I still want to do a Z31 up, knowing what I know now.

84-85 chassis non turbo t tops model
87+ hood, bumper, head lights, tail lights, rear bumper, rear garnish, with nice japanese front lip, and custom carbon fiber hood from crazy matt or someone of the equivalent
emperor style chassis prep - weight reduction, and simple chromoly roll bar
S13 rack, spindles, custom front lower control arms, 88+ z31 front core support, s13 rear crossmember, 5 lug conversion, nismo 2 way diff.
VQ35 out of a 350Z. Nismo R tune cams, headers, jim wolf intake, and a kinetix or some sort of intake plenum. 2005 VTC on intake and exhaust as well. Maybe shaved heads and higher compression, as wellas arp rod bolts to make it spin 600 rpm higher than normal. AEM or some aftermarket management with a real throttle cable type setup. Z32 Transmission with a spec custom clutch
The car would probably make 280-300 horsepower to the wheels
put it on some nice 17 inch wheels with some V700 rubber or Neovas or MX's
i think it would make a very nice autocross or solo1 car, and maybe even ability to drift it would be neat.
but i miss the z31s.