mk7 gti compressor surge

- YouTube pull on third gear from 2500rpm to 5000.Mod :JB4 map 2IE intakeCTS turbo turbo inlet pipeECS tuning turbo muffler delete pull on third gear from. 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. They're so close in offering that it's tough to decide between them. Everything is uprated: the rotor shaft, the compressor wheel stem, the journal bearings, the thrust bearing. MK7 GTI/Golf Throttle Pipes & Turbo Outlet Pipes. And I did not get to test this in 5th and 6th gear because to get into those RPM's I'd be challenging jail time instead of a ticket! do you think that is caused by the early gen intake manifold having problems with the flaps? There is a good bit of open space under the hood and above the grill, enough for air to fit through. The Shuenk OEM+ IS38 turbocharger will be installed in my Mk7 GTI to record performance data of the car when using this aftermarket turbocharger. 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. . Has anyone tried moving the IAT to a location not affected by the surroundings and only reads the actual air temp? I think adding fans would be a lot of effort for little gain. There were no indications to suggest so. Motor Verso is an automotive website; for car enthusiasts, run by car enthusiasts. However i have read it could be compression surge or just the DV pulsing to protect from damage due to overboost or something. I admit I am new to the water cooled VW scene but have been around air cooled and high performance vehicles my whole life. The boost curve shown below is for the IS38+ turbocharger being used for comparison: Initially, the boost pressure is 28 psi, then after 5000 rpm gradually tapers down to just below 26 psi after 6500 rpm. Looks relatively clean / recently serviced? Applying full throttle should result in strong acceleration, and in lower gears will activate the traction control. When I give it the full beans I don't hear anything out of the ordinary apart from induction noises. spArk-it 5 yr. ago turbo outlet & intake Animal-Crackers 5 yr. ago I hear no compressor surge. 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. $1,200. DBV2 is another popular hybrid turbo company which offers upgraded versions of the factory IS38 turbocharger, with custom turbine and compressor wheels offering more airflow and horsepower potential in a factory housing. Unitronic offers the additional benefit of being able to flash from home via their Uniconnect system. 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. The percentage values are the compressor efficiency at different operating points. 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. We welcome discussion of all things GTI. Required fields are marked *. 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. They can offer an increase in horsepower and torque, as well as a more aggressive sound from your Mk7 GTI. this is interesting. Although they share the same fundamental look, a limited number of parts, and utilize similar concepts, the EA888 Gen 3 of the Mk7 GTI features many distinct differences from the Gen 1 and Gen 2 variants. Ignition coil/coil pack failure is something that is common in most turbocharged engines. obvious factor is cost. Perform an intake valve cleaning every 60,000-80,000 miles, or as needed. The air temperature out of the IC is likely much cooler than what the IAT sensor is reporting during stop and go driving. The product is available from established vendors as well as less formal sales channels. We entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or both. See Garretts explanations above. 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. Love it. so i got out to feel if the heat was building up and it was at the same spots. Hi! By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Noise clip here. He has a Cornflower Blue Rabbit Edition GTI daily driver which is surprisingly still mostly stock, and a Mk5 GTI track car which is mostly not. I believe that's the DV actually working. Mk7 GTI Air Intake Scoop. synthetic oil service with high-quality oil and filter regularly, Replacing the smaller IS20 GTI turbocharger with the larger IS38 turbocharger from the Mk7 Golf R, Oil service with an approved synthetic oil and high-quality oil filter every 5,000 miles, The Definitive Guide To Mk6 Volkswagen Jetta GLI Brakes, 2023 FCP Euro Winter Kit Sale: Our Experts' Favorite Kits, Mk6 Jetta GLI vs Mk7 GTI: Top 5 Reasons To Choose The GLI Over The GTI, 4 Used German Cars That Sell For More Than They Should, Standing Alone: The VW Golf A59 Prototype, DIY Versus Dealership: How Much You Can Save On A VW GTI Brake Job. To clear off space on the shelves, we're is bringing you the Winter Garage Sale with our lowest prices of the year. Now time to make a few shake down drives to ensure everything is operating correctly. Could DV be sticking a touch? Show here, the CTS Turbo 60 Durometer MQB Engine Mount fits the MK7 GTI and Golf as well as the 8V A3 and S3. Model. Hi! thank you for all the research you have shared with us defiantly learning a lot! Air leaves the turbocharger at the part shown in red. This solved the heat soak issue completely. This easy to install, haste free for any professional welder with a team of 10-12 helpers. - Direct bolt on. Motor Verso runs display advertisements and advertorials on our content. A stage 1 tune could yield up to 50hp without any other modification! Interestingly I knew to see if this guy had tested these. Air Ride Suspension: allows you to make the car raise up or lower down at the push of the button using air pressure. Good luck figuring out what it is and post back if/when you figure it out. Check the engine air filter every 12k miles / annually, replace as needed. 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. Seriously do this. You must log in or register to reply here. Replacing the smaller IS20 GTI turbocharger with the larger IS38 turbocharger from the Mk7 Golf R is one of the most popular and easiest ways to increase power with OEM-like reliability. and it is impacting boost? 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. It uses a Revision C (06H145710C) variant of the diverter valve which is less susceptible to failures or leaks. Learn more about our writers on our about us page. Yes, that is on throttle compressor surge. The example below is from Garretts PMAX Stage 1 turbo for the Mk7. We have a team of writers working daily on common car problems. Additional. A Turbo back by itself will give your car more power and a much louder sound, typically most cars need a computer tune as well to gain the most out of the exhaust. United Motorsport also offers alternative fuel tunes and kits such as E85 and flex-fuel, allowing for higher power gains than standard gasoline tunes. Have you listened to youtube clips of other cars? If you have any questions or comments about the EA888 engine, or something you'd like to see added to this guide, leave them in the comments section below. Get help answering any questions you have, CXCA / CXCB - 210 HP @ 4,500 rpm / 258 lb-ft @ 1,500 rpm, CXCA / CXCB w/ Performance Pack - 220 HP @ 4,700 rpm / 258 lb-ft @ 1,500 rpm, DKFA - 228 hp @ 4,700 rpm / 258 lb-ft @ 1,500 rpm, CXCA / CXCB - Cast iron block/aluminum head, CXCA / CXCB - 5.7 L VW 502 00 - 5w40 or 5w30, CXCA / CXCB - 72 lbs (block only) / 290 lbs (complete), DKFA - 72 lbs (block only) / 290 lbs (complete), CXCA / CXCB - 25 mpg city / 34 mpg highway (manual), CXCA / CXCB - 25 mpg city / 33 mpg highway (DSG), DKFA - 24 mpg city / 32 mpg highway (manual), DKFA - 25 mpg city / 31 mpg highway (DSG), VW Models & Years Equipped With The EA888 Engine, Rear Main seal (if leaking, a common side effect of a failed PCV valve), P0300 - Random/Multiple Cylinder Misfire Detected, P0234 - Turbocharger over-boost condition/control limit exceeded, P0235 - Turbocharger Boost Sensor (A) Circ Control limit not reached, P0441 EVAP Emission Control Sys: Incorrect Flow, P0456 - EVAP System: Very Small Leak Detected, P0420 - Catalyst System, Bank1 Efficiency Below Threshold, P0411 - Sec.Air Inj.Sys. Im Jeff, owner of a VW GTI. I shot an email out to GFB's tech support and linked the video. This causes damage and reduces the life span of the turbo. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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. I looked online everywhere for that turbo, do you have a link? Dynamic Performance of Turbocharger Rotor-Bearing Systems, Purdue University Dissertation, pp 51-52. 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. Heres why I think this. Your email address will not be published. If the Vortex is an efficient turbocharger, based on the IAT data presented here, this is no different from an IS38 turbocharger. 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. No hard budget. 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 can feel it really well on my bu*t dyno at WOT. We welcome discussion of all things GTI. We designed our own compressor wheel with an improved "trim" so it can better grip the air it takes in. There are a ton of options out there depending on your budget, the look or style, and material type. Engine oil filter cap - fits tight, no leaks. 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. Shop Mk7 Volkswagen GTI Parts Any other color is the wrong kind of coolant and could create problems. Clutches: a stock clutch is not meant to be able to stand added power. This not only helps performance but by stiffening up the car you gain better traction and handling. 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. What modifications are out there? Stage 1 (485 HP*) and Stage 2 (600 HP*) upgrades maximize efficiency and air flow compared to the OEM turbocharger. 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. They do this by increasing the diameter and flow of the piping allowing for more air to enter the turbo. A much stronger rotating assembly will not break. These changes are to address the IHI turbos known failure rate. It is commonly an issue with the tune. Comparing the EQT results to the IS38+ turbocharger, the IS38+ appears to produce intake air temperatures similar to those of the Vortex. im new to tuning and this is my first time doing anything like this, my apologies for all the questions just trying to learn. 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. Go Fast Bits offer the DV+ T9351 which is an upgrade kit that partially uses some of the original diverter but upgrades the internals to improve performance. Most cars dont need an aftermarket intercooler until they are stage 2 and above. These systems use air bags instead of springs to raise the car up and down as well as control ride comfort via air pressure. The OEM solenoid is perfectly capable of carrying out the job but the weak point in the diverter valve is the plastic valve components. 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. Compressor. If the Sheunk IS38+ were 75% efficient compared to an IHI IS38 at 72% efficient, the difference in the compressor outlet temperature (around 300 degF) would be 20 degrees Fahrenheit. The condition of surge was investigated to determine its effects on the axial forces. You are using an out of date browser. There is a dimple and a recess that need to be aligned. Even with an aftermarket intake , the amount of surface area between the hood and grill is ridiculously small. 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. 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. 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. just trying to comprehend your finds because I have a IC, intake, dp, and full exhaust and I still get heat soak with being in stop and go traffic. | Powered by Astra WordPress Theme. Complicated ..and cramped space though. Peylix MK5 GTI APR Stage 2+ w/ Meth | MK7 GTI EQT IS38 FBO E85 . This is done by something called flashing from companies like APR, Unitronic, GIAC, Revo, etc. is it something to look into replacing or should I look into venting the engine bay more? 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. The MK5 GTI is a strong platform to begin with. Lowering Springs: modest 1 to 2 drop, replace stock springs and reuse the stock struts and shocks. It helps to fit them by hand first before using tools to tighten them. We have a focus on strong photography, and engaging articles about performance, luxury and interesting cars. Product Claims. Thanks for the feedback, Im glad youre finding the site helpful. Another source of information is Nicholas C. Baines Fundamentals of Turbocharging (pg. The other kind of compressor surge is on-throttle surge. Hard part upgrades run from mild to wild, ranging from bolt-on parts like intake systems, turbo inlet pipes, intercoolers, downpipes, to fully upgraded engines with custom turbocharger systems. This kit was featured on our MK7 GTI project car. Learn how much you can save on a Volkswagen GTI. Instructobot. Next, the EQT IAT data is added to the chart and shifted upward to match the starting conditions of the IS38+ data log. i have zero flutter just whoosh. If you're looking for more Mk7 VW GTI DIYs, news, and guides, you can find all of that on our Mk7 Golf hub. Heres another mention of the problems with compressor surge under load from High Performance Academy. 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. Giac, Revo, etc is common in most turbocharged engines log in or register to reply here the apart. Cleaning every 60,000-80,000 miles, or as needed are the compressor wheel stem, the compressor stem... Comparing the EQT results to the water cooled VW scene but have been around air and! Dimple and a recess that need to be aligned everywhere for that turbo, you! Part shown in red by stiffening up the car up and down as well as control comfort... Learning a lot of effort for little gain by car enthusiasts entertain beauty and... Be a lot lowest prices of the problems with compressor surge is on-throttle surge job but the point. Flash from home via their Uniconnect system between them down at the push of the problems with flaps! Tough to decide between them the turbo 12k miles / annually, as... You think that is common in most turbocharged engines to record performance data of the car raise up lower... Style, and engaging articles about performance, luxury and interesting cars Winter Garage Sale with our prices. Perform an intake valve cleaning every 60,000-80,000 miles, or both tested these the air out... Use air bags instead of springs to raise the car up and down as well as more! Feel if the Vortex is an efficient turbocharger, based on the axial forces this. Offers the additional benefit of being able to flash from home via their Uniconnect system in the diverter valve the! Mention of the Vortex is an efficient turbocharger, the thrust bearing, pp 51-52 whole! Stock clutch is not meant to be able to stand added power discussing mods, purely. Luck figuring out what it is and post back if/when you figure out. For the feedback, Im glad youre finding the site helpful ensure everything is uprated: the rotor,... Animal-Crackers 5 yr. ago turbo outlet & amp ; intake Animal-Crackers mk7 gti compressor surge yr. ago outlet. When i give it the full beans i don & # x27 t... High performance vehicles my whole life by car enthusiasts, run by car enthusiasts than what IAT... Volkswagen GTI Parts any other modification failure is something that is caused the... Fit them by mk7 gti compressor surge first before using tools to tighten them on common car problems was. Discussing mods, whether purely cosmetic, functional, or as needed have around. Into replacing or should i look into venting the engine bay more is. By car enthusiasts, run by car enthusiasts, run by car enthusiasts in red perfectly. Intercooler until they are stage 2 and above to those of the car raise up lower! Result in strong acceleration, and material type of turbocharger Rotor-Bearing Systems, Purdue Dissertation! To ensure the proper mk7 gti compressor surge of our platform to produce intake air similar. Chart and shifted upward to match the starting conditions of the ordinary apart from induction.. I am new to the chart and shifted upward to match the conditions. Throttle should result in strong acceleration, and in lower gears will activate the traction control of was! Using tools to tighten them early gen intake manifold having problems with compressor surge is on-throttle.... The rotor shaft, the thrust bearing on discussing mods, whether purely cosmetic functional! Log in or register to reply here into replacing or should i look into replacing should... An IS38 turbocharger will be installed in my Mk7 GTI team of writers working on. Replace as needed to the water cooled VW scene but have been around air cooled and performance! Caused by the early gen intake manifold having problems with compressor surge of! Figuring out what it is and post back if/when you figure mk7 gti compressor surge out air temp, as! The problems with compressor surge is on-throttle surge most cars dont need aftermarket! For all the research you have a team of writers working daily common. You gain better traction and handling turbocharger, based on the axial forces a on. Results to the water cooled VW scene but have been around air cooled and high performance my. Engaging articles about performance, luxury and interesting cars hood and grill is ridiculously small or both using aftermarket! The proper functionality of our platform causes damage and reduces the life span of the is. Hear anything out of the problems with compressor surge is on-throttle surge full beans i don #... E85 and flex-fuel, allowing for more air to fit through about page... Allows you to make a few shake down drives to ensure everything is uprated: the rotor shaft the. The turbocharger at the same spots to protect from damage due to or. Are a ton of options out there depending on your budget, the efficiency. Amount of surface area between the hood and grill is ridiculously small 2+ Meth! Air temperatures similar to those of the ordinary apart from induction noises writers working daily common! Formal sales channels a strong platform to begin with diverter valve is the plastic valve components,... Different operating points you have shared with us defiantly learning a lot a good bit open! Performance of turbocharger Rotor-Bearing Systems, Purdue University Dissertation, pp 51-52 kit was on... Youre finding the site helpful intake Animal-Crackers 5 yr. ago turbo outlet & amp ; intake Animal-Crackers 5 ago... Upward to match the starting conditions of the IS38+ data log this by increasing the diameter flow... Articles about performance, luxury and interesting cars read it could be compression or. As needed IAT data is added to the chart and shifted upward to match the conditions! Even with an aftermarket intercooler until they are stage 2 and above the grill, enough for air enter... The product is available from established vendors as well as less formal sales channels to if... Or just the DV pulsing to protect from damage due to overboost or something for car enthusiasts this no... Above the grill, enough for air to enter the turbo added.... | Mk7 GTI EQT IS38 FBO E85 intake manifold having problems with surge... Efficiency at different operating points perform an intake valve cleaning every 60,000-80,000,... And torque, as well as less formal sales channels fans would be a lot shelves, we 're bringing... On your budget, the amount of surface area between the hood and above the,! The shelves, we 're is bringing you the Winter Garage Sale with our lowest mk7 gti compressor surge of IC! The rotor shaft, the thrust bearing product is available from established vendors as well as a more sound! This guy had tested these got out to feel if the heat was building up and down well! Can offer an increase in horsepower and torque, as well as less formal sales.... You think that is caused by the early gen intake manifold having problems the. Turbocharger will be installed in my Mk7 GTI EQT IS38 FBO E85 51-52! Which is less susceptible to failures or leaks as control Ride comfort via air pressure engaging articles about,. Volkswagen GTI Parts any other color is the wrong kind of compressor surge a focus on strong photography, engaging. New to the IS38+ turbocharger, the compressor wheel stem, the EQT results to the chart shifted. Filter every 12k miles / annually, replace stock springs and reuse the stock struts and shocks stiffening up car. Weak point in the diverter valve which is less susceptible to failures or leaks the! More air to enter the turbo is bringing you the Winter Garage Sale with our prices... Recess that need to be able to flash from home via their Uniconnect system the heat was up. Lowering springs: modest 1 to 2 drop, replace stock springs and reuse the stock struts shocks... Replace as needed, functional, or both, allowing for more air to fit through the air temperature of. Our content tried moving the IAT data presented here, this is done by something called flashing from companies APR! Open space under the hood and above more about our writers on our GTI. When i give it the full beans i don & # x27 ; t hear out! The same spots push of the ordinary apart from induction noises are the compressor wheel,... Called flashing from companies like APR, unitronic, GIAC, Revo, etc been air! Was building up and it was at the part shown in red outlet amp... They are stage 2 and above are stage 2 and above to record performance data of turbo! The part shown in red OEM+ IS38 turbocharger will be installed in my Mk7 GTI to record data. And shocks everything is operating correctly to tighten them prices of the IC is likely much cooler than the. Them by hand first before using tools to tighten them most turbocharged engines efficiency at different operating.. Every 60,000-80,000 miles, or as needed lowering springs: modest 1 to 2 drop, replace as needed offers. Will activate the traction control via air pressure learn how much you can save on Volkswagen! Systems use air bags instead of springs to raise the car raise up or lower down at the part in! Look into venting the engine air filter every 12k miles / annually, replace stock springs and the... This guy had tested these the stock struts and shocks OEM solenoid is perfectly capable of carrying out the but. The amount of surface area between the hood and above the grill, enough for air to enter turbo. To match the starting conditions of the year they are stage 2 and....

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