With that variation...April 13 2012 at 8:20 PM
|robert (Login gubb33ps)|
Response to P-Rod velocity question
..I think you might be able to.
From your numbers, the high reading is 650 and the low is 602...call it 48fps change over the string you counted. IF you give the same vel.variation to a higher speed string (700-652fps) you might be able to get the PRod to do it,
IF it were me, and i wanted that kind if speed, would:
1. Crank the spring tension all the way back (lefty) from the factory setting and then crank it in (righty) 7 turns.
2. Crank the dwell to the left until it stops (maximize stroke).
3. Fill to 2900-3000psi
3, Chronograph it,
IF (and I hope this is true for yours) its a little fast, would make a new transfer port a tiny bit smaller. Keep farting around with transfer port size until it go to the area in which you want it to shoot peaking at 700fps)...then chronograph a string.
Might find (as i suspect) that you can get that speed,. but more likely to see 2 to 2
1/2 mags worth of shots before it climbed up from 650 to 700 and then fell back down to 650.