I'm looking for a rough jetting spec for a 760 with factory pipe dual 44s and porting jet specs
BoryckiBobby Mar 11, 2012 #1 I'm looking for a rough jetting spec for a 760 with factory pipe dual 44s and porting jet specs
Lakeside518 Location Clifton Park, NY Mar 11, 2012 #2 This is what I run. 137.5 main jets, 115 pilot jets, 1.5 needle and seat valves, and 115 gram springs.
This is what I run. 137.5 main jets, 115 pilot jets, 1.5 needle and seat valves, and 115 gram springs.
kevbo Location dfw Mar 11, 2012 #3 Lakeside518 said: This is what I run. 137.5 main jets, 115 pilot jets, 1.5 needle and seat valves, and 115 gram springs. Click to expand... That will work but may be a little lean at part throttle for best response.
Lakeside518 said: This is what I run. 137.5 main jets, 115 pilot jets, 1.5 needle and seat valves, and 115 gram springs. Click to expand... That will work but may be a little lean at part throttle for best response.
Lakeside518 Location Clifton Park, NY Mar 12, 2012 #4 I don't have porting but it should give you a close ball park. Due to the higher rev's you could go up on the jet sizes. Possibly a 140 and a 120.
I don't have porting but it should give you a close ball park. Due to the higher rev's you could go up on the jet sizes. Possibly a 140 and a 120.