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      06-11-2022, 11:47 PM   #15
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Drives: M235i (F22 Red angel)
Join Date: Jul 2011
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Originally Posted by Miata13 View Post
This was my experience as well with the MPSS * spec a recent track day driving school, started with 38psi (cold) in the fronts just to minimize sidewall rollover. This helped to minimize the extreme rollover I'd get with "more normal" 32 front tire PSI.

Not sure what other summer tire options may provide for a stiffer sidewall...suggestions???
Problem is not just the sidewall but the lack of camber....
with the M3/4 LCAs you can get -1.8 neg camber which will help a lot....

but the MPSS or PS4s sidewalls are made of cheese... either the RE-71r which i believe is not being made anymore or the RS4s have much stiffer sidewalls and combined with the LCAs will have no shoulder issues.... I would go with the RS4s having used both.... they just last a lot more than the RE-71r
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