You can have pressure and ZERO flow. That is why if I have to use a .500 fuel line I want the pressure to the regulator to be 30 pounds or more. A bigger fuel line has more fuel in it, thus more weight. So if you don't raise the line pressure you can have pressure but zero flow. Seen it a bunch of times.
That said, most of the time it shows up in 60 feet.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
