Mustang, no go

I thought Sacramental Mustang was almost ready to go. I've been driving it a little around the apartments to tune it in. The throttle is still not responding right, but yesterday as I was tuning it, all went to hell. Maybe it's not that bad, but still. I lost all fire, the engine turns over but won't fire up. When I went to check it out, I tried to turn off the engine, but it just thought it would keep running. I TOOK THE KEY OUT, and it still kept trying to turn over. I had to disconnect the battery for it to stop. So, just as you thought I would be posting me driving the car, we'll have to wait.