Fuel pressure regulators, was Re: Fuel pump questions

[bruce plecan]

ref Carl Summers
  Never thought about it that way, and can easily picture the loss of
signal by the NOS being on, would you happen to have any idea of how
much air is displaced in say a 75HP kit.  If I understand it right, it's
liquid up until the engine side of the jet or soon there after, as it
turns to gas, it displaces alot more volum.  Water going to steam is
1:60 (?), anyone sure about that number.  Ya think it's enough to use
a smaller carb., or in EFI smaller butterflies?.
  Coned hat after several days getting more comfortable.  
    Bruce    nacelp at bright.net