hi guys I've got a 77 750k and a 750f.i was riding my f model and it was running way rich even with the needle leaned right out.it wouldn't go over 5 grand.the p.o said he probably set the float height too high.anyways the k model i have has a 4 into 1 header and i had it running alright (stock carbs) so i switched the carbs and the bike runs fine.i realize the jets are different sizes but the plugs look ok .I'm thinking of just leaving well enough alone,does anybody have experience with this ? opinions thanks
