VR38DETT

As always you get the support from everyone here at BTuned Performance. We pride ourselves in our work and customer service. We strive to ensure the calibration of your vehicle goes smoothly. We send the stock calibration to your vehicle so you will be able to flash your car back to its factory file leaving the calibrated file practically unnoticeable. Though we try to get revisions done as quickly as possible it can take 24-48 hours before I can review your log/email. Please work with us as we are very busy and want things done properly. Any updates, request or questions regarding your tune should be included with a log of your vehicle to [email protected].

With our Ecutek tune for your R35 GTR with the VR38DETT(3.8T), you can completely transform your car’s performance. We have spent countless hours tuning to properly calibrate the R35 to deliver something truly amazing! With adjustments to Air/Fuel ratio, cam phasing, ignition timing, boost, load limiters, proper wastegate control, and more we can get your GTR to meat YOUR expectations. There is no hiding the already raw performance under the hood, but combining Ecutek RaceRom Version 9 with our calibration file you will see why their called Godzilla.

With optional TCM tuning we not only can hold more power but also improve shifting characteristics and can even tailor it to your driving style to some extent. Whether you are looking to just add a little power as you get use to it or fully unleash Godzilla and have your stomach in the back seat, we have you covered.