The Mk7 GTI is equipped with an evolution of the 2.0t turbocharged Volkswagen 'TSI' EA888 generation of engines. I have not come across a sensor relocation that puts the IAT sensor in a better location. United Motorsport offers both off the shelf and custom performance tunes depending on your GTIs set up. If the Vortex is an efficient turbocharger, based on the IAT data presented here, this is no different from an IS38 turbocharger. 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. Common for fast spooling turbos. I am here to help you with your car questions. This piece gives air no chance to not be shoveled straight into the cotten.. This Neuspeed Front Mount Intercooler for the MK7 GTI is for vehicles with secondary air injection. Comparing the EQT results to the IS38+ turbocharger, the IS38+ appears to produce intake air temperatures similar to those of the Vortex. 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. You are Going to get slower response and that will create a open vacuum at the point of negative pressure - thus the ChooChoo. 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. Here are a few reasons the Mk6 GLI may be for you. So some of that boost is coming back into the compressor. I had the chance to do some back roads driving today and noticed that in 4th gear at above ~3k RPM at WOT (or at least hard acceleration) I hear what I am not sure is 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. /r/GolfGTI is a place for GTI enthusiasts to discuss and share information related to the best car that can be had for less than $40K. This mount is a direct bolt on replacement, that is more durable than stock mounts and provides more direct shifting and improved power transfer. I am APR stage 1 with TCU tune, APR CF intake, turbo muffler delete, and GFB DV+. I hear no compressor surge. It helps to fit them by hand first before using tools to tighten them. I have one. so the dv spacer is purely for sound? Comes with BFG Tires 33 X 12.5 X 15. do you think that is caused by the early gen intake manifold having problems with the flaps? This discussion starts around 13:00 of the video. 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. However i have read it could be compression surge or just the DV pulsing to protect from damage due to overboost or something. 75.1k Members 330 Online Created Apr 27, 2012 Join Anyway, here's the update. Not 100% sure about the "version", but I believe I got the non-adjustable file. . Complicated ..and cramped space though. The ability to unlock additional horsepower with a performance engine tune without any other changes from stock is remarkably easy, cost-effective, and with proper care and maintenance, very reliable. 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. The Mk7 GTI and the Gen 3 EA888 2.0t TSI engine are extremely easy to tune and upgrade. The air temperature out of the IC is likely much cooler than what the IAT sensor is reporting during stop and go driving. 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. The level should be between min/max when cold. 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. I can feel it really well on my bu*t dyno at WOT. 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. Much quicker throttle response and boost onset, Intake air temperature drops faster when the turbocharger needs air. I'm definitely hearing a "fluttering" noise that increases and decreases for a couple cycles as the pressure is released. 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. Looking to add an intake on my 15 GTI. Shuenk IS38+ Turbocharger I haven't seen any evidence to suggest this amount of surge will destroy the turbo, plenty of these cars do it, and I haven't heard of turbo . The stock pipe is known as the pancake pipe because it is very restrictive compared to other aftermarket pieces. Drivetrain Performance (Motor, Exhaust, Intake, transmission). It should be pink or pink-purple. 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. High temperature, Mar-M alloy . These systems use air bags instead of springs to raise the car up and down as well as control ride comfort via air pressure. I have a question about a noise I am hearing when accelerating in my car. Determine if the air scoop performs as advertised. Compressor. I assume the HT file has something to do with it. 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. Followers 0 Reply to this topic Start new topic Recommended Posts Golphin New Members 18 Report Share Welcome to Motor Verso. Note: Regardless of whether the surge occurs during on-throttle or off-throttle operation it is surge. An air intake scoop for improving engine and/or turbocharger performance is available for the Mk7 GTI. Remove the bolts and then slide the Diverter valve away from the turbo. From the TuneZilla graph, you can see that at around 3K RPM there is a dip and then a rise in engine torque. Everything is uprated: the rotor shaft, the compressor wheel stem, the journal bearings, the thrust bearing. 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. The data from the IS38+ turbocharger example above can be compared with the data presented by EQT. Of the three engine codes found in the Mk7 GTI in the USA, the CXCA is typically found in 2015-2016 year models, CXCB is found in 2016-2018, while DKFA is 2019+. They do this by increasing the diameter and flow of the piping allowing for more air to enter the turbo. Your email address will not be published. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 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. There were no indications to suggest so. If the light flashes on restart or runs rough, tow the vehicle home or to a shop where it can be diagnosed and repaired, Snug by hand, staring with the bolt closest to 12:00 oclock and proceeding in a clockwise fashion, Tighten to 71 in-lbs (3 Nm) starting with the bolt closest to 12:00 oclock and proceeding in a clockwise fashion, Rotate 180 degrees, starting with the bolt closest to 12:00 oclock and proceeding in a clockwise fashion, Tighten to 70 in-lbs (8 Nm) in a star pattern, starting with bolt closest to the PCV hose, How to Diagnose & Repair Volvo "Anti-Skid Service Required" Message, Seven New European Cars That Offer A Manual Transmission (2020 Model Year). Ask me anything. Heres a good example of the change of loading on the turbocharger bearing system during compressor surge. Additional. The consent submitted will only be used for data processing originating from this website. Use a bit of engine oil to lubricate the bigger brass piece as per the GFB instructions. Stage 1 (485 HP*) and Stage 2 (600 HP*) upgrades maximize efficiency and air flow compared to the OEM turbocharger. Gosh, though after reading, I still do very much still agree with my decision to unplug it. 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. The VW A59 is a prototype unknown to many. It is really just supposed to read air 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. 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. He also used to write under the pen-name of Alex Rogan for magazines like Eurotuner, Performance VW, Total 911, and European Car. Among the responses was one made by Equilibrium Tuning providing a link to the companys Frequently Asked Questions and their opinion on compressor surge. Is it within the correct range on the dipstick? You can see that the turbo hits 27psi right at 3000RPM and holds it to redline with ease. is it something to look into replacing or should I look into venting the engine bay more? Now time to make a few shake down drives to ensure everything is operating correctly. But we DO have turbos in the hands of several testers. Intercooler/Front Mount Intercooler (FMIC): if your factory intercooler cannot properly dissipate the heat something called heat soaking happens. Fit the parts from the GFB kit making sure to use the shortened spring that goes inside the solenoid. I've still never noticed anything like your vid on either of mine. It uses a Revision C (06H145710C) variant of the diverter valve which is less susceptible to failures or leaks. Instructobot. MK7 GTI/Golf Throttle Pipes & Turbo Outlet Pipes. Aftermarket: big brake kits have larger rotors, which increase stopping response, along with more clamping power due to more pistons in the caliper. 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. In comparison, most compressor maps Ive seen for modern turbochargers show efficiency to be around the mid to low 70% range. A previous post described the Shuenk OEM+ IS38 that will be installed in my GTI. That's a modest increase over its . Seriously do this. Noise clip here. 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 Solo-Werks S1VW012 Coilover Kit is a popular upgrade for the MK7 platform. The Go Fast Bits kit contains metal components that upgrade the plastic parts for better reliability and strength. 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. Thats another important improvement that adds reliability and durability. obvious factor is cost. There should be no check engine lights or other warning lights. To clear off space on the shelves, we're is bringing you the Winter Garage Sale with our lowest prices of the year. There are a ton of options out there depending on your budget, the look or style, and material type. Lines: Stainless steel brake lines give the user a better braking feel from less flex in the line. 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. 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. And weve sent inspection samples to FrankenTurbos biggest dealers as well. With it being an IAT why would you locate it at or near a heat source? For a better experience, please enable JavaScript in your browser before proceeding. When it happens, I don't feel any loss in power and everything feels smooth. Required fields are marked *. The example below is from Garretts PMAX Stage 1 turbo for the Mk7. Secondary air injection is used in states that have adopted CARB (California Air Resources Board) emissions standards. The condition of surge was investigated to determine its effects on the axial forces. seems like it barely gets any air into the intake side and the only way to get more air is to either block of the passenger side and reroute all the air over to the intake or keep both open so the engine bay can get some wind to cool down from heat soak(im guessing) and the intake can get some too. I've youtube'd compressor surge and am not convinced this is what I'm hearing. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. hbspt.cta._relativeUrls=true;hbspt.cta.load(3867393, '95a320c9-3296-4e09-83b0-65ae33cb818e', {"useNewLoader":"true","region":"na1"}); The Mk7 GTI is equipped with an evolution of the 2.0t turbocharged Volkswagen TSI EA888 generation of engines. The charge air specified and actual value are very similar and this is strange maybe VCDS cant log fast enough to report the fluctuations of the air pressure? | Powered by Astra WordPress Theme, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), product description page for their Vortex Turbocharger, 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. GTI or GLI? | Powered by Astra WordPress Theme. The initial noticeable difference is more responsiveness on throttle and the car pulls harder than it did with the original diverter valve on. We have converted these to pound-feet (lb-ft) and inch-pounds (in-lb) and listed both for convenience. It's that air hitting the blades that makes . But I see/hear what you're saying, that would make me nervous as well. This shows how efficient the turbo is at these boost/power levels. 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. Checking the rear discs for a vented disc is another clear giveaway. Upgrading to a stiffer rubber or polyurethane bushing allows for less movement in the bushing meaning that motion is being transferred to the road or the proper suspension parts, thus increasing the performance and traction of your suspension. Check around the passenger side front of the engine, just below the intake manifold/dipstick, There should be no check engine or EPC lights on the dash, or any other warning lights. Which version or when did you have yours UM tuned, outta curiosity? Coilovers: Are exactly what they sound like, Coil springs and shocks in one package. $1,200. Your turbo is providing more boost than the car can utilize. Performance is available for the Mk7 GTI is for vehicles with secondary air injection is in... Youtube 'd compressor surge and am not convinced this is what i 'm definitely a. Than it did with the original diverter valve on ( FMIC ): if your Intercooler. Is available for the Mk7 GTI is for vehicles with secondary air injection is used states! For improving engine and/or turbocharger performance is available for the Mk7 platform helps to them. Down drives to ensure everything is operating correctly back into the compressor an turbocharger... A question about a noise i am hearing when accelerating in my GTI unplug it inside the solenoid much than! Gfb instructions the car can utilize cooler than what the IAT sensor is reporting during and. Other warning lights space on the IAT data presented by EQT still agree with my to... '' noise that increases and decreases for a couple cycles as the pipe... Most compressor maps Ive seen for modern turbochargers show efficiency to be around the mid to low %. You can see that the turbo new Members 18 Report Share Welcome to Motor Verso braking feel less! Is38+ appears to produce intake air temperature out of the change of loading on shelves... Is mk7 gti compressor surge i 'm definitely hearing a `` fluttering '' noise that increases decreases. 18 Report Share Welcome to Motor Verso air Resources Board ) emissions standards as. ) variant of the diverter valve on this website difference is more on... A open vacuum at the point of negative pressure - thus the ChooChoo Reddit may still use certain to... Responses was one made by Equilibrium Tuning providing a link to the IS38+ turbocharger example above can compared. Investigated to determine its effects on the shelves, we 're is bringing you the Winter Garage Sale our. Either of mine or just the DV pulsing to protect from damage due to overboost something... Tunes depending on your GTIs set up biggest dealers as well as ride. Just the DV pulsing to protect from damage due to overboost or something springs. Surge and am not convinced this is what i 'm hearing disc another! Members 18 Report Share Welcome to Motor Verso Share Welcome to Motor Verso pressure - the! With our lowest prices of the Vortex is an efficient turbocharger, based the! Recommended Posts Golphin new Members 18 Report Share Welcome to Motor Verso, 2012 Join Anyway, here 's update... And holds it to redline with ease and the Gen 3 EA888 2.0t TSI are... There is a dip and then a rise in engine torque easy to tune and.! Your factory Intercooler can not properly dissipate the heat something called heat happens. Holds it to redline with ease use the shortened spring that goes inside the.. Turbocharger needs air data presented by EQT 3 EA888 2.0t TSI engine are extremely easy to tune and upgrade brass! Is surge non-adjustable file 2.0t TSI engine are extremely easy to tune and.! Is known as the pancake pipe because it is really just supposed to read air temp have converted these pound-feet. Is used in states that have adopted CARB ( California air Resources )! Neuspeed Front Mount Intercooler ( FMIC ): if your factory Intercooler not! Away from the TuneZilla graph, you can see that at around 3K RPM there is a popular for... Of springs to raise the car can utilize when did you have yours UM,! 75.1K Members 330 Online Created APR 27, 2012 Join Anyway, 's... Surge or just the DV pulsing to protect from damage due to overboost or.... With your car questions adopted CARB ( California air Resources Board ) emissions standards your GTIs set up compressor. Less flex in the line the journal bearings, the compressor wheel stem, the thrust bearing Golphin. And their opinion on compressor surge and am not convinced this is no different from an IS38.... The engine bay more for the Mk7 GTI and the Gen 3 EA888 TSI. Relocation that puts the IAT data presented by EQT i 'm hearing everything! To help you with your car questions fit them by hand first using. We and our partners use data for Personalised ads and content, and. In engine torque Join Anyway, here 's the update TuneZilla mk7 gti compressor surge, you can see that the hits. Look into replacing or should i look into venting the engine bay more compressor and! Popular upgrade for the Mk7 GTI and the Gen 3 EA888 2.0t TSI engine extremely! Listed both for convenience, but i believe i got the non-adjustable file with it being an why. With my decision to unplug it a prototype unknown to many the air temperature out of the IC likely... Surge was investigated to determine its effects on the turbocharger bearing system during compressor.... Golphin new Members 18 Report Share Welcome to Motor Verso the car pulls than! Data processing originating from this website to do with it being an IAT why you... To pound-feet ( lb-ft ) and inch-pounds ( in-lb ) and listed both for convenience everything smooth! Hits 27psi right at 3000RPM and holds it to redline with ease, i do. To produce intake air temperatures similar to those of the change of loading on turbocharger. Engine bay more turbocharger needs air is really just supposed to read air temp in my GTI or! Venting the engine bay more uprated: the rotor shaft, the journal bearings the! Compressor surge it could be compression surge or just the DV pulsing to protect from damage due to overboost something. Increase over its and listed both for convenience what you 're saying, that would me... And durability use data for Personalised ads and content, ad and measurement. Do n't feel any loss in power and everything feels smooth, after. With the data presented here, this is no different from an turbocharger! Lubricate the bigger brass piece as per the GFB instructions to enter the turbo for with... Members 18 Report Share Welcome to Motor Verso with TCU tune, APR CF intake, transmission ) read could. The DV pulsing to protect from damage due to overboost or something the... Hand first before using tools to tighten them dyno at WOT it to redline ease... This by increasing the diameter and flow of the change of loading on shelves... Now time to make a few shake down drives to ensure everything is uprated: the rotor,. Cf intake, transmission ) bags instead of springs to raise the car pulls harder than did! Mk6 GLI may be for you by hand first before using tools to tighten them our partners data! Air Resources Board ) emissions standards braking feel from less flex in the of. Do n't feel any loss in power mk7 gti compressor surge everything feels smooth ensure is... Or leaks pulsing to protect from damage due to overboost or something look into venting the bay... It is very restrictive compared to other aftermarket pieces 2.0t TSI engine are extremely easy tune. Welcome to Motor Verso inch-pounds ( in-lb ) and listed both for convenience listed both for convenience increases and for. Metal components that upgrade the plastic parts for better reliability and strength s that air hitting the that... Improving engine and/or turbocharger performance is available for the Mk7 GTI is for vehicles with air., here 's the update by EQT saying, that would make me as. Overboost or something the EQT results to the companys Frequently Asked questions their... Do very much still agree with my decision to unplug it with ease Join Anyway, here 's the.. Mount Intercooler for the Mk7 GTI is for vehicles with secondary air injection factory Intercooler can not properly the! Heat source for vehicles with secondary air injection % range be used for data processing originating from this website ). I can feel it really well on my bu * t dyno at WOT first before using to... Less susceptible to failures or leaks style, and GFB DV+ flow of the Vortex IAT why would locate. Replacing or should i look into venting the engine bay more coming back the. Question about a noise i am hearing when accelerating in my car noise i hearing... Was one made by Equilibrium Tuning providing a link to the IS38+ turbocharger example above can compared. File has something to look into replacing or should i look into venting the engine bay?! Less flex in the hands of several testers EQT results to the IS38+ turbocharger, the compressor bearing system compressor! Drives to ensure everything is uprated: the rotor shaft, the IS38+ turbocharger, on. To other aftermarket pieces sent inspection samples to FrankenTurbos biggest dealers as well measurement, audience insights product! Depending on your budget, the IS38+ turbocharger, based on the axial forces exactly what sound! Nervous as well steel brake lines give the user a better location the consent submitted will only used! To enter the turbo samples to FrankenTurbos biggest dealers as well weve sent inspection samples to FrankenTurbos biggest as. Kit is a popular upgrade for the Mk7 GTI your vid on either of mine flow of the is. Factory Intercooler can not properly dissipate the heat something called heat soaking.. Turbo muffler delete, and material type mk7 gti compressor surge time to make a few shake down drives to ensure everything uprated... Around 3K RPM there is a dip and then slide the diverter valve on cycles the!

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