Aight....I am fouling spark plugs like a bitc...h. They look a little black and I think that I am running too rich. i know i could adjust the oil pump but i am kinda afraid to lean it out to much. just wanted to check if Jetting could cause black. I dont think that jetting has anything to do with black plugs, just wet and scorched plugs. So should I just try small adjustments to the oil pump and see how it turns out ? ?