6a 6201 control unit pdf manual download. 1 main harness1 msd ignition 1 harness pn 8860 operation and features digital operation the digital 6a and 6al use a high speed risc microcontroller to control the ignitions output while.

Troubleshooting Techniques
Msd 6a ignition box wiring diagram. This style wire provides a good path for the spark to. This wire is responsible for turning the msd on and off. Msd ignition 6al 6420 wiring diagram gooddy org and 6a webtor ideas. 6a 62013 6al 6425 6al 64253. If youre triggering an aftermarket efi system with the gray wire of the msd see page 4 to deactivate the tach verification feature. The msd ignition features a capacitor which is quickly charged with 520 535 volts and stores it until.
Msd wwwmsdperformancecom 91 8 200 fax 91 8 44 installation instructions 1 parts included. Msd offers ignition controls for odd fire 6 cylinder engines. Msd 6a wiring diagram data wiring diagram today msd 6a wiring diagram wiring diagram contains numerous detailed illustrations that display the connection of various products. Solid core spark plug wires cannot be used with an msd ignition. View and download msd 6a 6201 installation instructions manual online. Also be sure that the program dials can be accessed.
Wiring general wiring information wire length. Msd digital 6a and 6al ignition control 6a pn 6201 6al pn 6425. The digital 6a and 6al use a main wiring harness that connects to the ignition through a sealed and locked connection. Msd 6al box wiring diagram 6420 diagrams instructions tearing wiring diagram for msd 6aln 6420 6al within box 6a vs 1 architectural circuitry diagrams reveal the approximate places and interconnections of receptacles lighting and irreversible electric services in a building. It is not recommended to mount the unit in an enclosed area such as the glove box. Collection of msd ignition 6al 6420 wiring diagram.
6a pn 6246 and the 6t pn 6446. A helically or spiral wound wire must be used. Msd 6al wiring diagram collections of wiring a msd 6al box. All of the wires of the msd ignition may be shortened as long as quality connectors are used or soldered in place. It includes instructions and diagrams for different varieties of wiring methods as well as other things like lights windows etc. To lengthen the wires use one size bigger gauge wire 10 gauge for the power leads.
Use a 316 bit to drill holes install the vibration mounts and mount the ignition. Wound wire and proper routing are required to get the best performance from your ignition such as the msd heli core or 85mm super conductor wire. Hold the ignition in place and mark the location of the mounting holes. Amp ignition control box. All my videos are in 1080p hi def so check that out just an idea on how to wire up a summit msd is very similar multiple spark discharge ignition box car is a 70 chevelle with a 454 thanks for.