i just bought a 77z conversion..well done. removed the awful bumpers and replaced with 240z bumpers. also replaced the taillight surround with a 240z panel and lights. looks much better in my opinion. i was surprised at the out of production parts and no longer available. i would check as many gauges, switches, etc as parts are really expensive for such a simple vehicle. i paid 17k for this and it has modified driveline, suspension, cooling, 4 wheel disk brakes, etc. etc/