RPM setting with nitrous???

I was wondering if anybody is running nitrous? I have a 1992 GS-R and I just ordered the ZEX nitrous kit and I have to program what rpm I want it to kick in at. Does anyone know? Internals are all stock if that helps.

Thanks,
Carl Z.

thats not how zex works…it runs of throttle position, at wide open throttle it will spray…so basiclly you can drive with it on and not spray till you push the pedal to the floor…by the way get a bottle heater of you will not be satisfied…

Oh ok. What does the heater actually do?

Thanks’
Carl Z.

:uhoh:

KEPS THE BOTTLE PRESURE UP SO THAT YOU GET THE SAME QUALITY SPRAY TILL YOU RUN OUT OF NOS