Available in both voltage-triggered and current-triggered styles, the MSD Tach/Fuel Adapter is essential for triggering your MSD Blaster or 5, 6 or 7 Series Ignition. The former variation corrects the operation of those tachometers that don't work directly off the output terminal. Limited warranty.
Designed for non-current limiting ignitions, MSD Tach Adapters correct the operation of most volume-trigger tachometers or fuel-injection systems that don't work off the tach output terminal. You need it for triggering an MSD 6- or 7-Series Ignition with its white wire or points terminal. Limited warranty.
Trigger anything from a shift light to a tach to an RPM activation switch with the 12V power of an MSD Tach Signal GMR Pickup. You can clip it to a coil pack primary lead for a stable square waves or connect it to a diesel injector wire to install that tachometer with ease. No wire-splicing or -cutting required. Limited warranty.
You can shuttle between 12 RPM settings with the ease afforded by an MSD 2-Step Module Selector – all at the turn of a knob. Two different limits can be activated at separate times. Made for all MSD Soft Touch Rev Controls and accessories that use plug-in modules, this selector plugs right into the retard module socket. Limited warranty.
Compatible with coil-per-cylinder ignitions as well as RPM-controlled devices, the MSD Distributorless Tach Driver makes short work of connecting your aftermarket tach to a vehicle with no distributor. Measuring 1.5"W x 3.5"L x 2"H, it's potted with a polyurethane material that's resistant to both water and vibration. Incompatible with odd-fire engines. Limited warranty.
An MSD Heat HEI Ignition Module produces an impressive 8.5 amps of juice for the high output you need. It provides over-rev protection, thanks to a programmable rev limiter that can be externally set, and an advanced dwell control improves high RPM output. A GM coil can be used. Limited warranty.
Don't just keep track of your Power Grid's time from launch – activate anything from a fan, fuel pump, NOS or throttle stop with a handy MSD Power Grid Power Module Data Logger. Four solid-state switches can be configured independently or in conjunction, and the logger itself can be used to activate a fan, fuel pump, NOS, throttle stop – the possibilities are endless. Limited warranty.