I have purchased a holley projection (commander 950) tbi system from a guy who ended up selling his truck before installing it. I also need to replace the dist. I have now. I have a 89 tbi dist. that I want to use with this system as this will allow for computer controlled timing. My question is how do I wire the new dist.? It has the the two plugs, one plugs into the ECU and the other I'm not sure about. Has anyone done this who can walk me throught it? Any help is appreciated as I am ignition ignorant (hopefully that will change by end of project). BTW, this is going in a '78.