2stroker_88 said:Hey, sounds like you need to rejet. Oil coming from the silencer is very common with all 2 strokes, i have had the same deal on my '01 YZ 125. Repacking the silencer will also help.
skos said:gear oil or engine oil. have not checked gear oil but I change the engine oil about every 3rd ride.
It ran with out any issues last year. I think I may have mixed on the heavy or non rich side on my 1st tank this year
In order to get the jetting perfect you need to repack the silencer first then rejet. The little bit of oil you spit in it rejetting will not affect the new packingPRM said:Your jetting is way too rich. Start leaning it out with the main and pilot jets. You're probably two sizes away at a minimum based on your description. Once you fix the jetting (nice golden brown plug) you can repack the muffler.