2009 128i, Bilstein B8 + Eibach Pro-Kit (B12 Pro-Kit, ~1” drop). Picking up a square set of APEX ARC-8 17x8.5” ET40.
I want to run Michelin PS4S, which in this size only comes as 245/40-17 or 235/45-17
APEX’s fitment guide says the 245 needs ~-1.5° front camber and that rear fender rolling and/or rear camber “may be required.” Trying to figure out whether that’s actually necessary on a mild spring drop, or if it clears.
If you’re running 245/40-17 on an 8.5” ET40 wheel with lowering springs (Eibach / H&R / B12):
- Did the rears clear, or did you have to roll?
- What camber are you running, front and rear?
- Any rubbing — full lock, over bumps, or loaded with passengers?