Msd Two Step Module

This helps keep tire temperatures consistent.

Msd two step module. Gives ability to choose 2 different rpm limits. They require the use of plug in modules which are available. This two step module is an add on for the msd digital 6al and its purpose is to stop the 6al from delivering spark to the engine holding it at a specified rpm the two step component is used to hold the engine at a lower rpm to control wheel spin and grip to achieve a shorter launch time. Find msd two step module selectors 8739 and get free shipping on orders over 99 at summit racing.

These msd 2 step module selectors let you choose from two different rpm limits that can be activated at different times. When the line lock button is released the. 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. Do not use solid core spark plug wires with any msd component.

For example you could have a rev limiter set up at 4200 rpm and another at 6500 rpm. Two step module selector does not include rpm modules. These msd 2 step module selectors let you choose from two different rpm limits that can be activated at different times. Permits the user to switch between two different rpm or retard modules when used with one of the msd soft touch rev controls or one of the msd timing computers.

This is said time and time again and it is a common misconception. By connecting one wire to the line lock circuit one module will be activated during the burnout. With a two step limiter though you have two rev limiters that are each set with there own parameters. As an example we ll use a drag car with a two step module selec tor plugged into the rpm socket of a 7al 2 ignition.

The different rpm modules are activated when 12 volts are applied to a corresponding wire. For example you can use a lower rpm module for staging and then automatically switch to a higher rpm module after you release your trans brake or line lock. Page 1 msd module selectors two step pn 8739 three step pn 8737 parts included. Msd was the first company to develop and offer the multiple sparking capacitive discharge ignition for engines.

For example you can use a lower rpm module for staging and then automatically switch to a higher rpm module after you release your trans brake or line lock. This install being done is on a 1988 chevy camaro iroc z. While 2step does build boost on the line it is. 1 parts bag wiring terminals 1 module selector 4 mounting screws note.