I rebuilt carb. about 2 years ago (400 miles) and my vacume advance works, even if it doesn't work well, and it runs fine until it gets warmed up, and even then. Until I leave it sit still for a little while.

Could it still be the vacume advance?????

Thanks
Brian K

Sometimes, David beats Goliath. Nobody talks, however, about how many little guys Goliath already beat into the ground. . .