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Old 01-17-2004, 06:41 PM   #1 (permalink)
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Join Date: Dec 2003
Location: Sydney Nova Scotia
Posts: 18
Default MAIN JETS LOCATION.............

Ok, I have a Dr200 and want to put a 140 main in the carb, However, I don't know a thing about jetting.

there is a #125 on one jet and a #115 on an other jet....

Now, my question is::::

Is the main jet the one where the throdle needle goes..??????? the 115# is on that one....

Or is it the long one next to it..?
the #125..???

the carb name is Mukuni 42A ...
and under neath the 42A is the # 20