MSD Digital HEI Module, GM

Using upgraded components, the HEAT HEI module produces high output for stock and MSD applications plus has a built-in rev limiter that is more accurate and easier to set with the engine running.
Features:
Easily installs to non-computer controlled (4-Pin) HEI housings
Built-in adjustable rev limiter can easily be set externally
Advanced dwell control for improved high rpm output
The Hottest HEI Module you buy-period!
Produces an incredible 8.5 amps of juice!
Adjust the rev limiter without removing the cap!
Fits in stock HEI distributors

Here at Serck Motorsport, we supply and distribute MSD Ignition products for your performance race car having used them ourselves!

Overview

• Supplier Description: MSD Digital HEI Module, GM
• Supplier Part Number: 83647
• Supplier: MSD