Penske Racing Shocks 8900 Series - Manual (Page 30)

30
Dyno Graph Overview
-1.20 -1.00 -.80 -.60 -.40 -.20 +.0 +.20 +.40 +.60 +.80 +1.00 +1.20
Displacement (Inches)
Quadrant 3
+750
+600
+450
+300
+150
0
-150
-300
-450
-600
-750
Force (Lbs)
Quadrant 4
Quadrant 2 Quadrant 1
This section of the manual illustrates different valving combinations in the form of graphs. The graph
shown is force vs. displacement graph. The force vs. displacement graph is a very accurate and
simple way to assess valving characteristics. If you are not familiar with this type of graph, it is ex-
plained on the following page along with the graph above, showing the four different quadrants.