Its not the suspension or even lifting the roof that would concern me, its the fact that the feet of the roof bars are fitted into a channel on a roof panel that actually doesn't have a lot attaching it to the van.I’ve been driving around for some years with 3 surfboards or more and never had any problem. I would be more afraid on an electric one because of the engine. But in a manual one…no! Also there are some after market shocks to make it hold more weight.
You are right about that. I can see your point.Its not the suspension or even lifting the roof that would concern me, its the fact that the feet of the roof bars are fitted into a channel on a roof panel that actually doesn't have a lot attaching it to the van.
Hard cornering would be trying to twist the roof from side to side, an emergency stop would be trying to lift the rear of the roof etc.
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