Well, awhile ago in December (before Christmas) i bought this 3.5 H.P engine from tractor supply, and when i went to open up the crankcase and WTF? a plastic camshaft? c'mon you gotta be joking right? like you can't modify it or anything like in ChargerMiles007's video [YOUTUBE][/YOUTUBE] YouTube - Modified Camshafts for Briggs & Stratton experimental engines‏