A 6mm increase in stroke would increase the pressure 28 psi in 10 pumps.... or take about 0.6 strokes less to get to 1500 psi.... Can you tell I made a pumper spreadsheet?....
Pump swept volume is obviously important.... Headspace is more important at higher pressures.... It is the primary reason an F-T-P outperforms a conventional piston in a 13XX....
Bob
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Originally Posted by rsterne
