Given that nobody in the states can get CRS this year, yes.
RE71RS more expensive but have more ultimate grip but drop off with heat faster. Also much better response.
PB tires for sure.
For the future, I know some “tuning guides” state that the DME uses timing to meet requested torque when IAT’s are lower but that actually isn’t 100% true. In stock tune trim, the ignition maps are pretty aggressive and so is the IAT timing reduction. So when the IAT’s are cooler it basically...
BM3 will probably have to reset your account for you new rom ID, and if custom tuned, that tune will need to be moved to the new rom ID.
I just went through this whole ordeal beginning of the year after I updated my Supra to the latest ISTEP via ISTA.
Wut. Even my 2020 hit 19 psi peak.
I see nothing in the ECU that would be different, but I have to admit I haven't done a deep dive into the related tables that BM3 keeps under expanded arrows.