So I was able to dig up some more info on the car. The build was significantly more in-depth than I had realized. Really found a true gem with this one.
Motor was built, balanced and installed by Naprec in Japan
Evo 2 +1mm oversized pistons
Aftermarket springs
AMG titanium retainers
Mirror finished and weight-matched rods
HKS cams
HKS cam gears
VR4 RS close ratio transmission w/ Ralliart front LSD
Cusco rear diff with 4WS delete
EVO 6 Brembo calipers
R33 GTR slotted rotors
Widebody, hood, front bumper, wing, trunk, intercooler, charge piping, surge tank, catch can and exhaust are all one-offs.
Many parts including most bolts/hardware, suspension components and interior pieces were replaced with brand new during the build
Since the rear doors don't function, handles have been shaved and the rear seat deleted, I was able to register the car as a coupe
