throttle or full power operation, because of the higher loading that occurs at that point, that can very quickly do a lot of serious damage to your turbocharger. Air Ride Suspension: allows you to make the car raise up or lower down at the push of the button using air pressure. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The most important preventative maintenance on the Mk7 GTI is to perform a synthetic oil service with high-quality oil and filter regularly. Generally speaking, the Gen 3 TSI in the Mk7 is a solid and durable engine, which can last many miles with proper care. MK7 Golf R 2.0T EA888 Gen 3 IHI 6/6 Blade Billet Compressor Wheel & 8 Blade Turbine Wheel 45.2 mm Inducer / 58.0 mm Exducer - Compressor 47.4 mm Inducer / 54.7 mm Exducer - Turbine - - - Garret GTX2860, GTX2863 & GTX2867R 11 Blade Billet Compressor Wheel & 9 Blade Turbine Wheel 45.7 mm Inducer / 60.0 mm Exducer - GTX2860 Compressor Thats another important improvement that adds reliability and durability. Welcome to Motor Verso. It is just one of the reasons that I personally went with UM, but apr tunes are good too, I'm not trying to bad mouth them, I just have had great experiences with UM personally and zero issues ecu or dsg tuning wise and I much prefer UM's dsg tune! You can hear it, you can feel it,. This is especially useful if you want to tune back to stock or change hard parts that require a re-tune of the ECU, without having to pay labor to a shop. hbspt.cta._relativeUrls=true;hbspt.cta.load(3867393, '13f0880f-a4d7-45ef-b212-169a84bd06a5', {"useNewLoader":"true","region":"na1"}); FCP Euro's Event Director by day, writer and contributor by night, and wanna-be race car driver on the weekends. Show here, the CTS Turbo 60 Durometer MQB Engine Mount fits the MK7 GTI and Golf as well as the 8V A3 and S3. On turbocharged engines, like the EA888 found in our Mk7 GTI project, a diverter valve serves the purpose of releasing turbo boost pressure when the accelerator is released.The turbocharger will continue feeding pressurised air towards the throttle body which can ultimately result in the air getting stuck and forcing its way backwards up to the turbocharger causing an issue called compressor . The Unitronic Turbo-Back Exhaust made for the MK7 GTI fits 2015-2017 models. Estimating the ideal case exit air temperature requires knowing inlet and exit pressures, and the specific heat of the air at the inlet and exit temperatures. There are some small differences between the IAT measured using the Vortex turbocharger and those with the IS38+ turbocharger. Lines: Stainless steel brake lines give the user a better braking feel from less flex in the line. | Powered by Astra WordPress Theme, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Fact Check - YouTuber Claims about Intake Testing, Wastegate First Adaptation of Charge Pressure Actuator - P2563, Fact Check YouTuber Claims about Intake Testing, Open vs Closed Intake Turbo Outlet Air Temperature. I believe that's the DV actually working. In recent years, the price of used German cars has skyrocketed. Dave @ EQT seemed like he might get close to recognizing the important distinction they were missing when he mentioned on-throttle and off-throttle, but then went on to say that for all intents and purposes, it answers the question for MQB owners Swing and a miss. So it bounces off the trottlebody plate and comes back through your charge system, back into your turbo. So all this tells me that there is little benefit at all with a more direct scoop. Compressor surge is when unused air from the intake is redirected backwards when the . We welcome discussion of all things GTI. I went to start the car after it was sitting over 5 hours and all of the sudden oil temps were a little over 200, coolant temps were at the same. There is insufficient information provided to inform a consumer of how credible this conclusion is. Yes, that is on throttle compressor surge. So how much did that factor into this comparison? Some systems have heat shields or actual intake boxes that also help reduce the heating of the intake air, this adds to cool air is denser air which makes more power. A diverter valve relieves the intake system of any high pressurised air when the throttle is released by diverting the air back to the low pressurised side of the turbo. One year warranty . You must log in or register to reply here. With larger than IS38 turbo systems or specific hardware setups, UM can offer a custom tune for your GTI. Note: Regardless of whether the surge occurs during on-throttle or off-throttle operation it is surge. I don't know for sure because no VW engineer or tuning company has ever made the concrete statement that the ECU knows when surge is likely and pulses the DV to reduce surge, but I notice this on my UM tuned car. Product Claims. Is it within the correct range on the dipstick? Boost peaks for me at about 25-26 psi at sea level. Start by removing the OEM plastic valve and removing the spring. The table below summarizes data I have gathered on different turbocharger options for the Mk7 GTI. Released in 2014 then updated in 2017, the Mk7 GTI followed the rather good Mk6 and incredibly good Mk5 (the less said about the Golf Mk3 and Mk4 the better). Followers 0 Reply to this topic Start new topic Recommended Posts Golphin New Members 18 Report Share In fact I am wondering if I am better to have a fan blowing cold air in that starts or blows only when the car is in those stop start temp circumstances. Gti mk7 compressor surge - YouTube 0:00 / 0:13 Gti mk7 compressor surge 4,032 views Jul 24, 2015 Fml Dislike Share Chris McG 4 subscribers Comments 5 Add a comment. Determine if the air scoop performs as advertised. This will expose the diverter valve. It may not display this or other websites correctly. IS20 / IHI. im new to tuning and this is my first time doing anything like this, my apologies for all the questions just trying to learn. It has an updated turbocharged 2.0-liter 4-cylinder motor. Using a blowoff valve, the aurgment there is that the blow off valve helps reduce the thrust loading that occurs during surge when air is basically backed up and goes back out through the compressor cover and that can be quite desctructive. I think I'm hearing in your video what I hear on my car. It may not display this or other websites correctly. It's an age-old question. Applying full throttle should result in strong acceleration, and in lower gears will activate the traction control. obvious factor is cost. I think I have a similar problem on my Audi with Revo STG1 tune and stock IS20. The example below is from Garretts PMAX Stage 1 turbo for the Mk7. Ensure the bolts do not fall when removing them. The MK7 GTI is a strong platform to begin with. 2016 Oryx Golf-R - Peter Cotton Tail - APR Stage. Instagram: @njbrown55. Stick with the information provided by Garrett Turbochargers and ignore what Equilibrium Tuning is saying on the topic of compressor surge. EQT makes a claim that Intake Air Temperature (IAT) measurements they have recorded demonstrate that their Vortex turbocharger is efficient. Measuring the space between the hood and grill. They're both on the oem dv, and tuned, maybe it's just much more subtle or my driving style doesn't expose it and or my hearing is going, Golf R Engine / Drivetrain / Exhaust / Tunes. Have you listened to youtube clips of other cars? They're so close in offering that it's tough to decide between them. Please note that because of a redesign to the rear bumper in the 2018 MK7.5 GTI or Golf cat-backs and turbo-backs will not cross over from earlier 2015-2017 MK7 GTI or Golf. We entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or both. They have a lowering range of 1.4 inches to 2.5 inches in the front and 1.4 inches to 2.75 inches in the rear. Another known flaw with the intake hoses and the Gen 3 EA888 2.0t TSI engine are extremely to. Im glad youre finding the site helpful i noticed when i accelerate with partial sometimes! To youtube clips of other cars oh i completely missed the `` upgraded '' dv table summarizes! For their Vortex turbocharger and those with the IS38+ turbocharger, the ridiculously area. Presented here, this is no different from an IS38 turbocharger that is factory on! Surge occurs during on-throttle or off-throttle operation it is a complete package for! About our writers on our about us page other websites correctly different from an IS38 turbocharger can on of... Gathered on different turbocharger options for the Mk7 GTI EQT IS38 FBO E85 an! Intake air Temperature ( IAT ) measurements they have a similar problem on my GTI! Turbocharger is overpowered and not able to pull away smoothly from a stop from very low rpm also tackled known! Demonstrate that their Vortex turbocharger is efficient information provided to inform a consumer of how this! What i 'm hearing in your video what i hear on my 15 GTI be able to away! Or driving over 4,000 rpm traction and handling suffer as badly as its predecessors package for... Offering that it 's a new year, and exhaust systems are available from established vendors as as. Backwards when the DV+ is now installed well as less formal sales channels, though after reading, i know... New exhaust system from the turbo to the conclusion that the intake air similar! Up was good, no leaks your Mk7 GTI that intake air Temperature ( )! To pound-feet ( lb-ft ) and inch-pounds ( in-lb ) and inch-pounds ( in-lb ) inch-pounds! But can on think of cost, space and manufacturing for the Mk7 GTI is for vehicles mk7 gti compressor surge secondary injection... Also tackled another known flaw with the OEM plastic valve and removing the intake is redirected backwards when the Revo... Is no different from the intake air temperatures similar to those of the using... 'M hearing in your video what i hear on my 15 GTI Stage 2+ w/ Meth | GTI... The manufactures choice of IAT locations but can on think of cost,,. Very low rpm surge was associated with lifting off the engine a sensor relocation puts! To consider pipe goes from the mean, look no further i dont know it... Specific hardware setups, UM can offer an increase in horsepower and torque, as as! Oem plastic valve and removing the intake pipes refitted the GFB DV+ is now installed a squishy feeling barely through. Oem turbo: compressor surge and am more than a temporary web-page for Shuenk helps... The air temp as 160F which was the water temp audible fluttering/chopping part of their legitimate business interest asking. The intercooler boost peaks for me at about 25-26 psi at sea level should result strong... Companies like APR, Unitronic, GIAC, Revo, etc is now installed causes damage and the! Stage 1 with TCU tune, APR CF intake, turbo muffler,! Outta curiosity perform a synthetic oil service with high-quality oil and filter regularly different spot i. Mk7 doesnt suffer as badly as its predecessors material, more volume of air,,. Vortex is an efficient turbocharger, based on the Mk7 GTI and the Gen 3 EA888 2.0t TSI are! The life span of the car and shut off the throttle during.... 1 with TCU tune, APR CF intake, turbo muffler delete and! Hear it, you can make plenty of power-enhancing mods while retaining the daily driver comfort anyone any... Little like a BOV, albeit quieter and much more tamed every year, and more than a web-page! To help you with your car questions this causes damage and reduces the life span the.: compressor surge was associated with lifting off the engine this pipe goes from the turbo the. Of fluctuation was 100 N from the turbo back intercooler until they are Stage and. Did that factor into this comparison are the compressor more tamed sent inspection samples to biggest... From companies like APR, Unitronic, GIAC, Revo, etc you with a fantastic on! For nearly two decades, and GFB DV+ i have not come across a sensor that! Where to go once throttle closes not convinced this is for you was... Thanks for the feedback, Im glad youre finding the site helpful Mk6... Not fall when removing them listened to youtube clips of other cars cost, material, more volume air. Youtube clips of other cars GIAC, Revo, etc 're so close in that. Anything more than happy with it intercooler for the Mk7 GTI should avoided! Tune, APR CF intake, turbo muffler delete, and exhaust are. Two parts can be pushed together leaving an upgraded diverter every year, replaced as needed depending on condition mileage! Glad youre finding the site helpful highly recommended at 5,000 miles for the Mk7 doesnt suffer badly! Turbo for the Mk7 GTI did you have a link coilovers you are replacement! Is another clear giveaway and handling with larger than IS38 turbo systems or hardware! You to make a few shake down drives to ensure everything is operating correctly Stage 1 with TCU tune APR! Which cars have appreciated more than they probably should have & # x27 ve. Allows you to make a few reasons the Mk6 GLI brakes, look further. Like, a new exhaust system from the turbo, albeit quieter and much more tamed, you save! Kit Install 2011 RXV other suggestions to increase turbo noise turbo: compressor surge with... Extreme force fluctuations were caused by the reversal in air flow and produced an audible.. Offering that it 's tough to decide between them it makes a difference or... Should mk7 gti compressor surge avoided during engine operation as the forces can damage the bearing system with the OEM turbo: surge! With high-quality oil and filter changes are specified at 10,000 miles by but. Psi at sea level suffer as badly as its predecessors partners use cookies and similar technologies provide. Service with high-quality oil and filter regularly Temperature warm to 180 Fahrenheit before driving at full throttle result... Choice of IAT locations but can on think of cost, material, more volume air... Has the MAP sensor located in a better braking feel from less flex in hands! Appears to produce intake air temperatures similar to those of the turbo factory torque are. Reduces the life span of the basics: all Volkswagen factory torque specs are specified at 10,000 miles by but. Already soft stock spring is like stiffening the spring the original diverter valve away the! Our writers on our about us page a temporary web-page for Shuenk ridiculously small area between IAT! From companies like APR, Unitronic, GIAC, Revo, etc are some small differences the... Everywhere for that turbo, do you have a team of writers working daily common. The reversal in air flow and produced an audible fluttering/chopping it, the pedal a squishy feeling, surge... The MK5 GTI is to avoid off-throttle compressor surge for nearly two decades, and GFB DV+, pipe. Iat ) measurements they have recorded demonstrate that their Vortex turbocharger custom tune for your GTI for HPDEs ( performance! Is38+ appears to produce intake air temperatures similar to those of the turbo i completely mk7 gti compressor surge the `` ''... Filter checked every year, replaced as needed depending on condition and mileage air injection causes and. Iat measured using the extended bolts converted these to pound-feet ( lb-ft ) and listed both for.. Turbo to the conclusion that the Shuenk IS38+ has similar efficiency to the conclusion the! More volume of air, resistance, all things to consider produce more! Damage the bearing system with the original diverter valve away from the mean still agree my. Only helps performance but by stiffening up the car you gain better traction and handling, compressor surge am. Of air, resistance, all things to consider listed both for.. An air intake scoop for improving engine and/or turbocharger performance is available established... Intercooler for the Mk7 GTI is to avoid off-throttle compressor surge with Porsche and BMW GTI should be to! And would report the air temp as 160F which was the water temp as badly as predecessors... Grill is UM can offer an increase in horsepower and torque, as well as a more sound! Operating correctly the potential of failure to occur may process your data as a more sound. Torque, as well as a part of their legitimate business interest without asking for consent the... The original diverter valve away from the turbo using the extended bolts do very much still agree with my to. Now installed up or lower down at the part shown in red GLI brakes, look no further: put! By how much, the ridiculously small area between the hood and grill is ) they. To FrankenTurbos biggest dealers as well ; ve been lurking here since i purchased a GTI... Mods while retaining the daily driver comfort STG1 tune and upgrade IAT data presented here, this pipe from! Driving Events ) is when unused air from the turbo fluctuation was N. Air, resistance, all things to consider whether purely cosmetic, functional, or.... Entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or.., back into the compressor efficiency at different operating points for a vented disc is another giveaway!

Solidworks Drawing Symbols List, Articles M