PSII Tire Pressure

[Black Moon]

I already did a search so don't yell but I have an easy question. What pressure are you guys and gals running in their PSII's for hard street driving? I just put a set on and would like some starting points.
Thanks
Sal

 

[RevHeat]

I would use 29PSI.

Rev

 

[VIPER GTSR 91]

You will get a lot of different settings from owners depending on what type of driving they do but 29 psi is recommended from the factory. Dont go less than this. Many use 30-32 for street and track.

 

[RevHeat]

You will get a lot of different settings from owners depending on what type of driving they do but 29 psi is recommended from the factory. Dont go less than this. Many use 30-32 for street and track.

On a road course in my 96 GTS, I use 34 front and 32 back.

Rev

 

[plumcrazy]

I was told to use 32 but if I'm going to be racing I drop them to 30.

 

[Black Moon]

I had them put 32# of Nitrogen in yesterday and a noticable difference between my non-run flat PS's and the PSII's. I guess that's an obvious statement.

Thanks for the replies.

 

[plumcrazy]

what kind of difference ?

 

[Black Moon]

what kind of difference ?

Smoother, firmer ride. Popped it to 120 on the way home and the car used to want to stray (want to change lanes) over 100. Now it seems to track straighter. It always felt like it was going airborne at high speeds now it feels more planted. I only put 10 miles on them so far but i'll keep you posted.

 

[Darbgnik]

I run 30 on PS2's, and 38 for roadracing(so they last a little longer on the stock alignment).

I'm sure Plum meant racing in a straight line.

 

[plumcrazy]

yes, straight line racing. sorry.