untill62
CB750 Enthusiast
I sure hope someone has a remedy to my issue. I was really looking forward to some riding, but I can't seem to go 10 miles on new plugs(D7ES), new gas, new air filter,cleaned out carbs and tried to do everything the carbon fouling problem mentions. I still end up with black carbon plugs. Runs pretty good over 3000 rpm, but below it's sputters and runs like 3 cylinder. The slow running jet is marked 40. I mentioning that just in case that would be an issue. But that is the stock jet as far as I know. I am the second owner and I know nothing has been modified. I did have the cylinder lightly honed and put in new rings and probably haven't put on 100 miles since doing it.
Every year I have to clean out the jets with a small wire to get all the cylinders firing.
I just want to have a month of running great and not 10 miles??
I hope you guys can help. Thanks
Every year I have to clean out the jets with a small wire to get all the cylinders firing.
I just want to have a month of running great and not 10 miles??
I hope you guys can help. Thanks