Jetting for a 1992 SNSJ with Factory B pipe and Westcoast head

[Toolman 1]

I have a 1992 Yamaha 650 SNSJ with Factory B pipe and a Westcoast head. I am installing a new (Single) Mikuni SBN 44mm carb on it and would like to know what size jets, N/S and popoff should make it perform the best. I live in Lakeland Fl. I havn't taken the old carb off yet so I do not know what is currently in it.
Thanks

 

[Mike W]

Here is the factory pipe instructions with jetting specs.

http://www.factorypipe.com/media/instructions/yamaha/650sj01a.pdf

 

[Toolman 1]

Thanks, that's a great start.

 

[Mike W]

Thanks, that's a great start.

Glad to help.

 

[Barbieri972]

Did you get your hands on a 650 pipe or did you put the 701 pipe on?