MSD 8913 distributorless tach driver. Features signal conversion, universal fit for distributorless ignition systems, ensures accurate tach readings, sold as each.
This fully potted, weatherproof module can be wired into the power supply of a coil per cylinder ignition system, where it senses current and creates a conventional 12V square wave signal output...
MSD 8910EIS tach adapter. Features signal correction for electronic ignition systems, universal fit, ensures accurate tachometer readings, sold as each.