Ok in short, sunk bike had engine rebuilt, rode it, ran great, started smoking the second time it was rode, brought it back to mechanic he said it was bad rings, over hauled again, rode great first ride, second time started smoking, brought it back, overhauled a third time, started smoking again when idling after riding for like 3 hours, smokes when giving it gas, big cloud of white smoke that smells like oil, oh and the first time it was ovehauled added programmer, don't know what else it could be, someone said packing in the exhaust, but I'm on my third mechanic and no one can figure it out! ! Oh and I'm a girl so if I said something dumb don't be mean! ! K thx in advance
