The RPM Switch is exactly what it sounds like.  It can be used to trigger an external device at a set RPM.  Based upon the same inner workings as the Shiftlight , it retains the same adjustability. 

• Dimensions: 1" diameter by 3" long
• Housing: Flat black painted Polycarbonate tube
• Usable on all ignition systems (distributor, distibutor-less, 2/4/6/8 cylinders)
• Adjustable in 100 RPM steps from 500 RPM to 12000 RPM without additional pills or modules
• Operation and Installation instructions included.  Check them out.
• Grounding output capable of sinking 0.5A of current
  

• Price: $45 each, plus $5 shipping per order within the US and Canada (international $15).
• Payment can be made either by check/money order or credit card (via PayPal only)

Questions/Comments drop me an email.

racers since 11/07/01
last updated 11/07/01