I finallty decided to finish off the zilla (2years later) Anyway took it for a run today, could start the damn thing with the kick start when I had it together, yet I could when it was apart!!! After about 5 min of hard running I brought it in. It was roasting hot, round what my crf would be after hard riding (but rem thats a 4storke). So hot I couldn handel the plug when I took it out. So thats sayin to me its way lean right? Also once or twice the revs would not treturn to normal, it raced a bit (that would say crank seals to me, but this motopr is completely rebuilt with bearing inserts)? I will post a pic of the plug and see what ye guys think.