This is an easy carb mod I use for all my engines that I still have the stock carb on. Start by removing the carb and take the slide out. Next take the float bowl off and get the float out of the way, I remove the main jet holder also. put a .040 drill in a Dermal or a small drill motor and, on the engine side of the under side of the carb, directing as far as you can in the direction of the air flow, hold the drill at a 45 degree angle with the drill in the direction of air flow, drill the .040 hole. Next insert the slide and look to see where the hole lines up with the edge of the slide, if you are good it is in the middle, no worry if not. Make a small slot in the slide over the hole, so that most of the air the engine will run on will come out of the float bowl. I think you will enjoy the results, my bike will idle down and run up with no faltering at all. I will post some pic's to explain. Good luck and have fun, Dave
PS: You will not have to mess with the slide needle as much, I keep it in the stock position.
PS: You will not have to mess with the slide needle as much, I keep it in the stock position.
Attachments
-
113.2 KB Views: 4,772
-
112.4 KB Views: 4,841
Last edited: