[Tomyyyu]

17x9 Apex ARC8 on RE71RS
Front sway Perrin 22MM
Stock rear sway
RCE Tarmac 2s (400lb/in -> 7k all four corners)
Catback Borla Type S

Usually run tire pressure at 30/31 psi hot. Front camber is between -4/-5 degrees with Vorshlog plates. Toe out on the front and toe in on the rear, no caster adjustments available.

I want to change my rear springs to 9k and keep 7k up front. Seems that most of the top national autox guys seem to like more spring rate in the rear, like running 7/9. But still 7/9 is what the fast guys are running in autox.

Any opinions here? I know I’ll lose to ND1/2s but at least worth trying to get the best setup with what I have.


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