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. Stock brake lines are made out of rubber and can flex when being used hard giving the pedal a squishy feeling. Check these out to see just how in-depth we go to make them. I've still never noticed anything like your vid on either of mine. So some of that boost is coming back into the compressor. To clear off space on the shelves, we're is bringing you the Winter Garage Sale with our lowest prices of the year. You are using an out of date browser. This is most common on poorly tuned engines or poorly maintained engines. Looks relatively clean / recently serviced? Most concerning about this answer is EQT telling consumers that compressor surge or flutter may occur at high-load, low RPM conditions and then assuring them that this condition is not detrimental to turbo operation. If the car is performance-tuned, this is something to pay attention to as not all tunes are created equally. After the IC got through with cooling, the difference would be 1 degF. 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. Complicated ..and cramped space though. Compressor surge full throttle example 34,517 views Jan 21, 2016 120 Dislike Share Save PhoB J 442 subscribers Real compressor surge at acceleration example. Comes with BFG Tires 33 X 12.5 X 15. Learn what you need to know before buying one. 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. If you like the idea of building boost all over again, then this is for you. Highlighted in yellow is the statement from the business that I found unusual. It's an age-old question. They're so close in offering that it's tough to decide between them. Motor Verso runs display advertisements and advertorials on our content. An example of data being processed may be a unique identifier stored in a cookie. This eliminates the need for added fueling to keep exhaust gas temperatures in check, which reduces fuel consumption. The angled part sells for between $55-$70. ECU Tuning: also known as chipping, is a way to gain performance by making changes to your cars software to allow it to put out more power. United Motorsport offers both off the shelf and custom performance tunes depending on your GTIs set up. Volkswagen specifies a 10,000-mile oil service interval; however, due to the fuel quality and driving conditions that most drivers face in the USA, a 5,000-mile service interval has been shown to provide longer component life and improved reliability. Immediately stop the car and shut off the engine. 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. 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. We designed our own compressor wheel with an improved "trim" so it can better grip the air it takes in. So it bounces off the trottlebody plate and comes back through your charge system, back into your turbo. EQT Compressor Surge Advice | My Golf Mk7 GTI EQT Compressor Surge Advice August 26, 2022 Background: Recently a question was posed by someone asking about a fluttering sound they were hearing from their GTI and if the sound was something to be concerned about. Drivetrain Performance (Motor, Exhaust, Intake, transmission). Note: EQT does not indicate what intercooler was used when they recorded their data. I think I was tuned in April, I was told some time ago that there was an update but it hasn't been convenient for me to get back to the tuner to reflash and I'm having no issues. This discussion starts around 13:00 of the video. You can save a lot of money by replacing your brakes at home compared to going to the dealership. 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. Oh I completely missed the "upgraded" dv. Intercooler/Front Mount Intercooler (FMIC): if your factory intercooler cannot properly dissipate the heat something called heat soaking happens. I can confirm the DV spacer does not cause surge. 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. This kit was featured on our MK7 GTI project car. The Mk7 GTI is equipped with an evolution of the 2.0t turbocharged Volkswagen 'TSI' EA888 generation of engines. Peylix MK5 GTI APR Stage 2+ w/ Meth | MK7 GTI EQT IS38 FBO E85 . Measuring the space between the hood and grill. But which cars have appreciated more than others, and more than they probably should have? 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. This site is a collection of information related to my experience owning and modifying the MQB platform, EA888 Gen 3 powered, Mk7 GTI. Ford FG FGX Falcon Turbo Stage 2 Intercooler Kit Bundle. albeit, the stock dv i feel was louder because of more restriction, thats with cold air intake. 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! Dave @ EQT seemed like he might get close to recognizing the important distinction they were missing when he mentioned on-throttle and off-throttle, but then went on to say that for all intents and purposes, it answers the question for MQB owners Swing and a miss. More clamping power, more surface area for the pads to grab and better heat dissipation will make huge differences if you drive your car hard on the street or do HPDEs. I see you put your old oem one back on, I'd maybe try a new oem dv, otherwise it's gotta be tune related. Manage Settings I have no reason to believe my factory fitted part was underperforming. An air intake scoop for improving engine and/or turbocharger performance is available for the Mk7 GTI. It helps to fit them by hand first before using tools to tighten them. Sounds similar. The data from the IS38+ turbocharger example above can be compared with the data presented by EQT. But as with most OEM parts, there are better versions available. You are Going to get slower response and that will create a open vacuum at the point of negative pressure - thus the ChooChoo. Any other color is the wrong kind of coolant and could create problems. United Motorsport also offers alternative fuel tunes and kits such as E85 and flex-fuel, allowing for higher power gains than standard gasoline tunes. Air Ride Suspension: allows you to make the car raise up or lower down at the push of the button using air pressure. 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! Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Next, the EQT IAT data is added to the chart and shifted upward to match the starting conditions of the IS38+ data log. Chassis Braces: helps reduce/remove chassis twist and flex. JavaScript is disabled. 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. Could DV be sticking a touch? To torque a stretch bolt properly, you must tighten to the specified torque, and then complete an additional rotation which is specified in degrees. 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. - Anti surge 4 inlet compressor housing. 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. I dont know much about what aftermarket intake manifolds do for this engine. Adding the IAT to the boost curve and rescaling the axis to be similar to those used by EQT results in the following chart: Note: As identified on the chart, the do88 intercooler is being used during this data recording. Also called stabilizer bars because they help stabilize the car in a turn, too much roll hurts traction and can make the car unpredictable. This page will serve as a central location for information, and links to external information, related to the air scoop for the Mk7 GTI. Most aftermarket units replace the stock plastic valve with a metal one and can hold up to 30lbs of boost. Has anyone tried moving the IAT to a location not affected by the surroundings and only reads the actual air temp? Mk7 GTI Air Intake Scoop. Everything is uprated: the rotor shaft, the compressor wheel stem, the journal bearings, the thrust bearing. If the Vortex is an efficient turbocharger, based on the IAT data presented here, this is no different from an IS38 turbocharger. 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. The Scales Industrial Connecticut location is now Quincy Compressor. It uses larger diameter piping and a straighter design compared to the more restrictive OE design. 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. This is done by something called flashing from companies like APR, Unitronic, GIAC, Revo, etc. Nathan has been working in the VW and Audi performance aftermarket for nearly two decades, and dabbled with Porsche and BMW. Even with an aftermarket intake , the amount of surface area between the hood and grill is ridiculously small. Love it. GTI or GLI? This leads to the conclusion that the Shuenk IS38+ has similar efficiency to the Vortex. Typically stock motor mounts will begin to deteriorate and you will lose that tight feeling that your car once had. The IAT sensor is located near the throttle body and so even if the plastic vs aluminum changes the temperature of the air, it will be past the sensor when it changes and the ECU wont be aware of a difference. i have zero flutter just whoosh. I do know what compressor surge is, hence why I decided to unplug my diverter valve so I could hear it! 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. 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. - 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. Additional. The MK7.5 pulses the DV different than the MK7 and coupled with the added boost it can't see, yeah might add to the choo choo effect. Product Claims. In fact I am wondering if I am better to have a fan blowing cold air in that starts or blows only when the car is in those stop start temp circumstances. BLUETTI EB70S Portable Power Station 800W Review, Your email address will not be published. /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. For an additional $9,800, we can include a Fox Ultimate Suspension Kit with external reservoirs. Use a bit of engine oil to lubricate the bigger brass piece as per the GFB instructions. it can be seen that in the majority of cases it will not cause significant turbo wear or damage You must log in or register to reply here. The engine should accelerate smoothly without any lumps or uneven power delivery. | Powered by Astra WordPress Theme, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Nicholas C. Baines Fundamentals of Turbocharging. This causes damage and reduces the life span of the turbo. 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. obvious factor is cost. Check the engine oil level. The diverter can now be split ready to be upgraded. Noise clip here. The product is available from established vendors as well as less formal sales channels. If things go well in the next weeks you can expect to find these turbos on ECS Tuning, UroTuning and other sites. While the FrankenTurbo product line focuses on high performance hybrids, Shuenk will specialize in better than OEM products. 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. Maybe it's not as audible as I thought in the video. This part has a significant contribution to the air temperature. Should get zero with the spacer as you really haven't changed anything related to the DV. Pads: More aggressive brake pads will increase the stopping power of your stock brakes. It may not display this or other websites correctly. I noticed when I accelerate with partial throttle sometimes there is an audible fluttering/chopping . 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. Heres another mention of the problems with compressor surge under load from High Performance Academy. We welcome discussion of all things GTI. Seriously do this. Note: Some models may be superseded or dropped. Swap is complete and first start up was good, no leaks. The Solo-Werks S1VW012 Coilover Kit is a popular upgrade for the MK7 platform. From the TuneZilla graph, you can see that at around 3K RPM there is a dip and then a rise in engine torque. Heres what Garrett Turbochargers has to say about compressor surge under load. This is a great way to lower your car without breaking the bank or making your car too low. There is insufficient information provided to inform a consumer of how credible this conclusion is. A previous post described the Shuenk OEM+ IS38 that will be installed in my GTI. These can either come with a new high flow catalytic converter or you can get one without a catalytic converter for track use only. What is odd about the statement EQT has made about their Vortex turbocharger is that they are concluding how the turbocharger is affecting the compressor outlet air temperature, the purple line, by only using the information contained in the red line. Remove the bolts and then slide the Diverter valve away from the turbo. Ask me anything. https://youtu.be/akaHya9JH8A. For an idea of how much this temperature changes between these two locations the chart below shows the compressor outlet temperature for an IS38+ turbocharger. The MK6 VW GTI is the sixth generation GTI produced by Volkswagen, and currently is one of the best value cars you can buy. $1,200. I came across this bit of information being presented by Equilibrium Tuning on the product description page for their Vortex Turbocharger. I think I'm hearing in your video what I hear on my car. The conclusion that the turbocharger is operating efficiently under the shown boost condition, according to EQT, is based on the Intake Air Temperature. Depending on the mileage, motor mount will help increase the performance of your car by reducing the engine movement. EQT states that the Vortex turbocharger is operating at 27 psi from 3000 rpm to redline. There are almost too many to list, but some of the better brands include 034Motorsport, Unitronic, APR, AWE Tuning, Racingline Performance, Miltek Sport, and Integrated Engineering. They have a lowering range of 1.4 inches to 2.5 inches in the front and 1.4 inches to 2.75 inches in the rear. Performance intake systems, intercoolers, downpipes, and exhaust systems are available from numerous companies. Various stages of tuning give you various levels of power. What modifications are out there? 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. Weeks you can expect to find these turbos on ECS Tuning, UroTuning and other sites on! Mk7 platform dip and then a rise in engine torque efficiency to the temperature. Exhaust, intake, transmission ) in the next weeks you can see that at around RPM. 2+ w/ Meth | MK7 GTI project car using air pressure is uprated: the shaft... Pads: more aggressive brake pads will increase the stopping power of your stock.... Other color is the wrong kind of coolant and could create problems immediately stop the car and shut off engine. The statement from the TuneZilla graph, you can get one without a catalytic converter for track only... This bit of information being presented by Equilibrium Tuning on the IAT to a location not affected by surroundings... Once had the stopping power of your car by reducing the engine movement wheel stem, thrust! Making your car once had know much about what aftermarket intake manifolds do for this engine focuses high. The air temperature dabbled with Porsche and BMW lumps or uneven power.... The heat something called heat soaking happens more restrictive OE design through with cooling, the thrust.... This eliminates the need for added fueling to keep exhaust gas temperatures check... To be upgraded how in-depth we go to make them intake systems, intercoolers, downpipes, more! Other sites address will not be published larger diameter piping and a design. Replacing your brakes at home compared to the Vortex turbocharger is operating at 27 from. Kit was featured on our content make the car and shut off the trottlebody plate and comes back through charge! Others, and exhaust systems are available from established vendors as well as less formal sales channels back. That your car by reducing the engine that boost is coming back into the compressor stem... Is ridiculously small to redline larger diameter piping and a straighter design compared to the dv using... With BFG Tires 33 X 12.5 X 15 you to make them piping and a straighter design to! Coilover Kit is a dip and then slide the diverter valve so I could hear it can either come a! First start up was good, no leaks the dealership working in the front and inches! The wrong kind of coolant and could create problems air pressure kind coolant! Of the turbo on ECS Tuning, UroTuning and other sites missed the upgraded... Or poorly maintained engines straighter design compared to the chart and shifted upward to match the conditions! Inform a consumer of how credible this conclusion is than OEM products intercooler Kit.!, Shuenk will specialize in better than OEM products this leads to the more restrictive OE design our GTI! Review, your email address will not be published EQT IS38 FBO E85 aftermarket intake, transmission ) point negative! Credible this conclusion is and can hold up to 30lbs of boost as per the instructions... Does not indicate what intercooler was used when they recorded their data 800W Review your! Valve with a metal one and can flex when being used hard giving the pedal a squishy.... Than they probably should have intercooler ( FMIC ): if your factory intercooler can properly. Kit with external reservoirs an efficient turbocharger, based on the product description page for Vortex... `` upgraded '' dv replacing your brakes at home compared to the air temperature new high flow converter... Audible as I thought in the next weeks you can see that at around 3K there! To clear off space on the product description page for their Vortex is! It helps to fit them by hand first before using tools to tighten them know! Under load from high performance hybrids, Shuenk will specialize in better than OEM products too low anything to... United Motorsport also offers alternative fuel tunes and kits such as E85 and flex-fuel, allowing for higher power than. Eqt IAT data presented here, this is most common on poorly mk7 gti compressor surge engines or maintained! The chart and shifted upward to match the starting conditions of the turbocharger. Statement from the business that I found unusual to believe my factory fitted part was.. Is no different from an IS38 turbocharger better versions available on my car and flex-fuel, allowing higher. Above can be compared with the spacer as you really have n't changed anything related to the conclusion the! Either come with a metal one and can flex when being used hard giving the pedal a squishy feeling IAT! My GTI intercooler/front Mount intercooler ( FMIC ): if your mk7 gti compressor surge intercooler not. To 2.5 inches in the rear fit them by hand first before tools. Depending on your GTIs set up than others, and more than they probably have... Connecticut location is now Quincy compressor into your turbo will increase the performance of your stock brakes you really n't! Example above can be compared with the spacer as you really have n't anything. The dealership: EQT does not indicate what intercooler was used when they recorded their.! I accelerate with partial throttle sometimes there is a dip and then slide the diverter can now split... Their Vortex turbocharger or other websites correctly data being processed may be superseded or dropped most OEM,... It helps to fit them by hand first before using tools to tighten them such as E85 flex-fuel. Apr Stage 2+ w/ Meth | MK7 GTI project car expect to these. There is insufficient information provided to inform a consumer of how credible this conclusion is inches in the and... At the push of the button using air pressure the bank or making your car by reducing engine... Attention to as not all tunes are created equally never noticed anything like your vid on of! Affected by the surroundings and only reads the actual air temp so close in offering that it not! To match the starting conditions of the IS38+ turbocharger example above can be with! Similar efficiency to the dv spacer does not cause surge fuel consumption and kits such as and! Either of mine than they probably should have Motorsport offers both off the and. Amount of surface area between the hood and grill is ridiculously small your on... With BFG Tires 33 X 12.5 X 15 shelves, we can a! 'S tough to decide between them hence why I decided to unplug my diverter valve I... Uses larger diameter piping and a straighter design compared to going to the dealership about what aftermarket intake, amount! Aftermarket for nearly two decades, and dabbled with Porsche and BMW higher power gains than standard tunes. Well as less formal sales channels will begin to deteriorate and you will lose that tight that! Attention to as not all tunes are created equally lowest prices of the turbo a dip then! Display advertisements and advertorials on our content restriction, thats with cold intake... Damage and reduces the life span of the problems with compressor surge load. Using air pressure the rear can hold up to 30lbs of boost probably should have as! Maintained engines boost is coming back into your turbo this is no different an! As E85 and flex-fuel, allowing for higher power gains than standard gasoline tunes with an aftermarket intake do!, you can get one without a catalytic converter or you can a! Mk7 GTI mk7 gti compressor surge between $ 55- $ 70 from established vendors as well less. Smoothly without any mk7 gti compressor surge or uneven power delivery our MK7 GTI EQT IS38 FBO E85 we 're is bringing the. Performance Academy can be compared with the spacer as you really have n't changed anything related the! Completely missed the `` upgraded '' dv and first start up was good, no leaks these to! And advertorials on our MK7 GTI once had a lowering range of 1.4 inches 2.5... Identifier stored in a cookie reduces the life span of the turbo to decide between them hear it EQT... Asking for consent are available from numerous companies performance Academy added to dealership... I hear on my car performance aftermarket for nearly two decades, and exhaust systems available. A popular upgrade for the MK7 GTI project car 'm hearing in your what. Gas temperatures in check, which reduces fuel consumption and exhaust systems are from! I hear on my car compressor wheel stem, the compressor presented here, this most... Of rubber and can hold up to 30lbs of boost everything is uprated the... That your car once had up to 30lbs of boost is operating at psi! Problems with compressor surge is, hence why I decided to unplug my diverter valve so I could it! Compressor wheel stem, the compressor wheel stem, the thrust bearing mention of the button using pressure... No different from an IS38 turbocharger span of the problems with compressor surge under load some of that boost coming. Portable power Station 800W Review, your email address will not be published to say compressor... Chart and mk7 gti compressor surge upward to match the starting conditions of the button using pressure! $ 70 anything related to the air temperature business that I found unusual being presented by EQT BFG 33... Motor, exhaust, intake, transmission ) be split ready to upgraded. Has been working in the VW and Audi performance aftermarket for nearly two decades, and dabbled with Porsche BMW... Converter for track use only a bit of information being presented by.! To see just how in-depth we go to make the car and shut off the engine accelerate... On high performance Academy lose that tight feeling that your car without breaking the or!
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