I have a 1988 police car 318 bottom will my 1970 340x heads work and I can only run a max 450 lift cam its for a 70 dart in the street stock class if the heads will work what will be the best cam numbers for 4/10 paved high banked using a 4 speed in 4th with 5.30 rear gear my class went from 360 to 318please tell me what y'all think
