Ironically I have more chips and gouges down the side of the car than the hood after 40+ track events. My hood actually looks pretty pristine once I get all the tire marks off it.
My side skirts and the front black bits are trashed but those are cheap and easily replaced.
I'm actually putting together an end of year wrap up of my track experience with my Supra. Coming soon in my build thread. The GT4 was on my list when I was shopping for my next track car. I chose the Supra.
Spoiler alert: The Supra is faster on track than GT4's for MUCH less $$$$. It can give...
Any device that can go into low power would work. All modern BMWs are like this, nothing unique to the Supra. You can also turn off the obd2 alarm on the car.
I see lucky phil finally found a service manual.
That said, an easier and faster adjustment would to turn the little rubber stoppers above the tailights on each side and see if that helps first.