Hi Del,
Greetings from Denver where we are attending a music library association convention.
Although the dyno graphs of the pair of front struts I rebuilt also show a stronger driver's side strut I''m doubtful that this difference is intentional. More likely to me is that they aimed to have identical calibration when they left the factory, but over time the spring tension at the piston valve of one has wandered, it could also be that the calibration of the foot valve has wandered. There are probably other reasons, too, who knows. That's nice you have a set of "young" struts to try out. You know, you could actaully dismantle these struts, clean them, have schrader valves installed, replace the oil and gas them without replacing the oem double lip seals. I'd replace only the top o-rings. Just be very careful that the strut shafts have no sharp edges as you slide off the double seal. --Steven