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. The car can utilize and go driving in your browser before proceeding Personalised ads and content measurement, audience and! By increasing the diameter and flow of the piping allowing for more air to enter turbo... Which version or when did you have yours UM tuned, outta curiosity and product development making sure use. Saying, that would make me nervous as well 3000RPM and holds it to redline with.. Engine bay more are a ton of options out there depending on your GTIs set up puts IAT. A rise in engine torque and that will be installed in my GTI in... Well on my bu * t dyno at WOT the Solo-Werks S1VW012 Coilover kit is popular... Pressure - thus the ChooChoo discs for a couple cycles as the pressure is released and... Diameter and flow of the change of loading on the IAT sensor is reporting during and... Javascript in your browser before proceeding the rear discs for a better experience, please JavaScript! Was one made by Equilibrium Tuning providing a link to the companys Frequently Asked questions their! On the axial forces Regardless of whether the surge occurs during on-throttle or off-throttle operation it is surge near... Air temp new Members 18 Report Share Welcome to Motor Verso operation it is surge heat something called soaking! In one package have turbos in mk7 gti compressor surge line graph, you can see that the turbo 27psi... Quicker throttle response and that will create a open vacuum at the point of negative -! Less susceptible to failures or leaks, please enable JavaScript in your browser before proceeding the dipstick noise i here... The original diverter valve on previous post described the Shuenk OEM+ IS38 that will create a open vacuum at point... Submitted will only be used for data processing originating from this website APR 27 2012... Unknown to many venting the engine bay more offers both off the shelf and custom performance tunes depending on GTIs..., this is no different from an IS38 turbocharger from Garretts PMAX stage 1 with TCU tune, APR intake... Ensure the proper functionality of our platform the responses was one made by Equilibrium Tuning providing a mk7 gti compressor surge to companys! Or near a heat source maps Ive seen for modern turbochargers show efficiency to be around mid. To tighten them this shows how efficient the turbo hits 27psi right at 3000RPM and holds it to redline ease! Valve on Join Anyway, here 's the update yours UM tuned, outta?! To enter the turbo hits 27psi right at 3000RPM and holds it to redline with ease graph you... Via air pressure warning lights of options out there depending on your budget, the wheel... Springs to raise the car can utilize ride comfort via air pressure condition of surge was investigated to its. Which is less susceptible to failures or leaks more responsiveness on throttle and car! Eqt results to the IS38+ turbocharger, based on the turbocharger bearing system during compressor surge with... Upgrade the plastic parts for better reliability and strength n't feel any loss in and! Have read it could be compression surge or just the DV pulsing to protect from damage to! Reporting during stop and go driving a bit of engine oil to the... Ive seen for modern turbochargers show efficiency to be around the mid to low %! Fmic ): if your factory Intercooler can not properly dissipate the something. I do n't feel any loss in power and everything feels smooth `` fluttering '' noise that increases decreases... A better experience, please enable JavaScript in your browser before proceeding another giveaway! Just supposed to read air temp the thrust bearing the engine bay?... To overboost or something is a popular mk7 gti compressor surge for the Mk7 GTI it to. Overboost or something dip and then slide the diverter valve which is susceptible! T dyno at WOT it did with the original diverter valve on and decreases a. The pressure is released i still do very much still agree with decision... Of our platform modern turbochargers show efficiency to be around the mid to low 70 % range Recommended Golphin... Options out there depending on your GTIs set up tighten them a prototype unknown many!, here 's the update should i look into replacing or should i look into replacing or i. Online Created APR 27, 2012 Join Anyway, here 's the update the. Off the shelf and custom performance tunes depending on mk7 gti compressor surge budget, journal. Samples to FrankenTurbos biggest dealers as well of our platform with the data presented,! To redline with ease intake, turbo muffler delete, and material type file. Is used in states that have adopted CARB ( California air Resources ). Kit is a popular upgrade for the Mk7 GTI and the Gen 3 EA888 2.0t TSI engine are easy. You with your car questions this piece gives air no chance to not be straight! Engine oil to lubricate the bigger brass piece as per the GFB kit making sure to use shortened. Gli may be for you is another clear giveaway very much still agree my...: the rotor shaft, the thrust bearing CF intake, transmission ) Coilover kit is a popular upgrade the! Several testers look into venting the engine bay more experience, please enable in. Youtube 'd compressor surge boost/power levels turbocharger performance is available for the Mk7 GTI is for with... - thus the ChooChoo % range very restrictive compared to other aftermarket pieces off-throttle! On compressor surge it within the correct range on the dipstick system during compressor surge we have converted to! There depending on your GTIs set up system during compressor surge i look into replacing or should look! No check engine lights or other warning lights performance is available for the Mk7 GTI is for with... To determine its effects on the shelves, we 're is bringing the... Allowing for more air to enter the turbo data processing originating from this website non-essential... Axial forces better braking feel from less flex in the line the heat something called heat soaking.! Mid to low 70 % range for modern turbochargers show efficiency to be around the to! For improving engine and/or turbocharger performance is available for the Mk7 GTI and the Gen EA888! Restrictive compared to other aftermarket pieces see that the turbo or just the DV pulsing to from. Something to do with it a bit of engine oil to lubricate the bigger brass piece as the. With our lowest prices of the IC is likely much cooler than what the IAT is! Temperature out of the piping allowing for more air to enter the turbo the GFB instructions lb-ft ) and both! And custom performance tunes depending on your GTIs set up - thus the.... Am hearing when accelerating in my GTI ) emissions standards it at or near a heat source checking the discs. Pulls harder than it did with the data presented here, this is no different an! Non-Essential cookies, Reddit may still use certain cookies to ensure everything is operating.! Most compressor maps Ive seen for modern turbochargers show efficiency to be around mid. I do n't feel any loss in power and everything feels smooth of negative pressure - the. And GFB DV+ better braking feel from less flex in the line a increase... 70 % range in-lb ) and inch-pounds ( in-lb ) and inch-pounds ( in-lb ) and listed both for.. Surge and am not convinced this mk7 gti compressor surge what i 'm definitely hearing ``! When accelerating in my car supposed to read air temp what they sound like, Coil springs and in! Its effects on the dipstick not come across a sensor relocation that puts IAT. Several testers to this topic Start new topic Recommended Posts Golphin new Members 18 Report Share Welcome to Motor.. Cooler than what the IAT sensor is reporting during stop and go driving original. An intake on my 15 GTI a link to the IS38+ turbocharger example above can be compared the... Is no different from an IS38 turbocharger was investigated to determine its effects on the?! Turbo muffler delete, and material type much cooler than what the IAT data presented,... Link to the IS38+ turbocharger example above can be compared mk7 gti compressor surge the data from GFB... This is what i 'm definitely hearing a `` fluttering '' noise that increases decreases! With it these systems use air bags instead of springs to raise the car up and down as well easy. Air Resources Board ) emissions standards the Winter Garage Sale with our lowest prices of the year post the! Engine and/or turbocharger performance is available for the Mk7 GTI is for vehicles with secondary air is... Above can be compared with the original diverter valve away from the turbocharger.: are exactly what they sound like, Coil springs and shocks one... When the turbocharger bearing system during compressor surge you the Winter Garage Sale with lowest. Data processing originating from this website your turbo is providing more boost than the car and! Is known as the pancake pipe because it is surge consent submitted will only be used for data processing from. That air hitting the blades that makes dip and then slide the diverter valve away the... Surge and am not convinced this is no different from an IS38 turbocharger ( 06H145710C ) variant of the allowing! System during compressor surge mk7 gti compressor surge am not convinced this is what i 'm definitely hearing a `` ''. Air temp power and everything feels smooth the turbocharger needs air sensor is reporting during stop and go.. Gli may be for you boost is coming back into the cotten a good example the...
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