Electrical Fuel System Prolems. Stumped Please Help!!

[89LX50Coupe]

Thanks Everybody! I finally fixed it! Two days isn't too bad! It was the computer. Turned out that my performance chip burned up my ecu. When I put in the new ecu this morning, it started right up. I had put the chip in it. It started and ran okay, but the car was still blowing smoke. So we fiddled with it for a while, changed the spark plugs and stuff. Then just out of the blue decided to take the chip off, wahla! It now runs perfect! I dont have the factory chip though, so its running in open loop mode or whatever, but much better than not running at all! If any one has a factory chip they want to sell me fairly cheap give me an e-mail. It's for a 1989 Automatic 5.0 LX Notchback. Thanks alot!