MSD-5C

EDIT-----------IGNORE THE ORIGINAL POST It may be that the 6C (which is CD) is DIFFERENT than the 5C and that the 5C MAY be inductive more like the original Mopar ECU See this page 35

https://documents.holley.com/catalog_wiring_diagrams.pdf

I DO NOT KNOW YET if this is correct but found one post that claimed that the 5C was a 'direct plug and play' for a Mopar box. If so it is DIFFERENT than a 6C (CD)


I have one. "Not quite" plug and play CDI for Mopar ECU There are other threads on here about them.

Don't know if the 5C/ 6C is the same, but the BIG ISSUE on any CD is that the COIL DOES NOT get power from the vehicle harness. The coil is ONLY connected to the BOX and actually, the coil NEG is actually grounded. So the ballast wiring to the coil must be removed and modified a bit

Thread on the 6C

MSD - 6C vintage box

6c-web-jpg.jpg

MSD5.jpg