Hi All,
I'm looking into getting an MSD Ready-to-Run Distributor for my 440 motor. The product description for the Mopar one says (and photo shows) an HEI cap (which I thought was a GM thing?).

Is this what most Mopar guys run on their MSD distributors? Do these HEI caps work better? I assume this means new plug wires as well, right?

Thanks for any info!