MSD Ignition 60143 Controller; LS Ignition; for Both 24x and 58x Crank Trigger Engines; Black;

Fits Most LS Engines. No PC Required For Basic Functionality. Six Preprogrammed Timing Tables For Easy Set Up. Rotary Selector Switch Allows Timing Changes On The Fly. Nitrous And Boost Compatible. High Speed Data Acquisition. Fully Sealed Direct Plugin Connectors. Programmable Step Retard. Launch And Max Rev Limiters. Idle Timing Control. Individual Cylinder Timing.