12-1 piston on my 200 carb ??

[FRANKINTRIKE185]

I have a 200s in my 185 frame with a 12-1 piston im looking for info on what my carb need to run right . I haven't started it yet also the manual says 12-14 ftlb for the head studs is that correct (8mm cap nutts)

thanks in advance for any help

1st post

[YTZ drew]

6-9 ft/lbs on the 6mm allen screws, and 20-22 ft/lbs on the four cap nuts. As far as carb settings, start with stock and go from there. Just adding compression with no others mods doesn't dramatically alter your carburetion needs.

And by the way, welcome to the forum!

[trikejunkie]

I have a 200s with 12:1 200x carb with 112 main jet stock slow jet. Also I have DG exhaust, xr200 cam. If u have done no other mods main jet won't be as high as mine but close, maybe 103_105 main jet should put u close.

[FRANKINTRIKE185]

Thanks guys I think I'm gunna try a 105 in a 200x crab. I found them at jetsrus will I need to do anything with the slow jet?

[FRANKINTRIKE185]

Any one have any info on the slow jet??