The Mega Series Delay Boxes include more functions than any other delay box. Both the Mega 350 and 450 models include lighted keypads, scrolling arrow keys, crossover delay with secondary delay, “how late” display, tap up/tap down, “Easy Start System” for pro tree, “Starting Line Enhancer” for full tree, built-in driver reaction tester, shift activa-tor output, four-stage timers for throttle stops or nitrous activa-tion, and “crosstalk”. The Mega 450 includes the addition of a playback tach feature. Compatible with 12- or 16-volt systems, all ignitions and all cylinder engines. Both units have a total size of 8-11/16" x 5" x 1-3/4" and a face size of 6-11/16" x 5" x 1-3/4" 

Biondo supplies a full range of drag racing components, from electronics and engine components to shifters and safety gear.