1997 CR250R Slight oil leak from the header pipe....lots of white smoke and gas smell from the exhaust. Runs fine oil is good, not a cold starter though, has to kick it a dozen times lately. No strange engine sounds, no power drops, has balls in every gear. Just repacked the silencer, and cleaned the header pipe...new O rings and springs. I use decent oil for the fuel mix, not the best but decent, solid 32:1 ratio. Are the oil leak and white smoke related? I know two strokes smoke a little but my tank when I was in the army would have been hard pressed to put out this much smoke. Exaggerating a little but it's a lot of smoke. What do you think?