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Posted

I with to use the carbs from a later XS400/250 DOHC on an earlier XS400 SOHC motorcycle. Any ideas as to what jets I need to use please?

  • Moderator

Aaah, so straight in with an easy question huh? :D

Yeah, I'm not the person to answer this... :(

  • Moderator

i have done it but the doc carbs are different width, been a few years since i did them. had to weld a tab to connect up the carbs' butterfly 

I had pods on too so guessed the jet sizes. think i used the original carb size for mains.

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