I have removed the carb cleaned it inspected jets ran copper wire thru jets
I live in MN and I have the following jets in it. Oh and the bike is stock...
Main Jet is 165
JN OBDWR only has one position on it
Pilot Jet 45
Start jet is 65
Air jet is an 80
Fuel air screw is set to 1.5 turns out I have gone past 1.75 turns ( this does stop the back firing)
These all seem to be stock if my research is correct.
What am I missing should I throw some seafoam in it and go for a ride and see if that loosens it all up??
Please any help is appreciated.
Mark[font="Times New Roman"][color=#000000].[/color][/font]
Edited by NoMoreSmoke, September 10, 2012 - 11:20 AM.