MSD Digital RPM Activated Switch - Window Switch w/ Tach YA0851 This kit makes hooking up

This kit makes hooking up your throttle a simple task

Mile Marker Hubs

Disconnect radiator hose and heater hose from the timing cover

1982-1998 Ford E-350 Econoline

MSD Digital RPM Activated Switch - Window Switch w/ Tach YA0851 This kit makes hooking upThis Switch will accept an input rpm signal from a coil negative terminal (for stock ignitions), a tach output from an ignition control, an ECU tach output or even a 5 volt tach signal. Another great feature is that no rpm modules are needed! The rpm activation points are programmed by simply scrolling through the LED display to your desired rpm amounts. The switch has two outputs; one Normally Open, the other is Normally Closed. It can be programmed