Box Race Pro 600 Single Channel Single-Channel Capacitive Discharge Designed For High Cylinder Pressure, High Horsepower Engines Running An Power-Grid MSD IgnitionTo further improve efficiency, unused spark energy is recycled back to the ignition capacitor reducing the power drawn from the battery. The Single Channel Pro 600 Ignition provides up to 20% additional spark gap energy and a 40% increase in spark duration over other 600 mJ ignitions available in the market. Additionally, the ignition's high efficiency design reduces power demand from the battery, which in turn reduces loads on the wires and