Going to put my old Zex kit on the stang... got Q?

Ok so I got a Zex Nitrous kit from my old car and I am planning to put it on my 96 4.L GT

So here are my questions:

1) Can I use it with my power programmer or will that advance the timing and cause a problem? If so can I put it in 89 octaine mode and just use it as a shift kit?

2) What spark plugs should I use? I know I need to go colder... but what ones.

3) What color wire do I get my TPS signal from, for the full throttle signal?

4) I am only running a dry 75 shot on it so is there anything else I should do?

I have had nitrous on 4 diffrent cars, all 4 cylinders.... never done it on a V8.... figure it cant be that diffrent. Let me know guys.

Yeah it has 106k miles on it..... but people are sayin they are shootin there cars with over 170k miles on it no problem. I have run a 75 shot before on a 4cyl no problem. But you have to remember Zex rates there shot at the crank.... so a 75 dry shot is only like a 50 wet.