Msd Tachometer Wiring Diagram. If the tachometer does not operate properly after installation try the other signal wire. Fit new wire from the female/female connector, and run the wire directly.
If your gm vehicle has an inline filter it may cause. Splice the white wire from the pn 8910 into the msd's white (trigger) wire. Wiring following are several wiring diagrams.
Web The Tach’s Trigger Wire Directly To The Tach Output Of The Ignition.
Vehicles originally equipped with a cd ignition control. Wiring following are several wiring diagrams. For more information on tachometers and msd tach adapters, see the tachometer section on page 7.
Web 7 For Wiring And Tach Adapter Information.
Web this tachometer is factory calibrated for 8 cylinder engines. Connects to the tach trigger wire or other rpm operated component. Wiring the msd tach converter to the pro mag 12 or other magnetos.
Fit New Wire From The Female/Female Connector, And Run The Wire Directly.
If the tach still registers incorrectly,. Splice the red wire from the pn 8910 into the msd's red (switched 12 volts) wire. Web msd tach adapter 8920 wiring diagram.
Splice The White Wire From The Pn 8910 Into The Msd's White (Trigger) Wire.
If your gm vehicle has an inline filter it may cause. This is on my 86 foxbod. Web gm ignitions wiring with an msd wiring harness.
If You Do Not See Your.
Web if you've got questions about tach signal wiring, this is for you! The auto meter tach adapter wires in line on the positive 12 volt supply wire. The wiring diagrams show both installations.