Have always heard 'stories' that one year or model Flathead had a better cam than others right out of the factory. Is there a chart printed somewhere, maybe in one of the Ford Flathead books, that compares the differences between stock cams from 1932 to 1953? I'm not that interested in comparing a bunch of dyno tests with engines that may have other variables, would just want to understand the dimensional, angular, lift and core material specifications for all the stock FH cams. Can anyone lead me to this kind of information?