Removing gas

dgc33309-05-2008, 06:55 AM
"I am running 10.6:1 on my 360 with closed chamber magnum heads and a tight 0.040" quench, this is with a Comp XE268H cam which gives me a cranking presure of 180-190 psi. I have 15 degrees of intial timing with 33 total and a curve that has it all in at 2500 rpm.

I run this set up on 89 octane and 87 in a pinch if I don't get on it hard below 3000 rpm."