Mid 10 sec. ladder bar car, 3100#. High 9 sec. Camaro, 4 link, 3500#, 56% on the front. Both stick cars. Both with standard 3850 Afcos on full tight. Violent, crushing the tire. Put Big Gun valving on both wound up about halfway. Completely different cars. Got them to where they can actually make some adjustments and see predictable results.

The more I see, the slower/less horsepower my threshold becomes for needing something more than "standard" valving. Especially with some combination of ladder bars and/or 2.40+ low gear 3 speed auto or stick car.


If the results don't match the theory, change the theory.