[dremd]

Gasoline engine was 3500 rpm rated (basically same as electric).

I'd like a bigger motor, but where I normally use it I only have 110 volt 20 amp service and this motor was free. I'd bet my pump would work perfect with a 4-5 Jo motor.

Increasingly I'm realizing that nozzle selection is as important as any other component.
I'd assume that you will end up swapping nozzles when you change power source.

I'd also like to find a hp/ gpm/ psi chart/ calculator/ estimator for such projects as well.