Hi guys,
What sparkplugs & heat ranges is everybody running in their warmed-over 235s? Mine is gonna have the Holley 390, clifford, fentons, shaved '54 head, HEI, Howard M4F cam, flattops punched .060" over.
How about jets? I was running 54 jets and a 6.5" power valve in my Holley 390.
thanks,
chiphead