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I have a Gen 1 350 small block that is bored .60 over. I am getting new 1.5 ratio rocker arms and i am wanting to upgrade my cam that is in it. The one i am looking at has Duration at 050 inch Lift: 246 int./246 exh, Advertised Duration: 302 int./302 exh., Valve Lift with Factory Rocker Arm Ratio: 0.500 int./0.500 exh.
Lobe Separation (degrees): 106. My question is would this cam work with stock valve springs. If not what would anybody recommend getting for the upgraded springs? And what other work would need to be done? I believe the guy at the machine shop said that the heads where 882's or something very similiar to those numbers.
Welcome to the Forum and I don't have a answer to that question. I think you need to check out one of the Tech forums here and ask the guys that know this stuff