finally got my 12 port stroker from passionre put together. I ran it for 15 mins, and notice oil leaking out of the exhuast ports. Anyone seen this? Its quite a bit of oil, enough to put a small puddle on the ground, about 1/8 of a cup worth. I smelt it, and it had no gas fume. I was thinking it might be transmission oil. but how did it get to the exhuast ports. Smoke coming out of the exhuast looks fine. Anyone with any ideas?