New with nitrous

This is my first nitrous post. Just had a motor built with two Dominators, Hogan intake and a wet nitrous system. Although I doubt I will be using any nitrous for a while I’d like to wire it all in while setting up the rest of the car. I’ll be running a 200 horse max shot maybe even 150. What would be the best way for me to activate the system? I’ve been told that a wide open throttle switch on the carbs and an activation switch inside the car would be a good system.
Suggestions and opinions would really be appreciated.

If it is a trans brake car with some electronics I would consider using the electronic box to turn on the NOS system based on time from release of the tranny button activation as well as wide open switch to turn it off when you go from WOT to less than WOT as a fail safe feature
If no electronics in the car then a toggle switch with a push button and WOT switch to control it