Just curious of people who spray n20 and dynoed it.

What bottle pressure and what not did you make the run at and what was the margin for error compared to the companies claimed hp increase.

I ran a zex kit out of 4th gear run at like 750 psi (cold) and I managed a 40hp (55 jets) increase to the wheels on the dyno... this was about a month ago before I started taking my car apart for the turbo.

Just curious everyone elses experience... people say nx is the most accurate if the pressure is right and everything working correctly.