I ran a 125HP shot using the NOS Noszle setup, ran 3 bottles thru it, on a STOCK tune. This is the way it is sold, to be used with a stock tune. BUT...
I had the following 'safety equipment':
NOS Window Switch (3000-6000)
FPSS
Kenne Bell BAP
Plasma Booster
Autometer Fuel pressure gauge (electric, mounted in the car for constant viewing)
Innovate Motorsports Wideband
I'd still probably be running it if it didn't get totalled back in April. And I'm glad I had the chance to use it; it's awesome. The torque is incredible. It would pull like a freight train. I loved to use it in 3rd gear.
However, it always gave me a worry (as it was my daily driver) so my next power adder will be a supercharger, with any and all options and a tune by Sam over at Coastal Dyno in Tampa. That's my plan for my 04 Mach...