Volkswagen MK7/MK7.5/Golf R and Audi S3 (2015-2020) E-Tuning



Volkswagen and Audi E-tuning service – One of our most popular products, experience our custom calibrations from anywhere in the world through your Cobb Accessport and BT Moto!

Add Dual Mapping (Pump Gas/Race Gas/Octane Booster)

Product Description


Please read our E-tuning manifesto from front to back and fully understand before purchasing our e-tuning service:

BT Moto E-tuning Manifesto Please Click Here to Read Before Purchasing

We have been working on the EA888 powered Golf R and Audi S3 for many years, we have owned them and know the platform very well. Since Cobb’s release of the Accessport in the model lineup, we have been focusing on powerful yet reliable mapping solutions that you have come to expect from us. We have mapping available for all levels of modification. With just our calibration, you can expect to see 50HP/50TQ over the standard OTS map.

Here at BT Moto, we offer a wide variety of tuning solutions. One of them is e-tuning. E-tuning is the art of tuning a vehicle off premises via e-mailing datalogs of critical engine data. To do this the customer would load the supplied BT Moto base map and go out and do some wide open throttle pulls through a determined gear with the Cobb Accessport datalogging the run. The customer will then send those datalogs to us so we can tweak the necessary tables to make more power and improve drivability/fuel economy. After the tweaks are made a revised map will be sent and loaded to your Accessport and then car. This process continues until everything is safe, reliable and powerful. We do not limit you to revisions, revisions are unlimited within the first month. This means the faster you send us datalogs the faster you will receive your modified file. We do this full-time from a solid internet connection and work quickly, we hope the customer does the same. Most importantly, here at BT Moto we offer a 48 hour window for revisions Monday-Friday.

Price: $350.00 for all Volkswagen MK7 / MK7.5 / Golf R and Audi S3 (2015-2020) with a customer supplied Accessport. This will cover 30-days of revisions or until we find a safe and happy stopping point. Most e-tuning customers are done much more quickly than 30-days, but it is up to you to provide quality datalogs in a timely fashion. Revisions outside of the 30-day window start at $150 and go up from there pending modifications added along with proof of purchase of a previous e-tune. For bigger turbo or built engine applications please contact us for custom pricing. We do not offer e-tuning to customers local to us, as this has caused issues in the past.













Affirm Car


Pre-tune preparation is up to the customer, as we are not responsible for aiding in getting the car ready. While we are good at diagnosing issues through logs, many people simply skip preparation, while tuning the car, this is critical. Any setbacks will delay the tune process.

This covers pump gas tuning only unless the add-on is checked, flex fuel requires Cobb’s kit and there is an additional charge for that service.

This is for STAGE 1/2 Vehicles only, for custom tuning beyond that please email us first – Sales@BrenTuningMoto.com

Please make sure your car is 50 state emissions legal, the vehicle MUST have a catalytic converter in it.


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  • “ Bike is running awesome and no out of the ordinary popping under load during downshifts at high rpm. My hats off to your team for making me feel like I have a personal tuner at my disposal. Really appreciate the quick turnaround to get me straight. I can definitely feel the extra power! ”

    Andy Young - Maryland Aug 28, 2018
  • “ This product is amazing.  I feel like I have a better version of my bike.  Like it should have come this way.  The throttle smoothness and even power band make it a joy to ride.  I no longer feel as if I'm riding a wild bronco lol. Thank you again, I didn't think that a L-twin could behave this well.  Also, your customer service is the best.  I could always reach you by email or phone.  I will tell everyone I know about this fantastic addition.  Keep up the great work, guys! ”

    Dan Martinez May 01, 2017
  • “ I have a 2015 S1000RR and was extremely skeptical when I heard about BT Moto and the power they got out of an ECU flash.  After speaking with the team at BrenTuning, all my hesitations were put to rest and I haven't stop winning first place trophies since! BELIEVE THE HYPE! ”

    Troy Gleason - California Jul 10, 2016
  • “ Bren and his team did an awesome job on my bmw s1000rr. Went from 179rwhp an 83 rwtq to 206 rwhp and 93rwtq. Customer service was great and I highly recommend them for any of y'all that want to make that power!! ”

    Paul Jackson - Texas Jul 10, 2016
  • “ Purchased the tune for my 2015 BMW S1000RR. Was skeptical at first and initially had a bunch of questions. Chris was very patient with me and answered them all. Had some problems after receiving my ecu back and Chris was very helpful in getting all my issues worked out. Bike runs fantastic. Definitely worth it. Thank you again guys for dealing with my questions and taking care of everything before and after the purchase. Fantastic customer service. ”

    Cody Hunsucker - Tennessee Jul 10, 2016
  • “ After doing some research it was obvious that BT Moto was the best option for tuning of my S1000RR. I wont go into details but after multiple overnighting of parts to me at no additional charge, I'm really impressed and satisfied with the end result and I haven't even tried out my race fuel tune yet! To top if off I received a random care package of goodies from Chris today. The customer service at BT Moto is probably the best I've received from any business I've dealt with. Their email response times are unreal as well, lol. Literally sometimes instantly, kinda weird. lol. I would recommend any and everyone to BT Moto for your S1000RR tuning solution. If anyone has any questions or are hesitant before purchasing, feel free to shoot me a message and I'll help / assist / give you a more detailed opinion on my experience as well. ”

    Trey Hull - Texas Jul 10, 2016
  • “ I have the Bren Tuning ECU flash on my 2015 BMW S1000RR and it is unbelievable how fast this bike is. This tune is the best thing I got for my bikes. I have also did the Bren Tune for my 2014 BMW S1000r for which it just made this bike really nice. Bren Tuning is the best. ”

    Darnell Edwards - Maryland Jul 10, 2016
Competition use only parts are clearly labeled as competition use only in the product listing page and may only be used according to the guidelines posted on our Emissions Notice to Customers in California page