Late model engines with distributorless ignition systems can take advantage of MSD performance with the DIS Ignition Control. This Capacitive Discharge ignition features multi-channel capability complemented with multiple sparks, rev limiters and a timing control. Includes MOSFET technology, IGBT coil Drivers, and a 15 MHz microcontroller for extremely fast compensations and decisions. In the end this creates incredibly accurate spark delivery, rev limiters, and timing functions. This unit also provides more efficient combustion in the cylinders to produce more power. Throttle response and mid range pull are also improved due to a series of powerful multiple sparks that last for 20 degrees of crankshaft rotation.

These modules go between the factory GM ignition module and coil packs. They have color coded wires that connect to the DIS wiring and are molded using Arathane Polyurethane for it's high dilectric strength and connect directly to the factory terminals.