This def looks like a ZX, but they were still 280Z in japan at the time and 280ZX here in the US correct? Does this have the R200 rear end from the pics? Whats the best few upgrades for the buck? 300zx injectors, CAI, 60mm TB. I dont want turbo or nitrous....yet. I got most other things covered. Getting a ported p90 head, got square tube headers, 83 ZX turbo rebuilt bottom end with turned crank, balanced, new graphite coated bearings, pistons ceramic coated and new rings, decked. Its not bored out sadly.....and can anyone translate Japanese.