235/40R18 and 295/30R18 on 8.5 and 10 inch wheels?
#16
Rennlist Member
again,... be forewarned,... check the section width & tread width. Not all tire manufacturers build 295's the same. My 285's (on my 964T) are almost as wide as my 305's on my 997, and definitely wider than other 295's I looked at prior to purchase.
#17
Rennlist Member
Thread Starter
Seems like others are using the MP4S in 295 without issues, that's probably the tire I'll run. The RUF is putting out more power than stock too, so they recommend at least a 285.