MSD Performance 8677 - Adjustable RPM Module

With this module, the user can dial-in any rpm between 1,000 and 3,000 rpm by simply turning a potentiometer. Ideal for vehicles with automatic transmissions that are using the MSD two step module selector to leave the starting line below 3,000 rpm.

• Simple adjustable low RPM Module
• Dial in any RPM Range between 1K and 3K
• Change RPM by turning a potentiometer
• Great with auto tranny using MSD 2 Step mod selector