Update
Whilst driving the car and monitoring the O2 sensors, when the problem happens, the engine runs normal but pressing the accelerator seems to do little to make the car go, the engine just sounds like it wants to idle. The 1st O2 sensor reading looks like it drops to 0.000 or 0.005 and the problem happens right regular now. I think I'll replace the 1st O2 sensor and see what happens. Should be under warrantee. Any thoughts apreciated. And still no codes.