they all have the NEO motor.... the I6 just stands for INLINE 6 surly you knew that? yours has stock brakes they arnt bigger you already said the GT-V has the turbo options thus has bigger brakes yours are stock the GT-V has the 4 pod sumitimo brakes as on the turbo models but a slighlty smaller rotor size than the 296mm on the R34 GT-T. should google pics man you will see yours are definatly not bigger they as on all NA R34's bar the GT-V. please provide links to this better motor and parts brakes etc to help a prospective buyer into getting what he is paying for and so your not advertising something it dosent have
25 GT, GT-X, 2.5 L RB25DE NEO I6, 200 ps (147 kW)<LI>GT-V 2.5 L RB25DE NEO I6, 177 kW<LI>GT-FOUR – 2.5 L RB25DE NEO I6, 200 ps (147 kW) 4WD<LI>GT-T – 2.5 L RB25DET NEO turbo I6, 280 hp (206 kW, 343 N m)