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      07-01-2019, 01:33 AM   #2
F3IGHTY
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Drives: M3
Join Date: Aug 2016
Location: Bay Area

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I am, it’s a lot of work.

The entire front hub assembly is shorter/ closer to the engine as compared to the street car. I have full SPL arms, all shorter than their off the shelf offerings and my GC camber plates are maxed out. For comparison, if I put the stock front 437M wheel on the car with 30mm worth of spacers it’s almost at the same position as a stock F80. Thats the only way to get the wheel to clear, after that you just need a short tire like 295/30, or equivalent slick. I ran the 315/30 r888r for a while but don’t like the pinched feel on an 11” wheel.

Alignment is normal track-like specs. ~7 caster, -3 camber, 0 toe. SAI and scrub radius are a lot higher than normal F8x cars, steering rack programming is important.
Appreciate 1
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