Since I'll be sending in the Black Z ECU here real soon. Can you tell me how the computer runs the NOS program. Seeing that some have it as a spool up for 10 to 14psi and some have it form top end or a stacker for Dyno's etc. I was just curious on what changes take place on the computer during the off and on stage. Can you run a spool on top end NOS kit at the same time. Because I'll want both for Dyno's and spool for track events. Does the NOS trigger switch send a signal to the ECU you saying stand by,,,,,lol?