Join Date: Oct 2001
Location: Redondo Beach, CA
when setting initial timing, i always plug the vac advance canister, but should i also plug the manifold vacuum port on the intake? if i dont, will i still be able to set timing correctly?
also, the weights control how much advance, the springs when it comes in, right?
some say that i should run the lightest springs possible.
the lighter the springs, the later the advance comes in, right?
so would advance that comes in later (3000+) be better for performance than advance that is all in by 2700-3000?
1967 SS 396, M20.
now a 10.4:1 540, AFR 315 heads, UDHarold SR Cam with a Tremec TKO