Be sure to check our DELAY BOX PAGE for units that have built in T/S Timers!

Face Size: 5.75″ x 4.25″ x 1.75″
Overall Size: 7″ x 4.25″ x 1.75″

Digital Delay, Inc., the company that invented and patented the Crossover, designed and manufactured the Dual 4 Stage Timer to be the best stand alone dual timer available. The Dual 4 Stage Timer’s outputs can be used to control one or two of the following devices in the same pass, a Throttle Stop, Nitrous, or shift on time one or two times.


  • Compatible with all cylinder engines
  • 12 and 16 volt compatible
  • Microprocessor Controlled Timing
  • Can be used as a shift timer
  • Retains all numbers, even when power is disconnected
  • Large illuminated display and keyboard for day/night reading
  • Self-test mode on all display functions
  • Positive feel keypad for simple and quick programming (even with gloves on)
  • Instant timing cycle reset
  • Programmable throttle stop over ride – allows you to speed your car up a set amount (set by you).
  • Scrolling on keypad for quick number changes
  • Timing can be set to the thousandths of a second on stage 1 and 2
  • Output is reversible for both air or electric throttle stops
  • Driver Reaction Tester – allows you to practice your reaction times while sitting in your car and using your own button. A true reaction readout is displayed.