Hey guys I'm sure this is a common request but im wondering what is a "stock puch" Ive got a 78 "not a magnum" says e50 on the bottom end. Its a 2hp Model I just bought a boss pipe from treats, havent payed for it yet because I dont know what else to get, what mm carb is on it now? I am pretty sure its all stock. Also how big is a stock intake? How big is the exhaust header if I am going to use it for a new intake. Treats sells 15mm intakes does this engine have square or round intake on it? What carb and jets should I get because I think i wrecked my carb gaskets as well as my throttle cable so I feel like I should go ahead and replace these, Thanks...ill post some pics soon, Ive got a ebr fork on it its the only mod so far.