Smallest rims and best offset for some good sized slicks?

[Darkseid69]

Hi guys,


2020 A90 Supra.

Im looking into the best setup to keep the Supra going straight when i go WOT.
At the moment it kicks out very violently to the right 60+

Running:

700whp
Hks adjustable springs
Rear Twisted tuning diff brace
Rear whiteline sway bar.
Current rims are 20s with 285/30/20 yokohama AD09s rims are 10.5 with a 20 offset
25psi
Current alignment has a fair bit if neg camber to fit the rims in the rear.
In terms of alignment do you guys recommend minimum rear camber for more surface contact? And some toe in to keep it straight


Im looking to go down to 16" rims if they can fit? But will be happy with 17s.
What rim widths and offsets are best to not have much rubbing but with a beefy tyre wall full slick.

Currently looking at some pro street radials DOT 275/45/17?

Thank you in advance!

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[licklobster]

A drag-only car will get the most traction with about 0.2deg of positive camber, as you will get camber gain when the car squats and end up level.

A dual-use street car would not want to be there, however, because handling is severly compromised.