Thank you John. Very Informative thread. Already ordered it after my experience with your flex fuel kit & tune. My car pulls great with no issues. It made 517 whp on a hub dyno. Stock turbo. Stock fuel system.
I bought my 2020 Supra back in March. at that time I loved the car and said I will not change a thing since it is a BMW engine. After seeing records get broken everywhere, my tuning journey is beginning sooner than I expected. I want to keep it simple & clean with no Methanol or Ethanol. my...
Can i switch tuner when using Ecutek or my ECU will be locked and can be accessed by one tuner? My ECU is locked I have to send it for unlock. Appreciate the feedback.
I was pulling the ECU out in order to ship it to visconti for unlocking. As normal procedure I disconnected the negative battery line and closed the trunk:). Any idea how to open it since the battery is located at the trunk and disconnected?