MSD issue

67Dart273 said
My mind skipped for a second that the MSD wire is just a relay driver at this point.

But are you trying to drive pumps, fans DIRECTLY, or is this wire just firing relays?

What are you running for a charging system? this point electrically also normally supplies regulator / alternator field. Having voltage drop problems at this point will cause overcharge (overvoltage)

Now knowing "how" you did this, solder and heat shrink, terminal strips, several ways to approach

Fans are relay controlled, fuel pump is not. There ya go a terminal strip. Before i just had them soldered and heat shrinked.

Here is what i did. Originally there were 4 wires 2 blue and 2 brown. 2 are supplying power to my box, fans, fuel pump and dizzy... the other 2 wires are capped off. as far as the alternator i have it wired in with stock harness going to the bulk head.... Did I do something wrong here?