650/X-2 jetting and pop off

[chum352]

i have a 91 x2 that i put a 750 in with dual mikunis the carbs came off the 800sxr i beleave thy are the 40s im running the blowsion tornado flame arrestors and and boysen pro dual stage reeds the carbon ones everyrthing else is the stock 650x2 stuff exaust and all would any one know what pop off pressure and jet size i should run

 

[u887266]

I have dual 44 on my 750 swap and I am running 20psi on my pop-off and 120 high and 75 low, 1 1/2 turns out on both.

 

[chum352]

awsome i will make that my starting point

 

[Octane_114]

why are you running a stock 650x2 exhaust on the 750?

 

[chum352]

becouse i dont have the money for a factory pipe yet but this summer i will

 

[motoxr]

this is a good starting point for the 40mm i bodies ur running.
75 lo
170 hi
65 gram shiny silver spring
2.0 N/S
1 turn out high and low.
this is for a aftermarket wetpipe and pretty stock otherwise.