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Post by Deleted on Aug 28, 2014 18:54:29 GMT -6
With a 80cc(50mm) 139QMB is it better to run the original 18mm carburetor or a 20mm with original airbox and exhaust?
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Post by JR on Aug 28, 2014 20:06:36 GMT -6
I would say 18mm and adjust it as needed.
JR
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Post by Deleted on Aug 29, 2014 14:05:43 GMT -6
I do some tests today. The scooter work better with my 18mm carb, pilote jet #32 , main jet 90 and the needle clip before last one mark in the bottom. Quick acceleration, top speed look good, but i use 5g rollers for now! I do 45 Mph, i think he go faster but my speedo didn't faster!  |
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Post by alleyoop on Aug 29, 2014 14:17:29 GMT -6
Good job that is very good speed for the scoot.  Alleyoop |
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..BAD TO THE BONE..