if your patient, and have the tools, you can rotate carb just enough to do the 'mods' with only removing the seat. The center pivot nut that attatches the pulley to the carb can be removed. Just be careful removing and retightening. Hold the pulley as best you can as you do so. Check to ensure it snaps back once your done, BEFORE YOU START BIKE!
Good luck, take your time. TIM
Good luck, take your time. TIM
