Wonder why the spring packs are different...is one side way heavier than the other.
Good starting point would be a weight with full load onboard, even better if you can do each wheel independently.
I’d than use somebody like vehicle components and get the correct spring for each side (that’s if one side of camper is heavier)
When I had a camper I used to run tyres pressures on the lower side....theory was for a softer ride.
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