Originally Posted by
BradGrant14
It is the 2 needle carb. Tried two different clutches. I actually put a new collet on the motor so it should be fine. I actually tried both clutches on other motors and they were fine. Just kind of confused on what's going on.
Every now and then you can get an issue with tuning that can't be solved, a few other thing to check is tank seal, pipe seals and also just to eliminate it try someone elses fuel, try these once you have done what Shane suggested.
Craig