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Hey all!! I have a Tecumseh OHH60 motor and want to do a few simple mods/upgrades. The carb on the motor now is stock, I found a high performance carb on ebay (New High Power Racing Carburetor Tecumseh 640346 640305 Fit OHH50 55 60 65 | eBay) but the carb does not have a primer bulb, but does...

How in tarnation did That injun guy get different HP ratings from the same bore and stroke.:confused: I looked around the net and still am dumbfounded. Please enlighten me oh great ones?:anon.sml: Old ancient Mini-Bike proverb says..... Curiosity killed the cat, but satisfaction, brought...