Skyline 2000GTR hands down, plus the Green Gloria not to mention the black/White NSX.
Pity none were on the poll list :p
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Nissan 2000GT-R 2.6
Honda NSX-R 1.0
Nissan Skyline R32 GTR 2.2
Nissan Skyline R34 GTR 2.2
Mazda RX7 1.6
Nissan Gloria 2.2
Nissan Fairlady 1.0