Well not sure if my last post came up ..Don't see it . Anyway ,it's running!I'm really embarrassed to say but, this whole time I had the ecs mixed up w/the +/c conn. their the same type of plug-in! Unbelievable! It idles pretty good but the second I touch the gas pedal.It backfires ..not out the exhaust but back up the tbi. I need to get my timing light from my father house to do that..till then I have 2 codes up 1, the o2 sens. I know it's bad because it's from another car-same engine. The other code is for the IAC. I've had issues with that thing for years! It's fairly new,maybe getting the timing right and the o2 replaced will satisfy that.Let me know what you think.Thanks alot for your help. I figured most people would've gave up on me !