Got back my VX from the mechanic today. Went the de-cat way for now, no code was thrown, cleaned MAF sensor and everything. Mechanic tested it with no problem.
Took it back home and everything was fine, then all the problems came back. Managed to get a video. Check engine light came on went to check it and it says o2sensor.

I am not sure if there is a way to embed a video into the post, Ill leave the link if anyone can help me out.
http://www.youtube.com/watch?v=gdebm...ature=youtu.be

This is what happens while I am accelerating, it has also happened while at a complete stop only difference is that engine RPMs decrease slowly until it dies, I start it up and everything is fine.