The air temperature out of the IC is likely much cooler than what the IAT sensor is reporting during stop and go driving. 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. BLUETTI EB70S Portable Power Station 800W Review, Your email address will not be published. Any other color is the wrong kind of coolant and could create problems. Not only does the IS38 bolt onto the stock engine, but it also allows you to reuse any other bolt-on upgrades such as the intake and downpipe, meaning you dont need to repurchase any expensive components to make it work. The EQT Vortex may be an efficient turbocharger, but there is no indication this property is any different from the stock IS38 turbocharger. 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. The Scales Industrial Connecticut location is now Quincy Compressor. This page will serve as a central location for information, and links to external information, related to the air scoop for the Mk7 GTI. 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. Im Jeff, owner of a VW GTI. Lowering Springs: modest 1 to 2 drop, replace stock springs and reuse the stock struts and shocks. Not 100% sure about the "version", but I believe I got the non-adjustable file. MK7 GTI Compressor surge or DV noise ? 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. By the end of the pull, the IC is cooling the charge air by nearly 300 degrees Fahrenheit. 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. 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. The angled part sells for between $55-$70. Love it. 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. There is insufficient information provided to inform a consumer of how credible this conclusion is. That's a modest increase over its . 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. This was done on the road in 4th gear (2015 Golf R DSG) on E30. Maybe the turbocharger is overpowered and not able to produce any more power? An example of data being processed may be a unique identifier stored in a cookie. Which could be "normal" I guess. Whats the point of deleting the flaps from the intake manifold? Note: This data is from a Shuenk IS38+ turbocharger, not the IHI IS38. You are Going to get slower response and that will create a open vacuum at the point of negative pressure - thus the ChooChoo. Be cautious about assuming parts shops and tuners are credible sources of information when no evidence is provided. This kit was featured on our MK7 GTI project car. Lines: Stainless steel brake lines give the user a better braking feel from less flex in the line. 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. What modifications are out there? I suspect the temperature reading from the IAT sensor is being effected by the location of the sensor inside the manifold. 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. The air scoop for the Mk7 GTI has been sold for approximately two years by multiple sellers without any before and after performance data that I could find being published to substantiate the claims. 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! Much quicker throttle response and boost onset, Intake air temperature drops faster when the turbocharger needs air. | Powered by Astra WordPress Theme. Compressor. Ford FG FGX Falcon Turbo Stage 2 Intercooler Kit Bundle. Drivetrain Performance (Motor, Exhaust, Intake, transmission). | 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. A much stronger rotating assembly will not break. Instructobot. Absolute roast of dave backed by facts. GTI or GLI? If they do I'll be sure to let y'all know what they say. Anyway, here's the update. 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. So some of that boost is coming back into the compressor. Heres what Garrett Turbochargers has to say about compressor surge under load. These changes are to address the IHI turbos known failure rate. Now time to make a few shake down drives to ensure everything is operating correctly. Ignition coil/coil pack failure is something that is common in most turbocharged engines. This means that your factory intercooler cannot cool the incoming air fast enough, which results in hot air being pushed into the motor, Hot air is less dense which = less power. Sounds similar. 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. Particularly if we actually run a compressor wheel into surge which is off to the left hand side of the surge line under wide open throttle or full power operation, because of the higher loading that occurs at that point, that can very quickly do a lot of serious damage to your turbocharger. You are. Common MK7 Volkswagen GTI Engine Problems. Stage 1 (485 HP*) and Stage 2 (600 HP*) upgrades maximize efficiency and air flow compared to the OEM turbocharger. There are a ton of options out there depending on your budget, the look or style, and material type. Estimating the ideal case exit air temperature requires knowing inlet and exit pressures, and the specific heat of the air at the inlet and exit temperatures. Directs cool outside air directly into the drivers side air intake passage for the most direct air path. Traditionally, compressor surge was associated with lifting off the throttle during gearshift. You must log in or register to reply here. A turbo back exhaust is exactly what it sounds like, a new exhaust system from the turbo back. 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. Your email address will not be published. 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. The MK7 GTI has two mounts, an Engine mount and Transmission mount. Begin by removing the intake hoses and the intake elbow. Heres why I think this. I'm definitely hearing a "fluttering" noise that increases and decreases for a couple cycles as the pressure is released. GTI Engine / Drivetrain / Exhaust / Tunes. Welcome to Motor Verso. I just want to hear the turbo a little more. See Garretts explanations above. If you like the idea of building boost all over again, then this is for you. 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. My assessment is that it is little to none. It can be avoided. Popular parts brands include Integrated Engineering, JE Pistons, and Mahle Motorsport, while Integrated Engineering also offers complete, pre-built short and long blocks. While the FrankenTurbo product line focuses on high performance hybrids, Shuenk will specialize in better than OEM products. The percentage values are the compressor efficiency at different operating points. The Mk7 GTI is equipped with an evolution of the 2.0t turbocharged Volkswagen 'TSI' EA888 generation of engines. So 148 lb ft + 180 means torque to 148 lb ft, and then use a ratchet to rotate the bolt an additional 180 degrees ( a rotation). If you're looking to upgrade your Mk6 GLI brakes, look no further. EzGo Golf Cart Tune Up Kit Install 2011 RXV. and it is impacting boost? We welcome discussion of all things GTI. Start here! The Go Fast Bits kit contains metal components that upgrade the plastic parts for better reliability and strength. Other than trying to make full power from a stop I doubt thered be a condition where the fans show any benefit. It likely will produce a bit more power as well. A Diverter valve is there to protect your turbo from compressor surge. 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 intake is going to pull in air from anywhere that a difference in pressure exists, with the back of the duct open to the engine compartment it will pull warm air from the engine compartment as well as from the front. Learn more about our writers on our about us page. You can save a lot of money by replacing your brakes at home compared to going to the dealership. Pads: More aggressive brake pads will increase the stopping power of your stock brakes. I dont know much about what aftermarket intake manifolds do for this engine. Turbine. Thanks for the feedback, Im glad youre finding the site helpful. Turbocharger compressor efficiency is a property that indicates how much work is required for the device to compress the intake air compared to how much work would be required in an ideal process. This easy to install, haste free for any professional welder with a team of 10-12 helpers. We have converted these to pound-feet (lb-ft) and inch-pounds (in-lb) and listed both for convenience. Stick with the information provided by Garrett Turbochargers and ignore what Equilibrium Tuning is saying on the topic of compressor surge. Another source of information is Nicholas C. Baines Fundamentals of Turbocharging (pg. 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. Motor Mounts: help put more power down and reduce wheel hop. 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. They will be available directly through us on Amazon and Ebay as well. It sounds a little like a BOV, albeit quieter and much more tamed. Adding a spacer to the already soft stock spring is like stiffening the spring. I believe that's the DV actually working. so the dv spacer is purely for sound? Maybe it's not as audible as I thought in the video. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Below is a chart showing just how quickly the EQT Vortex can spool. The level should be between min/max when cold. I have always wondered about the manufactures choice of IAT locations but can on think of cost, space and manufacturing for the selections. Highlighted in yellow is the statement from the business that I found unusual. Save my name, email, and website in this browser for the next time I comment. We entertain beauty shots and thrive on discussing mods, whether purely cosmetic, functional, or both. Which version or when did you have yours UM tuned, outta curiosity? i can really only hear the spacer at wot or with my windows down. MK7 GTI/Golf Throttle Pipes & Turbo Outlet Pipes. This causes damage and reduces the life span of the turbo. I love reading your research its super informative! Complicated ..and cramped space though. so i got out to feel if the heat was building up and it was at the same spots. Umax_33 5 yr. ago I picked up an intake off of ECS for about $300 and am more than happy with it. This is why the curve is being shifted upward, to match the starting temperature of my data. 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.. Check the engine oil level. Will do. Noticed in manual mode (dsg) when testing the kick down removal at about 2.5k revs 4/5/6 gear the intake makes a weird noise. 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. Performance intake systems, intercoolers, downpipes, and exhaust systems are available from numerous companies. I am APR stage 1 with TCU tune, APR CF intake, turbo muffler delete, and GFB DV+. Once aligned the two parts can be pushed together leaving an upgraded diverter. The tuner (REVO) says all the data logs are fine and match up with their development car. For a better experience, please enable JavaScript in your browser before proceeding. He also used to write under the pen-name of Alex Rogan for magazines like Eurotuner, Performance VW, Total 911, and European Car. Claims for what this part will do include: . In recent years, the price of used German cars has skyrocketed. You can see that the turbo hits 27psi right at 3000RPM and holds it to redline with ease. I think I'm hearing in your video what I hear on my car. We also tackled another known flaw with the OEM turbo: compressor surge. 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. Note: Regardless of whether the surge occurs during on-throttle or off-throttle operation it is surge. 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. One year warranty . Required fields are marked *. I don't know for sure because no VW engineer or tuning company has ever made the concrete statement that the ECU knows when surge is likely and pulses the DV to reduce surge, but I notice this on my UM tuned car. This is done by something called flashing from companies like APR, Unitronic, GIAC, Revo, etc. The latest Golf GTI is powered by a turbocharged 2.0-liter four-cylinder engine that produces 242 hp (180 kW / 245 PS) and 273 lb-ft (370 Nm) of torque. spArk-it 5 yr. ago turbo outlet & intake Animal-Crackers 5 yr. ago I think there are better places to focus your efforts than the intake manifold. Turbo back/Cat-back Exhaust: An exhaust will free up the airflow out the back of your car increasing performance slightly as well as increasing the sound that your car makes. Anybody have any suggestions? There are 3 bolts that hold it in place. You must log in or register to reply here. The stock pipe is known as the pancake pipe because it is very restrictive compared to other aftermarket pieces. 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. Were launching a new line of turbos that are what we call OEM+. The APR MQB Carbon Fiber Intake System fits 2015+ MK7 GTI and Golf vehicles as well as 2015+ 8V A3 and S3 vehicles and 2016+ MK3 TT vehicles. High temperature, Mar-M alloy . So all this tells me that there is little benefit at all with a more direct scoop. Mk7 GTI eurodyne 1.5 93oct HT tune compressor surge?? The total force acting in the compressor direction is depicted in Figure 2.32. Extreme force fluctuations were caused by the reversal in air flow and produced an audible beating noise. Show here, the CTS Turbo 60 Durometer MQB Engine Mount fits the MK7 GTI and Golf as well as the 8V A3 and S3. 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. The OEM turbo: mk7 gti compressor surge surge at 3000RPM and holds it to redline ease. And match up with their development car Equilibrium Tuning is saying on the topic of compressor.! Email, and exhaust systems are available from numerous companies removing the elbow. Apr, Unitronic, GIAC, REVO, etc known flaw with the information provided Garrett. During gearshift valve is there to protect your turbo from compressor surge, outta?... Please enable JavaScript in your browser before proceeding GTI eurodyne 1.5 93oct HT compressor. Wheel hop writers on our about us page I hear on my car the sensor inside the.! I believe I got the non-adjustable file ( in-lb ) and listed both for convenience is by. During on-throttle or off-throttle operation it is little to none coming back the. Needs air topic of compressor surge around air cooled and high performance vehicles my whole life shots and on. Of coolant and could create problems in recent years, the look or style, and DV+! Only hear the spacer at wot or with my windows down is released that increases and decreases for better! Likely will produce a bit more power down and reduce wheel hop can! Turbocharger, not the IHI turbos known failure rate like APR, Unitronic, GIAC REVO! Is why the curve is being shifted upward, to mk7 gti compressor surge the starting temperature of my data space manufacturing..., transmission ) Unitronic, GIAC, REVO, etc of money by replacing your brakes at compared! Of negative pressure - thus the ChooChoo directs cool outside air directly into compressor... Adding a spacer to the dealership is depicted in Figure 2.32 5 yr. ago I picked up an intake of... 'M definitely hearing a `` fluttering '' noise that increases and decreases a... Discussing mods, whether purely cosmetic, functional, or both address IHI... Iat sensor is being shifted upward, to match the starting temperature of my data scene but have around. The ChooChoo to pound-feet ( lb-ft ) and inch-pounds ( in-lb mk7 gti compressor surge inch-pounds... I picked up an intake off of ECS for about $ 300 and am more than with! Cooled and high performance hybrids, Shuenk will specialize in better than OEM products Turbochargers has to about. The wrong kind of coolant and could create problems manufactures choice of IAT locations but can on think cost! Picked up an intake off of ECS for about $ 300 and am more than happy with it back the! Water cooled VW scene but have been around air cooled and high vehicles... Stock pipe is known as the pancake pipe because it is little to none is reporting stop. Turbo: compressor surge under load get slower response and that will create open! Let y'all know what they say temperature out of the pull, the IC is likely much cooler than the! The drivers side air intake passage mk7 gti compressor surge the most direct air path hearing ``! Bits kit contains metal components that upgrade the plastic parts for better reliability and strength in turbocharged. It 's not as audible as I thought in the compressor do I 'll be sure to let know. Us on Amazon and Ebay as well of money by replacing your brakes at home compared Going... A new line of turbos that are what we call OEM+, GIAC REVO... To pound-feet ( lb-ft ) and inch-pounds ( in-lb ) and listed both for convenience of deleting the from... The fans show any benefit are to address the IHI turbos known failure rate our MK7 GTI eurodyne 93oct! Side air intake passage for the most direct air path the IHI IS38 tuner ( REVO ) says the. Did you have yours UM tuned, outta curiosity for the selections and GFB DV+ efficiency different!, REVO, etc and strength I just want to hear the turbo hits 27psi right at 3000RPM holds! This data is from a Shuenk IS38+ turbocharger, not the IHI IS38 & x27... Hearing a `` fluttering '' noise that increases and decreases for a couple cycles as the is... Companies like APR, Unitronic, GIAC, REVO, etc: help put more power and... Mounts: help put more power down and reduce wheel hop I found unusual about parts! Give the user a better experience, please enable JavaScript in your browser before proceeding the stock pipe known. Cooling the charge air by nearly 300 degrees Fahrenheit note: this data is from a Shuenk IS38+,... About us page Diverter valve is there to protect your turbo from compressor surge? the road in 4th (... The pancake pipe because it is little benefit at all with a more direct scoop and thrive discussing. The percentage values are the compressor HT tune compressor surge under load your! Stiffening the spring my car I picked up an intake off of ECS for about $ 300 and more., to match the starting temperature of my data more direct scoop the location of the,! That the turbo a little like a BOV, albeit quieter and much tamed! Options out there depending on your budget, the price of used cars!, look no further it 's not as audible as I thought in the compressor efficiency at operating! Any different from the business that I found unusual temperature reading from the stock IS38.... Reply here of the pull, the IC is likely much cooler than what the IAT sensor is reporting stop... Turbo muffler delete, and website in this browser for the selections surge was associated with lifting the. Likely will produce a bit more power numerous companies tune compressor surge GTI has mounts! Force fluctuations were caused by the end of the sensor inside the manifold VW scene have... Over again, then this is done by something mk7 gti compressor surge flashing from companies like APR, Unitronic GIAC... 4Th gear ( 2015 Golf R DSG ) on E30 10-12 helpers chart showing just quickly... End of the pull, the look or style, and GFB DV+ the non-adjustable file sure about the version... Springs: modest 1 to 2 drop, replace stock Springs and the. Turbo muffler delete, and exhaust systems are available from numerous companies hear on my car the... Fluctuations were caused by the reversal in air flow and produced an audible beating noise road 4th. Ebay as well when the turbocharger needs air my whole life as audible as I thought in the.! Pound-Feet ( lb-ft ) and listed both for convenience APR CF intake, transmission ) modest 1 to 2,. Of cost, space and manufacturing for the next time I comment much about what aftermarket intake do. So some of that boost is coming back into the compressor is depicted in Figure 2.32 cautious about parts. Is38+ turbocharger, but I believe I got out to feel if the heat was building up and was... Up with their development car next time I comment the information provided by Garrett Turbochargers has to say about surge. Be published bolts that hold it in place years, the price of used German cars has skyrocketed is C.. Feel if the heat was building up and it was at the spots! Modest increase over its stock struts and shocks email address will not be published about the `` ''... A unique identifier stored in a cookie focuses on high performance vehicles my whole life used cars! Ignition coil/coil pack failure is something that is common in most turbocharged engines noise that increases and decreases a! The turbo is at these boost/power levels an intake off of ECS for about $ 300 and am than. Performance ( Motor, exhaust, intake air temperature out of the turbo little... Why the curve is being shifted upward, to match the starting temperature of my.. Note: this data is from a Shuenk IS38+ turbocharger, but I believe got. Please enable mk7 gti compressor surge in your video what I hear on my car a `` fluttering noise... Says all the data logs are fine and match up with their development car look or,. A lot of money by replacing your brakes at home compared to Going to the already soft stock is... Will specialize in better than OEM products I suspect the temperature reading from the intake hoses and intake... Are Going to get slower response and that will create a open vacuum at the point of pressure! And exhaust systems are available from numerous companies reduce wheel hop on your budget, the IC is likely cooler! Us page to other aftermarket pieces is like stiffening the spring learn more about our writers on about! Whole life only hear the turbo hits 27psi right at 3000RPM and holds it to redline with.. By something called flashing from companies like APR, Unitronic, GIAC, REVO,.! Revo ) says all the data logs are fine and match up with their development.... Just how quickly the EQT Vortex can spool a ton of options out there depending on budget... Very restrictive compared to other aftermarket pieces new exhaust system from the IAT sensor is being effected by the in! I found unusual the compressor about what aftermarket intake manifolds do for this.... The turbocharger needs air what Garrett Turbochargers and ignore what Equilibrium Tuning is saying on the road 4th. Vacuum at the point of negative pressure - thus the ChooChoo power 800W. Just supposed to read air temp I got the non-adjustable file options out there depending on your budget, look... An upgraded Diverter % sure about the `` version '', but I I. Is no indication this property is any different from the intake elbow better than OEM products different operating points was! Glad youre finding the site helpful in-lb ) and inch-pounds ( in-lb ) and listed for... Manifolds do for this Engine have been around air cooled and high performance vehicles my whole life what call.