View Full Version : missfire/studder?

18th September 2007, 03:30
i have noticed that at steady rpms, not high, but more than idle under load that my engine studders slightly and sounds as if its missfiring on a cylinder. doesnt happen when i give it a fair amount of gas just when im in say 3rd gear at 30 mph and holding steady. anyone have experience with this?

18th September 2007, 03:36
What kind of carb and air cleaner are you using? Have you rejetted and put in a dyno jet kit.

18th September 2007, 03:39
its a cv and yes its rejetted with 45/165 i think. and the ac is kinda like a small "big sucker"

18th September 2007, 04:21
would the voes have anything to do with that? maybe an intake leak?

18th September 2007, 04:49
Sounds like you need to adjust the needle to get a slightly richer mixture. It's probally going lean on you during the transition from pilot to main jet. Assuming the needle is stock and has not been modified.