No springs on a x17z... It's a Torflex. Nothing to flip.
For those asking, mines being towed by a Jeep JK Rubicon Unlimited with an E2 Round Bar distribution hitch. The default height of the x17z is pathetically low, just try dumping your tanks at 99% of the campgrounds out there... It's too low and your have to futz around with the pipes. The E2 has really low bars and with a x17z, they hit on pretty much a road pimple lol.
Next will likely be upgrading the tires as those poor little 13" tires look like they can barely handle the trailer. Now there is lots of room for bigger.