i have no spark on my 92 mitsu 4g63

[92Mitsuorv]

I now have spark, and have had the car running. its a bear to start and won't idel below 15-1700 rpm. I have had it hook to a computer and i only get an o2 fault code. The problem is i can't set the timing. to get it running i have to have it after TDC, so under load it pings like a wind chime. The Angle sensor works and the timing makes are on(i've checked them 3 times) any clue....HELP...Orv

 

[Ghost1984]

I would double and triple check your timing and just go back over all the things that could be causing, alternator, battery, wires plugs etc....