MSD 8728 - Soft Touch Rev Control

MSD 8728 – Soft Touch Rev Control for HEI

The MSD 8728 Soft Touch Rev Control is designed for use with standard points and inductive ignition systems, delivering smooth, accurate RPM limiting without backfiring or harsh cutoffs. This versatile rev limiter is compatible with GM HEI ignitions, Ford and Chrysler electronic ignitions, standard breaker points systems, and even MSD 5 or Blaster (non-CD) ignition systems.

RPM limits are controlled using plug-in modules, and the unit includes 6,000, 7,000, and 8,000 RPM modules to get you started. When the engine reaches the selected RPM, Soft Touch circuitry smoothly drops spark to specific cylinders, maintaining engine protection while keeping drivability intact. Suitable for 4, 6, or 8-cylinder engines, this rev control is a proven solution for racers looking for reliable engine protection with inductive ignition systems.

Key Features:

• Soft Touch Rev Limiting – Smooth, accurate RPM limiting without backfire
• Wide Ignition Compatibility – Works with GM HEI, Ford & Chrysler electronic, points, and MSD 5 or Blaster ignitions (non-CD)
• Plug-In RPM Modules – Easy RPM adjustment using included modules
• Includes RPM Modules – 6,000, 7,000, and 8,000 RPM modules included
• Multi-Cylinder Support – Compatible with 4, 6, and 8-cylinder engines
• Inductive Ignition Use – Designed specifically for non-CD ignition systems