I ordered plenty of extra trunk liner material along with the trunk kit from Leather Restorations in order to sew together pieces for the LPG covers. I used cardboard to make templates, transferred those to the
trunk liner material and had lots of help sewing it all together. A
common sewing machine can just handle the material.
The job´s nearly finished (still need to attach the spare tire cover flap). It came out pretty well although the two black LPG vent hoses look rather stupid. There's little more I
can do about that than place a large, old leather travel suitcase or
trunk in there. That'll hide those hoses a bit and provide space for the
emergency crap I carry.
The covers are stiff enough to hold
themselves in place. The trunk liner material added to the stiffness
once it was glued in place (I used 3M) but I also added a second sheet
of hardboard on the inside of the covers to stiffen them up so they
would hold their shape and not sag.