how much air?245/45/17
 

been running 40 lbs in my 245/45/17s seems to work ok is this correct? thanks in advance for input :cool:

Depending on the tires, check your sidewalls to make sure your not exceeding the max. I still have the stock Gatorbacks on my 01 and run 35psi in all four except when I goto the track. They have a 44psi max.

thanks punisher i also have a 44 psi max one tire website recommended you could go o-10% under max

I run 31 front and back on mine...