You would need an RPM window switch, a WOT micro switch, and a hobbs switch that is normally closed (might be able to wire one up that is normally open with a relay or something) and you would have to adjust the hobbs switch to your desired PSI turn off point.
I believe ZEX nitrous has a spool kit that does all this but it is like 850 dollars. Total waste of money if you ask me.
I believe ZEX nitrous has a spool kit that does all this but it is like 850 dollars. Total waste of money if you ask me.