Pro 600 Cdi And Coil Kit Red Coils 8-Channel Capacitive Discharge Race 8280 High Output Coils High Cylinder Pressure, High Hp Engines Utilizing Coil-Near-Plug MSD IgnitionWhen you're making extreme cylinder pressure with boost or nitrous on an inductive coil per plug ignition, lack of spark energy means you're leaving horsepower on the table. To answer this need, the ignition experts at MSD developed the PRO 600 CDI to provide unrivaled spark energy and dependability. The PRO 600 has built in protection for accidental reverse battery connection, over temperature protection, and LED diagnostics that can identify an