The PN 8728 can be installed on engines with a GM HEI Ignition, Ford or Chrysler electronic ignition, any standard breaker points systems or even with an MSD 5 or Blaster Ignition (non-CD ignitions).
MSD 8728
MSD 8728 Soft Touch Rev Control
MSD 8728 Rev Limiter Soft Touch Ignition Uses Plug-In Modules Ea
