RM 144 Race Gas Jetting Question

robwbright

Member
Apr 8, 2005
2,283
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Hi guys. I recently switched to a 105 race gas. The RM runs pretty clean all the way through - except for one spot.

When I'm practicing starts at about 1/2 to 2/3 throttle, the motor seems to "sputter". It's just not smooth sounding. When I let out the clutch, it seems to run clean. I was thinking moving the clip a notch might help.

Ideas? I was going to work on it over the weekend, but had other problems to deal with . . .
 
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