5speed 240 240k 240z 260z 280 280z 280zx 300 350 370 1974 1976 air conditioner axle backfires barbie bellett blinker brake brakes buying c110 carburetor chrome configuration dash datsun drain dyi electrical emblems engine fairlady flattop fpr frame rail fuel gas general green halo head hub ignition ken lectron mirrors misscourtneymae mylar nissan oil original overheated part restoration revs rich startor sunshades textron timing tire transmission turbo upgrade vapor voltage windshield wiring