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Dont want to open a new thread, so decided to post this question:
Running on stock suspension, stock 261 style wheels (18x7.5 and 18x8.5) and Bridgestone 225/40 and 255/35 Potenza RE-11 tires now. When they wear out, Im thinking about going wider, with Hankook RS-3 + ARC-8 or EC-7 for dedicated track set up.
I have GC camber Street plates and M3 control arms in the front. During lapping season, I set my front for max -3.2* camber in front, while rear is fixed at -1.6* all year long.
I set up the front this way to reduce understeer, and outside tire wear.
Debating whether to order APEX 18x8.5 wheels for square 255/35fr setup, versus staggered 18x8.5 and 18x9.5 with 255/35f and 275/35r or 285/35r, for use on the track. Goal is to increase adherence, and to keep the car as neutral as possible.
Im on stock M sport springs and dampers, and not looking to upgrade in the near future.
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2011 X3 35i with M pack + 2011 135i w/6SPMT | 255 square tire setup | Quaife 3.46 LSD | Diff lock down bracket | Bilstein B8+Swift SpecR springs+H&R FSB | CDV delete | BMS Oil Tstat bypass | ER FMIC & CP | N54Tuning DP | GC Street Camber Plates | M3 FCA +guide rods+RSFB's+Tranny mounts | Manzo toe arms | Cobb Stg2 agressive tune | Hawk DTC70 brake pads | RB SS brake pistons | Goodridge SS brake lines | Custom brake cooling ducts
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