MSD LS SERIES IGNITION CONTROLLER CHEV LS SMALL BLOCK # MSD6014MSD LS SERIES IGNITION CONTROLLER CHEV LS SMALL BLOCK # MSD6014 Ignition Control Unit, Adjustable, Red Powdercoated, Chevy, Small Block LS, Each Controls Ignition Advance: Yes Controls Ignition Retard: Yes Adjustable: Yes Adjustment Style: Externally adjustable Ignition Box Required: No Compatible with Multiple Coil Ignitions: Yes Quantity: Sold individually. Notes: Features a red powdercoat finish. Can be installed on both 24x and 58x crank trigger