Engine Dyno Questions!

67Dart273 said
If you do not have a separate ignition harness to fit the box it might be simpler to "not" use the Mopar.

If you have an aftermarket ignition harness just pull it out and hook it up. You VERY LIKELY DO NOT HAVE a 5 pin box even if wired that way

I have the stock 1973 set up. The ECM is new, the ballast resistor is new, the distributor has been rebuilt and restored to the engine specs. I do have the original engine harness if I need the hook up to the ECM and ballast resistor.