Any body using Nitrous on there 7.
Is a 40/60 HP kit safe and reliable ?

 

I am using a NX wet kit on my 7. I use a 50 shot. Nitrous is safe and reliable if you know how to use it. I never used the kit with a stock ECU, I use a wolf 3d and a wideband a/f meter to tune the kit properly. I do however rember a guy doing this with his car on this website

http://www.scuderiaciriani.com/rx7/index.html

On an turbo car nitrous makes more power, a 25 shot yeilds 50HP, where a 50 shot yeilds 75HP. I have also upgraded my fuel system quite a bit before I did this. I would suggest a better fuel pump if you do this.

 

there is info at www.rx7turboturbo.com/robrobinette/ also