water pressure

[canadianmale]

is there a conversion chart for water pressure to mph? i am using a gps for my speedo and would like to use my old speedo as a water pressure guage . is it possible and if so does anyone know the conversion numbers?

[The Big Al]

Thats a new curve!!!

[Tom D.]

You could I suppose use an air compressor with a regulator set to 10 lbs.. That would give you water preasure to MPH reading.

Tom