The NOS fan jet nozzle, used with the Super Powershot solenoid has a flow limitation of about 175-180HP. I think the solenoid is probably the major restriction in that setup though. I run two of those in parallel.... two Super Powershots, two fan jet nozzles, mounted in the outlet of a ram air box, for a system that actually adds 300crankHP. Extensive engine dyno testing showed that there were no nitrous distribution problems with this setup.
http://cjcfo.fbody.com/members/injun...B/N2ONozzl.jpg
http://members.aol.com/InjuneerZZ/im...os/Nitrous.jpg
Sorry you don't feel our replies are usefull here....

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Fred
94 Formula A3: 381/TH400/N2O
Detailed Mod's List
11.513@115.59 on motor; 11.162@127.67, 1.643 60' on a 125-shot. Going with a 275-shot this year
[This message has been edited by Injuneer 94FormM6 (edited June 23, 2002).]