Hi,
I have a bultaco 1977 370 pursang,i have just rebuilt the engine and is now 390cc.Can anyone give me some info on jet sizes for a Mikuni 38mm flat slide carb with a power jet to suit this engine or at least a starting point?
any info would be helpful...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
