440 and msd eletronic ignition

View attachment 44904 HELP!!!! I'm doing a ground up restoration on a 71 Cuda. It has a 440 6 barrel, and
switching the ignition to an MSD. I'm looking for information on how to
modify the wiring harness? Or to replace it with one suited for the modification.
I also understand that some modification has to be made for the Rally dash
tachometer to function. I'm getting close to installing the engine, and want to...

440 and msd eletronic ignition
Author: fasteddie