Unilite, E-Spark & MBI are all self-contained modules that require a ballast resistor, loom resistance wire or internally resisted coil (Ex. when using HyFire CD Ignitions). Using a heavy duty porcelain resistor and threaded terminal connectors, this resistor is rated at 200 watts and 0.75 (cold) 1.5 (hot) ohms. NOTE: The purpose of an ignition ballast resistor between the ignition switch (12V) and the ignition coil positive terminal is to restrict current flow through the ignition coil. Failure to use an ignition ballast resistor will eventually destroy the Ignition Module. Installing an ignition ballast resistor has no effect on the performance of the ignition system. (Ex. w/HyFire CD Ignitions)

Product Reviews for MSD700 - MALLORY