Msd 3 Step Module Wiring Diagram

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 wiring diagram.

Module 3 active with 12 volts on blue wire. Msd two step wiring diagram wiring diagram is a simplified usual pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the talent and signal friends amongst the devices. The different rpm modules are activated when 12 volts are applied to a corresponding wire. To 12v clutch switch msd micro switch pn.

Msd also makes one of these for the digital 6al box. A wiring diagram is a simplified standard pictorial representation of an electrical circuit. This module will also be active if 12 volts are supplied to the red and blue wires. Follow me on s.

It shows the components of the circuit as simplified shapes and also the power as well as signal connections in between the tools. 4 installation instructions s uêwwwmsdperformance comê uê x ê nxx ç óî ê uê 8 ê x ê nxç îî wiring general wiring information wire length. 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. Page 1 msd module selectors two step pn 8739 three step pn 8737 parts included.

1 parts bag wiring terminals 1 module selector 4 mounting screws note. By connecting one wire to the line lock circuit one module will be activated during the burnout. These selectors use the msd plug in rpm modules. Module 1 active with 12 volts on red wire.

When activated the timing is retarded 25. Here is the install of the msd 3 step. Figure 3 basic three step installation. All of the wires of the msd ignition may be shortened as long as quality connectors are used or soldered in place.

Start retard the start retard of the 7al 3 is designed to ease starting on engines with locked timing high compression and a lot of advance. To lengthen the wires use one size bigger gauge wire 12 gauge for. T a c h c c ign pts m m ground rpm to ground to 12v module 2 active with no voltage. Mounting wiring msd 8732 2 step rev control for digital 6al 8739 diagram e29 installation instructions 3 m s d two module how to install a launch master limiter on 2011 and rx7club com mazda rx7 help 6010 ls1tech camaro firebird selector manuals line lock question clutch switch mustang forums trans brake smooth stage performancetrucks net mounting wiring read more.

Find msd three step module selectors 8737 and get free shipping on orders over 99 at summit racing. Collection of msd digital 6al wiring diagram. They feature three built in rev limiters one for burnout one for starting line launch and one for high end. This one is for the analog 6al box that s older.

Installation instructions optional wiring this wiring section details the optional features of the msd 7al 3 and how to wire each system. Do not use solid core spark plug wires with any msd component. Msd 3 step module selectors are designed for great versatility.