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Old 11-30-2009, 05:43 AM
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AussieSteve AussieSteve is offline
Motorized Bicycle Senior Member
Join Date: Nov 2009
Location: Nowra, NSW, Australia
Posts: 77
Default Re: How Hard is it to modify the jet?

Originally Posted by Nashville Kat View Post
The new NTS carb comiong out for the 66 motors claims a slightly larger jet, and justmay wait until I eventually get one of those.
I bought my 66cc engine about 5-6 weeks ago and it has the larger main jet. I think that previously they were 0.7mm and my stock jet was 0.79.
I found the 0.79 too rich. 0.76 or 0.73 work better.

... Steve