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Old 06-19-2013, 10:58 AM
crassius crassius is offline
Motorized Bicycle Elite Member
Join Date: Sep 2012
Location: USA
Posts: 2,784
Default Re: what did you do to your motor bike today?

Originally Posted by mapbike View Post
I worked this jet size up by trial of plug checking and it works great on 3 of my engines, never any lean issues at all with this jet size on my bikes.
good to know, as there seem to be a LOT of non-obvious differences in these motors - makes it hard to determine what is best for which motor
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