Hello,

I have an LT1 out of a '95 Caprice. I bought a new wiring harness from a company that makes them to swap the engine into an older car. I plugged everything in and the engine idles but it doesn't rev at all. When you try to give it gas it dies. I went looking for the problem and noticed that my volt gauge was reading about 10 so I took a look at the alternator and there is no pigtail plugged in. The $500 wiring harness I just bought doesn't include this! I have called them many times and it goes to voice mail and they don't call back. I went down to the parts store and they are ordering me in the right pigtail but I have no idea where the wires go. Any thoughts on how to hook this up?