Good luck!
Worse comes to worse, if it does not stop the smoke for you, sell it. I do recommend a catch can. I need to put one on, my hot pipe was really oily, like tar when I saw it recently.
Thanx guys, but I'm not sure I really worried about the smoke issue, I mean I am but more consered with the BOOM aspect of it. I read the thread about the oil pass by causing hydrolock and that was the main reason for the " BOOM".
It has happened. Pics on another forum. Mazda even gave that as the reason. Odd, as cx7's run at low RPMs and are not exploding all over...