Need some help here. I have an 84 cr250r that has a bog through the whole rpm range.
it has low compression but I don't think that's the cause. stock jetting. and it billows out smoke. I don't think its oil smoke it smells like raw gas and there's so much of it that it burns your eyes. any ideas on what to check? I did compression test and it got up to 120psi.
I don't know where to begin on it. Ive cleaned the carb and cleaned the reeds one was stuck open a bit. I'm out of ideas. the plug was fouled so i swapped it out. no change.