Originally Posted by Tony Turbo
I would say 10psi is the most you can run safely. It really is pants. 14psi is far too much, ACT's will be off the scale by the end of 3rd gear.
Pro Alloy won't be much better either

im going to sound really stupid now, But what is ACT??
also what Ic would you recomend if the pro alloy ones not much cop