Turbo Dojo / MNTR
- Jul 19, 2001
Take them to a shop and get them tested and mark each one with their lbs. Then when placing springs in each position use your install height and spring psi to figure where you want them. So if you have a spring pocket that a little deep (some will be a little deeper despite shimming all to shallowest position) then I like to place the springs that are a little stronger in those spots. Comp springs seem to vary quite a bit vs PAC and PAC's x series springs almost all equal. Granted as they season they will weaken up. IMO the best break in is start the car idle up to full ops temp (oil psi dropped) heat soaked and shut car off and let engine cool all the way to amb temp.