Msd 3 Step Module

Find msd three step module selectors 8737.

Msd 3 step module.

Page 2 installation instructions rev limiter step module selector pn 8739 black autotronic controls corporation 1490 henry brennan dr el paso tx 79936 module 2 module 1. Msd 3 step module selectors are designed for great versatility. Find msd three step module selectors 8737 and get free shipping on orders over 99 at summit racing. The different rpm modules are activated when 12 volts are applied to a corresponding wire.

Do not use solid core spark plug wires with any msd component. They feature three built in rev limiters one for burnout one for starting line launch and one for high end. When the line lock button is released. This install being done is on a 1988 chevy camaro iroc z.

1 parts bag wiring terminals 1 module selector 4 mounting screws note. They feature three built in rev limiters one for burnout one for starting line launch and one for high end. Page 1 msd module selectors two step pn 8739 three step pn 8737 parts included. These msd 3 step module selectors are designed for great versatility.

As an example we ll use a drag car with a three step module selec tor plugged into the rpm socket of a 7al 2 ignition. By connecting one wire to the line lock circuit one module will be activated during the burnout. This helps keep tire temperatures consistent.