Neil, it is the bump stops on the damper rods that will limit bump travel. Rebound travel can also be controlled by full extension length, depending on the open length of the dampers you have chosen elated to the new top mount location. I tend to set damper full rebound so that the axle is still just off the chassis so that when the axle drops it is the rubbers at both ends of the damper that takes the full extension shock rather than the axle dropping onto the chassis.
AVO adjustables adjust bump and rebound and low speed and high speed all togethr in some predetermined ratio. As opposed to dampers speciially tuned for an application where these characterisitics are all optimised.
Regards PJB
Thanks PJB,
Your input much appreciated. Must say I'm fascinated by the current threads on the supplex system although doubt I will go down that path for my '74 4 seater. I'm just delighted with the improvement I've got with the rear end.
Cheers,
Neil.