Ride height 68 Valiant

Magical ? don't believe you will find the answer unless someone has the exact setup IMO again IMO your taking the car way to high I like the wheel opening middle of tire or less level or very slight rake IMO your setup would either have lots of rake or the front will be way to high the 108 wheel base doesn't help I would say stock or at most +1 -- good luck tough one to figure out