Greetings !
2024 GR Supra 2.0 that I purchased brand new. After a few months of owning it I installed a JB4 and ran a bunch of maps. I put the transmission through its paces frequently - redlining the limiter before upshifting and downshifting into the red zone to hear the car crackle. Scheduled...
Jb4 is the simpler solution, pushes more out of your turbo. The unlock is a more complex and powerful tuning solution. Up to you how in depth you want to take it
I think you just showed me my next sports car O.o. UNLESS I pickup another Supra. My prediction is that in the next 10 years there will be drop-in engines for the mkv that shit on the B58. And hate to rattle people's gears but the easiest solution will be to drop it into a 2.0