YUP!... if the 8 fps is repeatable and measurable, then you can assume you had an air cushion slowing the hammer.... I notch the back of my Disco valve to uncover the vent hole just for that reason.... I reckon it can't hurt....
Bob
YUP!... if the 8 fps is repeatable and measurable, then you can assume you had an air cushion slowing the hammer.... I notch the back of my Disco valve to uncover the vent hole just for that reason.... I reckon it can't hurt....
Bob
Dominion Marksman Silver Shield - 5890 x 6000 in 1976, and downhill ever since!
Airsonal: Too many to count!