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144 Posts
The carb on an 06 must be different from earlier model 660s. It is a butterfly style like on street bikes. It came stock with 40 pilot and 155 main. It has allways been extreamly cold blooded. Then I built a 2 inch exhaust tip and it has got worse. Good oportunity for a rejet and power increase I'me thinkin. So I get to the carb and find this style carb wich I have never messed with. They have three jets not just a pilot and main, No air screw.
I went to a 42.5 pilot and now starts good cold and idels without choke after just a few minuts.
Any experince jetting this carb?? I want to go up on the other jets but how big?
It's not easy to get to this carb and would like to get it right on the first try.
I went to a 42.5 pilot and now starts good cold and idels without choke after just a few minuts.
Any experince jetting this carb?? I want to go up on the other jets but how big?
It's not easy to get to this carb and would like to get it right on the first try.