MSD RPM Module Selectors

These RPM Module Selectors are made for use on all MSD Soft Touch Rev Controls and accessories that use plug-in modules. The module plugs directly into the retard module receptacle and with a simple turn of a knob, you can choose between 12 different rpm limits.

Features:

Select from (12) different rpm settings

Much easier than changing a chip

Each setting is an incremental difference of 200 rpm

Note: Not legal for sale or use on pollution-controlled vehicles.