hello im new to this lawnmower building i have a craftsman im building. I have upgraded the trasnaxle and tires removed the muffler and i made custom stacks. Im trying to upgrade the engine and the pulley on the trasnaxle it has a 9 inch and im trying to get some speed also i was wondering if i can buy a performance carb or something i have some mechanic experience.Some help on this would be greatly appreciated.
