rustychoppers
XS400 Member
Ok, so i have a custom rat rod im building 1980 xs400, straight pipes two into one, cone air cleaners. it runs with the choke all the way out and idles high but once you put the choke half way or all the way in it dies. now i bought a jet kit and still cant figure it out. any suggestions or tips? ill post pictures once i figure that out lol thanks everyone