Chevy Nova Forum banner

msd coil

  1. Drivetrain & Performance
    Just going through my ignition system which incorporates an MSD 7AL-2 PN7220 control system, and cant find any info on the coil it uses (MSD Pro Power 3 PN 8221). The coil does look old and wonder if anyone knows anything about these or can suggest a like for like replacement please? I purchased...