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If you are using the magnetic pickup input (green and violet wires) to trigger your MSD Ignition, you will need the PN 8920 Tach Adapter. This Adapter should also be used on current-triggered tachs (hooked in series with the ignition switch).
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buy by 3:00 pm cst & item will ship same day M-F thanks PLEASE MAKE SURE YOU WANT THIS & IT WILL WORK FOR YOU BEFORE YOU BUY. MSD Performance provides award-winning technical support from M-F 8AM to 6PM MST NEW FROM MSD # 8910 Tach Adapter msd 8910 non-current limiting ignitions originally equipped with ballast resistor If you are triggering an MSD 6 or 7-Series Ignition with its white wire or points terminal, you will need the PN 8910 Tach Adapter. The PN 8910 will correct the operation of most voltage-triggered tachometers or fuel injection systems that do not work directly off the tach output terminal of the MSD Ignition Unit. Features: Designed for non-current limiting ignitions Track Page Views With Auctiva's FREE Counter.
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AD 1pc Tachometer Adapter For Car Boat Yacht Engine Diesel / Gasoline Engine Tach RPM Signal Adapter
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