I've been trying different jets with the stock carb but if I hit the gas hard from idle it will stall. Plus I'm making max rpm at 3/4 throttle nothing changes from 3/4 to full throttle. Thinking because this carb was made to turn the motor 3600rpm so I thought a smaller carb might help by raising the air speed in the carb. I switched to a 32mm constant velocity carb and after a day of swapping jets it's running decent. My rpms didn't change much but it accelerates with no problem, doesn't stall no matter how fast I hit the throttle. I'm thinking of trying a few different setups if I find time. Here is a video of it running with the new carb. https://youtu.be/wIQmhsOQC7k
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