.....i worked out mine...this is class

....took pipe off rail and put it in a measuring jug turned ignition on and got the 5 seconds of prime which produced 210ml so times by 12 to get 60 secs its about 2.5litres times 60 to make it 1 hr and you get 150lt per hr from pump.


...if thats the way you test it i'd assume this was a std pump and if so whats its max power????