what was the cam duration & lift size for the 1973 351c 2v engine
auto parts cane give you spects if stock engine.
Check here: http://www.mustangfaqs.com/FAQ/General/Some_basics_of_Cleveland_building/ I haven't found anyone listing stock cam sizes, but most guys are going with aftermarket cams with about 0.500 of lift. http://www.compcams.com/Technical/Ford/TechInfo1.asp
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