Originally Posted by
davebudge
Just realised I never wrote the end to this story.
I ended up installing a set of airbag helpers in the rear springs (High Pressure AirbagMan). This allowed me to bring the measurement from the bump stop back into spec. - and of course adjust it whatever the load.
The added benefit is the amount of adjustment I can get in the rear when leveling the car to sleep in the roof top tent. While its not the same as a full air setup, if a go 0psi in one side and 60psi in the other I can achieve about 100mm of difference. Means I can also do a little front to back adjustment too.
Really happy with ride (and look) no matter the weight in the back
Thanks everyone for your help