- Apr 10, 2008
- 3
- 0
- 0
i ordered the trick flow valve spring upgrade for my 3 bar gt40s do i have to shim the spring for the diffrence of not haveing the rotator anymore? , just wondering why it has the shims never changed the spring on gt40s before any tips let me know thanks guys and i ordered a shim kit for the ped mount ford racing rockers also what should i measure to make sure the shimmed right?
problem is i have the car running and at 4500 rpm the car brakes out i think its floating the valves they are stock spring should have changed them when i had them off if you have any input guys let me know thanks
problem is i have the car running and at 4500 rpm the car brakes out i think its floating the valves they are stock spring should have changed them when i had them off if you have any input guys let me know thanks