If it was a fogger type wet setup: 6 psi fuel / 900 psi bottle with .018 nitrous and .022 fuel would add just a hair over 29 hp. It would be a fuzz rich, but you could pull the fuel back to maybe .016 or .017 with good quench and some ignition retard.
On my E.T. 1075 bike, I ran 18/22 and it really leveled out E.T. differences from ambient temperature changes. It ran 9.90 @ 135 on motor (with good air), and low 10's with bad air. Ran 8.80/158 boosted = Fast 1075.
