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The REVO system

The long awaited nitrous REVO-lution has begun!!

The Wizards of NOS are extremely proud to introduce you to the REVO nitrous system, an entirely NEW concept in progressive flow control technology, that takes nitrous injection into the 21st century.

The REVO (Rotary Electronic Variable Orifice) delivers progressive power seamlessly, without pulses or steps in power, which is a quantum leap forward from even our own advanced pulsed technology, never mind the antiquated multi stage arrangements offered elsewhere.

Despite more than two decades at the forefront of pulsed technology (in the form of our Pulsoids and Max Extreme’s), we decided there was still a need for a superior delivery system, to enable nitrous capability to reach a higher level.

After 5 years of design R&D followed by another 5 years of track based R&D, we’ve achieved the biggest technological advance in the history of nitrous injection and below you can not only see pictures of examples of the complete systems but also video clips of the REVOs in action.

Comparison of a nitrous Pulsoid and a nitrous REVO.

For those who have yet to see a REVO here's what they look like and how they compare in size to a Pulsoid...

wizards of NOS nitrous X-10 and REVO

Videos of nitrous REVO's in action

Below are thumbnail links to video clips which demonstrate some of the capabilities the REVO has to offer.

Nitrous is used to represent both fuel and nitrous in these tests for safety reasons.

Clip 1 - A pair of REVO’s showing linear progression of one with offset delivery of the other (demonstrating independent control of 2 units for mixture adjustment), then shutting off quickly.

Clip 2 - A pair of REVO’s showing how quickly they can be fully opened and closed if required - just over 1/10th of a second from closed to fully open and closed again.

Clip 3 - A pair of REVO’s opening and closing at different rates to show some examples of the variation in delivery that could be used. Typically different delivery rates might be required for use in different gears.

Clip 4 – A repeat of clip 3 but without the nitrous flow, so you can concentrate on the smoothness and accuracy of the REVO movement, as indicated by the red pointers.