Originally Posted by Garage19
For the top speed runs should I up his tyre pressures? If so, what to and what are the reasons for doing it??
Depends if you've dropped them low for traction on 0-60's 1/4 mile etc. I did my top spped run at 14 psi on the fronts. I only did 145-odd but with that pressure its a tad unstable. I would think there is no need to go above the normal pressure.