Which intake manifold?
With the standard firing order #5 robs #7 on the intake signal due to firing 90 degrees later than #5,I've had to stagger jet 440 motors with single plane intakes to help prevent #7 from peppering the plug shruggy scope

Last edited by Cab_Burge; 09/04/21 12:26 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)