Hey guys,Im building a 302 and i wanted to know how big of a cam would fit before i have clearance problems. I have been told around .500 is getting boarder line. I have silvo-lite flat top pistons with 66 289 small chamber heads. stock valve sizes.
I wanted to put in a comp cams magnum series 270 (.502/.502?) or 280 (.512/.512?) series cam, i think those are the correct lift ratings within .001+/-. And if i could get away with it, which i dont think so i was looking at an extreme energy cam with more lift with simular duration.
You guys would help me out a lot with some good info.
Thanks
--Anthony
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Under Construction 66 Coupe
289 V8 - 600cfm Holley - Tri-Y Headers - Flowmaster 2.5 dual exaust - Centerforce Dual Friction