The different rpm modules are activated when 12 volts are applied to a corresponding wire.
Msd two step wiring.
1 parts bag wiring terminals 1 module selector 4 mounting screws note.
The msd can be used with 16 volt batteries and can withstand a momentary 24 volts in case of jump starts.
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.
Do not use solid core spark plug wires with any msd component.
The ignition will deliver full voltage with a supply of 9 18 volts and will operate with a supply voltage as low as seven volts.
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.
Msd 2 step wiring diagram wiring diagram is a simplified satisfactory pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the power and signal connections along with the devices.
2 step with 12 volts to tach wire on msd 6al pn 6425.
An msd 6al 2 ignition control will operate on any negative ground 12 volt electrical system with a distributor.
Plenty of two step install videos but there is ver.
Collection of msd ignition 6al 6420 wiring diagram.
By connecting one wire to the line lock circuit one module will be activated during the burnout.
It shows the elements of the circuit as streamlined shapes and the power as well as signal connections in between the gadgets.
Page 1 msd module selectors two step pn 8739 three step pn 8737 parts included.
A wiring diagram is a simplified conventional pictorial depiction of an electric circuit.
No one takes the time anymore to help out the guys and gals that would like to do it on there own anymore.
It provides the ability to set an rpm limit to be used during the launch of the vehicle through a switch or.
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.
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 digital 2 step control is designed specifically for the msd digital 6al ignition.
