Tinman, You can also rejet without removing the carbs. Its a PITA, but with a small phillips head driver and some patience, you can pull the float bowls and change out the primary and main jets. Needles can be changed by removing the gas tank (relatively easy) and undoing the top of the carbs. Best bet would be to find someone local who has done it and they can show you. It's not as hard as you might think.
