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so whats good for a 390 that isnt built up yet...I want good on street and strip.....and maybe soon alum.intake headers(got'em)and carb.....any suggestions truck wont be used to pull.....?
I use the 901 with adjustable rockers, iron heads and Silvolite 1130's advertised at 9.5 to 1 CR. This engine runs smooth and pulls good. At 12% initial advance and good 87 octane I have no detonation or dieseling problems. I think a better intake (I use the "T" iron Ford piece), and headders this old hoss would really wake up! For now I just drive it. I also think it is really easy to over do the camshaft business on street motors.