Prior to my present van I always had a PVC. Sorry, woosh bang. The current one is a small 3.3 ton Elddis plastic bodied with CP tyres. The last PVC was originally fitted with CPs, but because of the harsh ride I lowered the pressures a little and moved over to standard tyres when they came up to replacement, still with reduced pressure. Às such they travelled well and comfortably. The ride was much better. Now, on this van, with the CPs, I truly dislike the ride. When I bought it, the tyres only had 5k on them, and were 15 inch on alloys with 215/70, shorter wheel base, higher wider plastic body and higher tyre pressure. So now, the ride is too jittery, skittery and less directional. So I would like to reduce the pressure. But what to? When the previous vans came back from a service, they were always put back at the highest recommended, so I'd drop them back. At this moment, I do not know what they are set to, but the feel is that they are set to the max recommended, the van has been laid up for more than 6 months, I haven't been driving because of illness. So standing for that period of time, that's when you need CPs. But when I took it out for a short cross country (Somerset roads) trip when I was allowed to drive again a few days ago, I did not like the feel, but cannot decide if it is the CP sidewalls or just the high pressure. So I'll drop the pressure to see how they react. Any recommendations what to?