Mikuni VM26 jetting for Takegawa 158cc

[JamoHado574]

Hi,
I've got a new VM26 sitting here doing nothing so I thought I'd set it up to feed my Takegawa 158, a lot of people will say just get a PE28 but that's money I don't have at the moment. Anyone on here running big cc motors with the same carb, would like to get a starting point with my jetting.
J-Bomb

 

[my67xr]

is it a genuine Mikuni VM26 round bore ?

 

[JamoHado574]

is it a genuine Mikuni VM26 ?

Yeah it is, 606 series.

 

[my67xr]

maybe try a #210 Main Jet for starters, you might be able to drop it down to use a #190
Pilot Jet, something like a #22.5 or a #25

 

[JamoHado574]

Thanks for ya help my67xr, I'm goin to start with the setup the carb came with 190 main / 22.5 pilot and go from there.