Wunder Tuning

We had a blast at @wookiesinthewoods 2026 and can't wait to come back to the Great Smoky Mountains in North Carolina & Tennessee. With some of the best weather we've ever had in recent memory and a great turnout of attendees and sponsors, this was definitely one for the books as a note-worthy entry in the long history of WITW. It was a pleasure meeting and talking to everyone, always nice to meet other likeminded enthusiasts who are just there for a good time. If you missed out on stickers or t-shirts, send over a message and we'll get you setup with our limited edition Wunder Tuning merch! We'll be sharing more media from the events we attend in the future, so stay tuned for a different content style! ✅Stage 3 ECU / TCU - 93 Octane - FBO ✅Hybrid Turbo capable of 700whp on E85 ✅Hybrid Shiftpoint Stage 3 TCU File applied Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

Getting some driving in with our Stage 3 TTRS build on the Dragon this week has been fantastic, with the vehicle hardware combined with our software package performing exactly as expected, if we do say so ourselves! Consistent power delivery, smooth gearshifts, revised thermal management of the Engine and Transmission resulting in a car that doesn't skip a beat after excessive abuse -- everything we strive to deliver for our clients to be able to enjoy with our calibrations, applied to our own vehicles in the exact same way. No "Special Sauce" necessary here! If you missed out on stickers or T-Shirts, send over a message and we'll get you setup with our limited edition Wunder Tuning merch ✅ Stage 3 ECU / TCU - 93 Octane - FBO ✅Hybrid Turbo capable of 700whp on E85 ✅Hybrid Shiftpoint Stage 3 TCU File applied Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

We've made it down to Wookies in the Woods! Stay tuned for more content coming soon... 👀

Cole started a remote Flex Fuel ECU and TCU tune with us on his GTI equipped with a Mamba 3071r, but wanted to get on the dyno for a quick 1 hour session to really optimize and see what we could push further in a safe and controlled environment. This is another example of what these cars are capable of with proper supporting modifications and calibration, when looking to push further than the average stock engine numbers. The tires on the vehicle were swapped out from a stickier set to something more suited to be driven to and on the dyno, but they had a lot of vibration on the rollers due to some excess wear. In these cases, we must use smoothing to really see what it's putting down, which you can see comparing the baseline run to the final run, with a bit more power overall and on the top end of things. We were able to refine some fueling as well as add a bit more power on the top end of the powerband, and adjust shift points in person to optimize the driving enjoyment with the car! We will continue optimizing the vehicle's fueling and boost by gear as part of our lifetime support that every custom tune includes! ✅ 2017 GTI DSG - Stock Engine FBO ✅ Mamba 3071r w/Flex Fuel ⛽➡️🌽 ✅ Stock DQ250 with our Stage 3 Software ✅ Boost by Gear - Rolling Anti-Lag (RAL) - Launch Control - In Dash Map Switching Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

New chapter unlocked. 🔥 After a long journey with this build, it was finally time to take things to the next level — not just for power, but for a smoother and more controlled drive. Switched my Audi S3 over to @wundertuning , and the difference is unreal… faster, sharper, and more safely than before. The car feels completely transformed — smoother, more responsive, and the way it builds boost now is just insane. Power comes in quicker, cleaner, and more aggressive than ever. This isn’t just an update — it’s a whole new personality. Huge thanks to Stephen for the incredible tune and attention to detail — you took this build to a level I didn’t even know it could reach. Big thanks as well to @aryanxtreme for the dyno session and helping dial everything in perfectly. 📈 And of course, major respect to Mr. Majed @euro.performancebh the one who’s been there from day one, supporting, advising, and pushing this build forward. Real ones know how important that is. We’re not done yet… this is just the start of something bigger. 💙🚀

Colby stopped down at the dyno with his Green GTI sporting an Arashi 3071R, to see where we could push the limits to on the stock engine setup, which we absolutely did! This is a simple setup that just works -- The right hardware, with the right software, which will only improve with more data from the vehicle to dial in the boost by gear and no lift shift further, for optimal performance in the lower gears! This is a nice sweet spot turbo that is fairly responsive for the size and overall power capability, without the risk of stressing a stock engine too much like on a larger turbo that's going to be more boost happy and trying to shoot for the Moon. ✅ 2018 GTI Stock Engine ✅ Stock MT w/ Upgraded Clutch ✅ Custom E85 🌽 Arashi 3071R ECU Tune ✅ Boost by Gear - Rolling Anti-Lag (RAL) - Launch Control - No Lift Shift - In Dash Map Switching Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

Trey decided to stop in with his S3 for a Custom Stage 1 93 Octane tune due to an upgraded downpipe being installed in the vehicle, but the remainder of the parts being stock, such as the intake and intercooler. We got it on the rollers, flashed our standard Stage 1 ECU and TCU Calibration, then tweaked the boost control and fueling as needed for a strong powerband. We took it out for a drive to ensure the client was satisfied with the results and the feedback was fantastic, everything we want to hear. While our staged tunes are setup to be strong and conservative from the get go, a custom calibration is always recommended to ensure that everything is setup and dialed in as well as it can be for your particular car, to ensure the longest life possible! ✅ 8V S3 ✅ Stage 1 TCU Tune ✅ Custom Stage 1 93 Octane ⛽ECU Tune ✅ Enhanced crackles in Sport - Left foot braking - Exhaust flaps open in Sport ✅ ECU&TCU flashed and datalogged using our in-house software without expensive licensing Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

We spoke with Joshua about some issues he was having with his car on launch control prior to ever talking about tuning support. He opted to install an IS38 with an upgraded clutch and then came back to us to discuss tuning options and how support looked with our services. We worked our way from E30 with the IS38 on the stock fuel system all the way to E85 with port injection! This is our enhanced Stage 2 Ethanol tune that we offer, with some additional custom improvements, but with a small difference -- we require port injection (MPI) to run full E85 blends to make SAFE power without any risk of dangerous fuel cuts caused by overly aggressive calibrations. With a very simple and cost effective setup, this is recording some serious times without breaking the bank! This setup will be going through an overhaul and big turbo upgrade in the coming weeks, so the decision was made to avoid risking the integrity of the bottom end pushing for 7s to instead focus on the new setup and efficiency it will offer. ✅ 2019 GLI MT ✅ IS38 Swap - E85🌽 & FBOs w/upgraded clutch ✅ Boost by Gear - Launch control - No Lift Shift (NLS) - Rolling Anti-Lag (RAL) Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

Dyno Day for the AWD GLI Just shy of 470whp but tbh I’m quite happy where I’m at. Big thanks to Stephen Wunder @wundertuning and @cheito_performance for letting me use the dyno. Wouldn’t have been ideal to keep pushing for 500 due to my exhaust setup being so restrictive but here are some clips from the dyno and a lil street pull 🙂 What’s done: Mamba gtx2867 Dbv2 MPI + 980cc port injectors Precision Raceworks 525LPH LPFP PM4 LPFP control module Precision Raceworks an fuel line from LPFP to HPFP Flex fuel E60 Blend IE stock location intercooler Custom exhaust vibrant ultra quiet muffler and resonator AWD Swapped Generic 7R 3 inch downpipe What needs to be changed to hit 500s: Need a freer flowing exhaust Add an aux fuel pump to run full E85 Do something about this cursed 8P A3 transmission slipping. #volkwagen #dynotuning #mk6gli #mk7 #vdub

Alex made the trip out to our dyno for an in person upgrade to Flex Fuel on his Mk7.5 GTI, which gave us the opportunity to get a baseline of where the car was on pump gas as well as review the process and power gains! This was kept more conservative even with the built engine from our partners @bcpmotorsports to ensure that the upgraded clutch was kept happy with the added torque, until a beefier unit can eventually be installed. We have tuned almost every turbo upgrade on the market on pump gas and ethanol for these cars, reach out today to see how we can add more power or optimize your setup! ✅ BCP Motorsports Stage 2 Shortblock ✅ Vortex XL w/Flex Fuel ⛽ 93 Octane ➡️ E85 🌽 ✅ Boost by Gear - Launch control - No Lift Shift - Rolling Anti-Lag (RAL) - In-Dash Map Switching Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

Here is an example of what an 8V RS3 or TTRS puts down on the dyno with basic modifications and 93 Octane fuel, utilizing our OTS Stage 2 calibrations! This one opted to install an Intake, Inlet, Intercooler, Downpipe and Midpipes while retaining the stock catback exhaust. Ethanol (E60-E85) will pick up about 70-100whp and about the same torque gain, depending on the setup and port injectors that are installed with our OTS E85 tunes or custom offerings. ✅ 2018 RS3 - Stock Engine ✅ Stage 2 OTS 93 Octane tune ⛽ ✅ Stock DQ500 with our OTS Stage 2 software ✅ Left foot braking - Exhaust open in Sport - Enhanced crackles & Launch Control ✅ ECU&TCU Flashed & Datalogged using our in-house software without expensive licensing Please contact us for more info about how we can support your projects by messaging or calling today! 🌐 📧 [email protected] 📞 +1 (484)-214-6566

Mashallah, Still on same map keep watching @bu3abed_supra 🚀🚀 @wundertuning ecu&tcu 💻 🔥🔥