SX/SXi/SXi Pro help! What would be the propper jetting for my jet!!

[seriouspierre]

Hi guys , what would be the proper jetting for a 750 sx with limited factory pipe and 40 mm keihnin carb?
Alslo how should the mixture screw be adjusted with my set-up?
thank you in advance

 

[97superjet]

factory pipe should have some instructions for a 95? sxi which is twin carb 38s and should be close? Im guessing the 40mm keihin carbs are stock dual 38s?

 

[seriouspierre]

Is there anybody that know that?
I need help setting up that carb!

Thanks