Using the Speedpro to control Nitrous - will it deactivate when I don't want to?


Jun 4, 2001
If you set the nitrous system to come on at 4,000 RPM, then when you shift to second gear, will the nitrous system de-activate? Or, will once it is activated, will it only de-activate when the TPS drops (and ignore the RPM)?

-Bob Cunningham
The RPM activation parameter for nitrous control has a 1000 rpm hysteresis band. So the rpm will not cause the nitrous to turn off unless it drops 1000 or more rpm below the setpoint. The rev limiter can also deactivate the nitrous.