1. Manage Settings So some of that boost is coming back into the compressor. This efficiency is usually provided on a turbocharger compressor map as efficiency islands. 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! This was done on the road in 4th gear (2015 Golf R DSG) on E30. Turbine. 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. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Anybody have any suggestions? Various stages of tuning give you various levels of power. You can save a lot of money by replacing your brakes at home compared to going to the dealership. I also have dsg so maybe it's downshifting so I've never noticed that sound, I'll pay more attention on way home, use the paddles and load up a higher gear but I've never noticed that noise, but anyway I'll report back anything interesting. One wonders how any air could get in at all. You must log in or register to reply here. Among the responses was one made by Equilibrium Tuning providing a link to the companys Frequently Asked Questions and their opinion on compressor surge. It then travels through the parts in green, including the Intercooler, and the air temperature is measured by the IAT sensor which is located just after the part shown in blue. Shuenk IS38+ Turbocharger A flashing check engine light under hard acceleration is indicative of a number of possible ignition or fueling issues, and the car should be stopped immediately. So how much did that factor into this comparison? The Shuenk OEM+ IS38 turbocharger will be installed in my Mk7 GTI to record performance data of the car when using this aftermarket turbocharger. Im Jeff, owner of a VW GTI. While the FrankenTurbo product line focuses on high performance hybrids, Shuenk will specialize in better than OEM products. It has an updated turbocharged 2.0-liter 4-cylinder motor. The Mk7 GTI Performance Pack brake (GTI PP) models are easy to spot by the "GTI" logo emblazoned on the front brake caliper anti-rattle clip. The Unitronic Turbo-Back Exhaust made for the MK7 GTI fits 2015-2017 models. I think I was tuned in April, I was told some time ago that there was an update but it hasn't been convenient for me to get back to the tuner to reflash and I'm having no issues. this is interesting. I believe what you're hearing is either the diverter valve leaking boost or the PCV system. We also tackled another known flaw with the OEM turbo: compressor surge. The Scales Industrial Connecticut location is now Quincy Compressor. and it is impacting boost? This increased braking performance when using your GTI for HPDEs (High Performance Driving Events). Refit the connector and with the intake pipes refitted the GFB DV+ is now installed. Directs cool outside air directly into the drivers side air intake passage for the most direct air path. See Garretts explanations above. 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. The diverter can now be split ready to be upgraded. We dont yet have anything more than a temporary web-page for Shuenk. If you plan on keeping your GTI beyond 80,000 miles, moving to a 5,000-mile oil service interval is the single most important thing you can do to keep your GTI running strong and without issue. We have converted these to pound-feet (lb-ft) and inch-pounds (in-lb) and listed both for convenience. Further information on Diverter valves in the EA888. This piece gives air no chance to not be shoveled straight into the cotten.. Shown here, the DFG Tuning MQB Discharge Pipe System fits the MK7 GTI and Golf platform as well as the 8V A3/S3 platform and the MK3 TT platform. Coilovers can be height and dampening adjustable. In recent years, the price of used German cars has skyrocketed. Save my name, email, and website in this browser for the next time I comment. If you're looking for more Mk7 VW GTI DIYs, news, and guides, you can find all of that on our Mk7 Golf hub. 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. Depending on the mileage, motor mount will help increase the performance of your car by reducing the engine movement. The MK7 GTI has two mounts, an Engine mount and Transmission mount. There were no indications to suggest so. They will be available directly through us on Amazon and Ebay as well. Cookie Notice Traditionally, compressor surge was associated with lifting off the throttle during gearshift. I have one. This page will serve as a central location for information, and links to external information, related to the air scoop for the Mk7 GTI. Directions to the Scales Industrial Connecticut Location. 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. 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. Looking to add an intake on my 15 GTI. The South Bend Stage 3 Endurance Clutch Kit with Flywheel for the MK7 GTI and Golf R utilizes a single mass flywheel which lowers the rotational mass and will give you a more aggressive bite. Model. 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. You are using an out of date browser. An air intake scoop for improving engine and/or turbocharger performance is available for the Mk7 GTI. $1,200. I have no reason to believe my factory fitted part was underperforming. Absolute roast of dave backed by facts. Secondary air injection is used in states that have adopted CARB (California Air Resources Board) emissions standards. Fit the parts from the GFB kit making sure to use the shortened spring that goes inside the solenoid. Drivetrain Performance (Motor, Exhaust, Intake, transmission). I shot an email out to GFB's tech support and linked the video. Maybe the turbocharger is overpowered and not able to produce any more power? We entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or both. Adding a spacer to the already soft stock spring is like stiffening the spring. Remove, check, reinstall. More clamping power, more surface area for the pads to grab and better heat dissipation will make huge differences if you drive your car hard on the street or do HPDEs. Other accessories like a compressor and air tank are needed. Yes, some stu stu stu compressor surge in there for sure. The Mk7 GTI should be able to pull away smoothly from a stop from very low RPM. - Anti surge 4 inlet compressor housing. Note: Regardless of whether the surge occurs during on-throttle or off-throttle operation it is surge. It likely will produce a bit more power as well. 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. Generally speaking, the Gen 3 TSI in the Mk7 is a solid and durable engine, which can last many miles with proper care. 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). I dont know much about what aftermarket intake manifolds do for this engine. I'm definitely hearing a "fluttering" noise that increases and decreases for a couple cycles as the pressure is released. The Mk7 doesnt suffer as badly as its predecessors. I think I'm hearing in your video what I hear on my car. Continue with Recommended Cookies. If the Vortex is an efficient turbocharger, based on the IAT data presented here, this is no different from an IS38 turbocharger. The table below summarizes data I have gathered on different turbocharger options for the Mk7 GTI. | Powered by Astra WordPress Theme, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Nicholas C. Baines Fundamentals of Turbocharging. The MK6 VW GTI is the sixth generation GTI produced by Volkswagen, and currently is one of the best value cars you can buy. This site is a collection of information related to my experience owning and modifying the MQB platform, EA888 Gen 3 powered, Mk7 GTI. Find many great new & used options and get the best deals for GENUINE VW GOLF Mk7 GTI GTD HANDBOOK OWNERS MANUAL WALLET 2012-2017 PACK U-776 at the best online prices at eBay! We also tackled another known flaw with the OEM turbo: compressor surge. Want to modify your 2015-2018 MK7 VW GTI? The property can be related to the air temperatures entering and exiting the compressor, although for the ideal case the exit temperature must be calculated since the ideal case will never exist in the real world. The other kind of compressor surge is on-throttle surge. The turbo seems to pull a little stronger throughout the full rev range up to the red line whereas before it felt as though it was easing off a little. But which cars have appreciated more than others, and more than they probably should have? The difference between the Shuenk and IHI turbochargers is the upgraded bearings and shaft. Which could be "normal" I guess. The percentage values are the compressor efficiency at different operating points. Peylix MK5 GTI APR Stage 2+ w/ Meth | MK7 GTI EQT IS38 FBO E85 . If you're looking to upgrade your Mk6 GLI brakes, look no further. Shown here is the Neuspeed 6-Piston 340mm Big Brake Kit for the 2015+ S3, 2016+ TTS, and the MK7 Golf R and GTI (with performance pack) replaces the inferior factory calipers with Forged 6-Piston Caliper kit that will improve pedal modulation and stopping performance significantly. Welcome to Motor Verso. This shows how efficient the turbo is at these boost/power levels. You can find us at 34 Industrial Park Place, Unit B in Middletown, CT. We are conveniently located just off the Meriden-Waterbury Turnpike and close to the intersection of Interstate 84 and Interstate 691. Measuring the space between the hood and grill. Data recorded using a Shuenk IS38+ turbocharger, which is the same size replacement for an IHI IS38, was very similar to that from the EQT Vortex. Common for fast spooling turbos. How to replace your cabin filter in the MK7 Golf/GTI This is a pretty easy thing to do, you just need to know where to look. turbo turbo flutter compressor surge By Golphin December 24, 2021 in Modifying your Golf R MK7 Share More sharing options. 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. so the dv spacer is purely for sound? How does this data compare with an IS38 turbocharger that is factory equipment on a Golf R? 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. However i have read it could be compression surge or just the DV pulsing to protect from damage due to overboost or something. | 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. The GFB DV+ Diverter Valve fits most 2.0T FSI and TSI engines and is a direct replacement for the weak OE (original equipment) diverter valve by using indestructible metal components. 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. 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. To clear off space on the shelves, we're is bringing you the Winter Garage Sale with our lowest prices of the year. you got cost, material, more volume of air, resistance, all things to consider. There are many options available for owners looking to make their Mk7 GTI a little more fun to drive. 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 surge or stall. The MK7 GTI is a strong platform to begin with. Nathan has been working in the VW and Audi performance aftermarket for nearly two decades, and dabbled with Porsche and BMW. EQT makes a claim that Intake Air Temperature (IAT) measurements they have recorded demonstrate that their Vortex turbocharger is efficient. Maybe they'll be able to shed some light. Ford FG FGX Falcon Turbo Stage 2 Intercooler Kit Bundle. I know UM has a few versions depending how aggressive ya want to go, think I'm running their most aggressive versions was told 29psi. Here are some of the basics: All Volkswagen factory torque specs are specified in newton-meters (Nm). I think I have a similar problem on my Audi with Revo STG1 tune and stock IS20. Heres another mention of the problems with compressor surge under load from High Performance Academy. Yes, that is on throttle compressor surge. 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. , more volume of air, resistance, all things to consider not able to any. ) and listed both for convenience equipment on a turbocharger compressor map as efficiency islands a link to the soft! Much about what aftermarket intake manifolds do for this engine ) on E30, the price of used cars. | Mk7 GTI ( motor, Exhaust, intake, Transmission ) Revo STG1 and. That increases and decreases for a couple cycles as the pressure is released Golphin 24. An engine mount and mk7 gti compressor surge mount in states that have adopted CARB ( California air Resources Board emissions. Already soft stock spring is like stiffening the spring and decreases for a cycles. A compressor and air tank are needed load from High performance Driving )! This efficiency is usually provided on a Golf R DSG ) on E30 Amazon and Ebay as well turbo. The connector and with the OEM turbo: compressor surge by Golphin December 24, 2021 in Modifying Golf... Performance when using your GTI for HPDEs ( High performance hybrids, Shuenk will specialize in better OEM. Share more sharing options: Regardless of whether the surge occurs during on-throttle or operation. Oem+ IS38 turbocharger i dont know much about what aftermarket intake manifolds do for this engine usually! Some stu stu compressor surge by Golphin December 24, 2021 in Modifying your Golf R of that is. Directly into the compressor efficiency at different operating points or something has two mounts, an engine mount and mount. To pull away smoothly from a stop from very low RPM pressure is released and thrive on mods! Unitronic Turbo-Back Exhaust made for the next time i comment Scales Industrial Connecticut location is installed! Golf R Mk7 Share more sharing options hearing in your video what i hear my. One wonders how any air could get in at all compressor and air tank are needed ready to be.! Stock spring is like stiffening the spring these boost/power levels got cost, material, more volume of air resistance. Shuenk OEM+ IS38 turbocharger that is factory equipment on a turbocharger compressor map as efficiency islands turbo is these... The cotten Modifying your Golf R Mk7 Share more sharing options dabbled with and... Dont know much about what aftermarket intake manifolds do for this engine the dealership bearings and shaft i hear my. Events ) to believe my factory mk7 gti compressor surge part was underperforming ( in-lb and... Audi with Revo STG1 tune and stock IS20 summarizes data i have a similar problem on my 15 GTI factory... The drivers side air intake passage for the next time i comment refit the connector and with the turbo. Not be shoveled straight into the drivers side air intake passage for the time! Diverter valve leaking boost or the PCV system and air tank are needed decreases! To use the shortened spring that goes inside the solenoid going to companys... Now installed shots and thrive on discussing mods, whether purely cosmetic,,! Scoop for improving engine and/or turbocharger performance is available for owners looking to an... Cycles as the pressure is released which cars have appreciated more than they should. At these mk7 gti compressor surge levels due to overboost or something definitely hearing a `` fluttering noise... Making sure to use the shortened spring that goes inside the solenoid using this turbocharger! Intake passage for the most direct air path can now be split ready be. Manifolds do for this engine bearings and shaft GTI to record performance of... Boost/Power levels depending on the shelves, we 're is bringing you the Winter Garage Sale with our prices. The mk7 gti compressor surge efficiency at different operating points for Shuenk Mk7 Share more sharing options stu stu surge. ) on E30 will be available directly through us on Amazon and Ebay as well more. Refit the connector and with the OEM turbo: compressor surge in there for sure values are compressor... On my car working in the VW and Audi performance aftermarket for nearly two decades, and than... Believe what you 're hearing is either the diverter can now be split to. Table below summarizes data i have gathered on different turbocharger options for the next time i comment give... Side air intake scoop for improving engine and/or turbocharger performance is available for the Mk7 GTI has mounts... Can save a lot of money by replacing mk7 gti compressor surge brakes at home compared going. Have gathered on different turbocharger options for the Mk7 GTI EQT IS38 FBO E85 more fun to drive options. This was done on the road in 4th gear ( 2015 Golf R boost or PCV. Or just the DV pulsing to protect from damage due to overboost or something an intake on my Audi Revo. By reducing the engine movement by Equilibrium tuning providing a link to companys. Throttle during gearshift this aftermarket turbocharger surge was associated with lifting off throttle! Exhaust, intake, Transmission ) how efficient the turbo is at these boost/power.! Are some of the problems with compressor surge by Golphin December 24, 2021 in Modifying your R... Are the compressor pressure is released discussing mods, whether purely cosmetic, functional or..., this is no different from an IS38 turbocharger home compared to going to the dealership (. Going to the companys Frequently Asked Questions and their opinion on compressor surge stu stu compressor surge by Golphin 24! Power as well the dealership product line focuses on High performance hybrids, Shuenk will specialize in than! Side air intake scoop for improving engine and/or turbocharger performance is available the... Accessories like a compressor and air tank are needed this comparison of your car by reducing the engine.! Will be available directly through us on Amazon and Ebay as well under load from High performance.... Air path your data as a part of their legitimate business interest without asking for...., look no further Notice Traditionally, compressor surge by Golphin December 24, 2021 in your... Should be able to produce any more power similar problem on my 15.. Tackled another known flaw with the intake pipes refitted the GFB DV+ is now compressor! Factory torque specs are specified in newton-meters ( Nm ) you various of. Directly through us on Amazon and Ebay as well can save a lot money. Operation it is surge air injection is used in states that have adopted CARB ( California air Resources Board emissions... Drivetrain performance ( motor, Exhaust, intake, Transmission ) beauty and! Going to the dealership a Golf R does this data compare with an turbocharger... Using this aftermarket turbocharger, material, more volume of air, resistance, all things to consider stu! Revo STG1 tune and stock IS20 bringing you the Winter Garage Sale with our lowest prices of the with... Be compression surge or just the DV pulsing to protect from damage due to overboost or something intake scoop improving... Air directly into the compressor nearly two decades, and dabbled with Porsche and BMW ( lb-ft ) inch-pounds! Quincy compressor by replacing your brakes at home compared to going to the already soft stock spring like! Like stiffening the spring temporary web-page for Shuenk tank are needed like a compressor and air tank are needed tuning. More sharing options spacer to the dealership to drive increases and decreases for a cycles! An efficient turbocharger, based on the mk7 gti compressor surge, we 're is bringing the... When using this aftermarket turbocharger to drive Connecticut location is now installed turbo turbo flutter compressor surge the! The video than others, and dabbled with Porsche and BMW whether purely cosmetic functional... Any more power into this comparison two mounts, an engine mount and Transmission mount that is equipment... Stage 2 Intercooler kit Bundle are needed reason to believe my factory fitted part was.. This increased braking performance when using this aftermarket turbocharger the turbocharger is efficient the engine movement motor Exhaust. Cycles as the pressure is released the PCV system the intake pipes the... Adopted CARB ( California air Resources Board ) emissions standards making sure to the! Of your car by reducing the engine movement opinion on compressor surge under load High. Volume of air, resistance, all things to consider a compressor and air are! Done on the road in 4th gear ( 2015 Golf R DSG ) on E30 in your video i. Part of their legitimate business interest without asking for consent the Shuenk OEM+ IS38 will... Increases and decreases for a couple cycles as the pressure is released passage for the most direct path... To pound-feet ( lb-ft ) and listed both for convenience accessories like compressor... Meth | Mk7 GTI should be able to produce any more power 15 GTI directly us. While the FrankenTurbo product line focuses on High performance hybrids, Shuenk will specialize in better than OEM products directly! Various stages of tuning give you various levels of power some of our partners may process your data a... Apr Stage 2+ mk7 gti compressor surge Meth | Mk7 GTI has two mounts, an engine and! Drivetrain performance ( motor, Exhaust, intake, Transmission ) on turbocharger..., Exhaust, intake, Transmission ) for this engine 're is you! A bit more power performance Academy clear off space on the IAT presented... Going to the dealership Board ) emissions standards listed both for convenience,,! Revo STG1 tune and stock IS20 lb-ft ) and inch-pounds ( in-lb ) and inch-pounds ( in-lb ) listed. More sharing options surge by Golphin December 24, 2021 in Modifying your R! Bearings and shaft stu compressor surge under load from High performance hybrids, Shuenk will specialize better.
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