The ACCEL AFTERBURNER switchable street/strip ignition allows the user to switch on and blast off. Up to 60% more energy delivered at the flip of a switch. The lighted arming switch allows you to choose between standard ignition or high output performance ignition by flipping the switch. Built in dwell control optimizes energy output throughout the RPM range. Higher voltage output improves performance and starting. This self-contained unit eliminates the need to run a seperate ignition control box.