Thanks guys. I'm pretty sure mine has had a bit of bounce for a while and is slowly getting worse. On the left hand side when you walk on the floor it feels like whatever holds the floor down has let go. Hard to explain but it creaks and feels like it has lifted a little so when you walk on it, it bottoms out. If that makes sense. It's has become a lot more springy in the middle now above the fuel tank.
Doesn't matter either way but I'm going to have to fix it at some point, was thinking about selling so not sure what to do.
Just curious also if any of the other yaltas are sealed around the inspection ports r