Anyone got ideas on comfy front seats with headrests and a seat belt system that will fit PV?
Any individual-bucket front seat from a two-door car will work. Avoid captain chairs and seats with built-in armrests/seatbelts.
If you are good at upholstery source salvage seats needing new covers/pads.
If you stay with manual seat controls (unheated) the install is much more simple.
Ideally you would want full-recline, adjustable lumbar and adjustable headrests.
When removing seats from a salvage car be sure to get all brackets, rails, etc. to include any removable mounts.
For real luxury source a pair of front seats from an early Mazda Miata.
and whatever you do, if you install an electric seat be sure to fuse it else tall dude will inevitably want to drive your car, will move the seat ALL the way back and cut wire on your newly welded seat bracket thus ensuing *FIRE!* ask me how i know this (p.s. a battery discconect switch inside the cab is not a bad idea if you are not sure everything is fused correctly)