Msd 3 Step Wiring

Page 3 installation instructions figure 1 wiring the primary side of the ignition to points or magnetic pickup.

Msd 3 step wiring.

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. 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. Msd 3 step module selectors are designed for great versatility. Msd 3 step wiring diagram wiring diagram is a simplified standard pictorial representation of an electrical circuit.

These selectors use the msd plug in rpm modules. Never used or wired a 3 step but how do you wire the red and blue wire. Msd 3 step wiring login join. It shows the components of the circuit as simplified shapes and the capacity and signal contacts amid the devices.

The 3 step module selector switches between three modules. Msd was the first company to develop and offer the multiple sparking capacitive discharge ignition for engines. The different rpm modules are activated when 12 volts are applied to a corresponding wire. 2 speed powerglide and 7al 2.

By connecting one wire to the line lock circuit one module will be activated during the burnout. The terminal strip on the left side of the box is responsible for the power leads and the coil wires. They feature three built in rev limiters one for burnout one for starting line launch and one for high end. I figure red wire goes to transvreak wire but what about the blue.

On the top of a bus.