Quote:
Originally Posted by 67_camaroRS
its a 10.25:1 compression ratio motor. I want to stay at a hydraulic flat tappet. very true its hard finding oil for it but i have found my way for now.. But right now im looking at a cam: Duration 256/262 @.50" 213/219 Valve Lift 515/530 LSA: 112. it was recommended to me.
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That will definitely lower the rpm range, but that seems like a huge swing. I hope you don't lose too much top end. With 10.25 compression and comparitively little overlap, detonation is a possibility. I don't know who recommended this cam, but if it's someone with experience that you trust, then follow their lead. I could show you some fairly accurate numbers of what that cam should do for peak power curve compared to current cam if you would like.