The most innovative nitrous products on the market

NOS rpm window switch

  • Small, compact, user friendly unit with bright easy to read display
  • 2 Fully programmable RPM window switches for easy adjustments without the need for RPM pills
  • Window switch off and on RPM can be programmed from 0 to 9,999 RPM in 1 RPM increments for precise control (Reading is x10 for applications over 9,999 RPM)
  • Works with any 4-cycle engine from 1 to 12 Cylinders
  • RPM input can be connected to a DIS coil “driver” wire or a tachometer output circuit
  • Will read from 0 to 20,000 RPM for use on a low RPM engine to high revving sport bikes
  • Can read a rising or falling TPS signal for a wide range of applications and precise activations
  • TPS trigger voltage is adjustable from 0 to 5.0 volts in 1 tenth increment.
  • Perfect for a Drive-By-Wire vehicle that has no throttle cable to mount a traditional activation switch
  • Window switches work independent of TPS so the window switch is at home just as much on a carbureted vehicle as it is on a EFI car
  • Shift light control is adjustable from 0 to 9,999 RPM for on-time gear pounding shifts every time
  • Live RPM and TPS readings are displayed on the bright, easy-to-see display
  • Handy recall feature allows the max RPM and TPS voltage to be viewed after a run
  • Bright colored LED’s light up when stages are active for easy verification of activation
  • Replaces P/N 15879NOS RPM Switch
  • Included in popular NOS Drive-By-Wire nitrous kits
  • Can also be used to activate other accessories, not just nitrous
  • Priced attractively as compared to traditional switches