MSD RPM Two Step Module Selector Shop Gloves 1977-2002 Ford E-350 Econoline Club

1977-2002 Ford E-350 Econoline Club Wagon

Speedometer Port Plug

MSD 6 / 7 / 8 Ignition to Crank Trigger Magnetic Pickup

25 diameter breather hole positioned between the rockers to reduce oil splash

MSD RPM Two Step Module Selector Shop Gloves 1977-2002 Ford E-350 Econoline ClubThe MSD Module Selectors allow you to choose two or three different rpm limits that can be activated at different times. With this ability, the possibilities are endless. As an example, well use a drag car with a Three Step Module Selector 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. By connecting one wire to the line lock circuit, one module will be