Msd 3 Step Wiring

These selectors use the msd plug in rpm modules.

Msd 3 step wiring.

On the top of a bus. Msd 3 step wiring login join. The 3 step module selector switches between three modules. The selectors work with either a soft touch rev control or any msd timing control that uses plug in modules.

Msd was the first company to develop and offer the multiple sparking capacitive discharge ignition for engines. They feature three built in rev limiters one for burnout one for starting line launch and one for high end. Page 3 installation instructions figure 1 wiring the primary side of the ignition to points or magnetic pickup. The terminal strip on the left side of the box is responsible for the power leads and the coil wires.

The line of msd 6 series ignitions are the most popular aftermarket ignitions in the world due to our race proven performance on the track and our reliability on the street. Msd 3 step wiring diagram wiring diagram is a simplified standard pictorial representation of an electrical circuit. By connecting one wire to the line lock circuit one module will be activated during the burnout. The different rpm modules are activated when 12 volts are applied to a corresponding wire.

The 2 step module selector switches between two modules. 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. Never used or wired a 3 step but how do you wire the red and blue wire. I figure red wire goes to transvreak wire but what about the blue.

Msd 3 step module selectors are designed for great versatility.