Touchy little Picco

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icky2g

Member
Messages
7
I just cant seem to get this Picco .26 to run nice without stalling. I have been able to get this touchy little motor tuned to where its ripping, but cant keep it running after a full blast. For instance, if I just idle put-put around it will run fine , but if I blast it down the street it will stall after letting off it to slow down.

My other issue is the erratic idling. From time to time it will stay at a high idle after a rev of the throttle, and sometimes spike back up after coming down.

Not sure where to look now, I had the carb off, cleaned, took the head off cleaned that, re tightened head, thinking maybe its an air leak.
 
did you ever seal the engine at all? I think your running lean... set needles back to factor settings and retune. that and make sure your throttle linkage is set right.
 

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