Yamaha FZR 1000 (1990)

koupena jako smeska ND se dvema motory atd,motorku znam uz hodne dlouho a lezela 10 let rozdelana

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První dojmy - Manufacturer Yamaha Production 1987-1995 Successor YZF1000R Thunderace Class Sport bike Engine 1,003 cc (61.2 in³) liquid-cooled inline four-cylinder. 20-valve Power 145 hp (106 kW) @ 10,000 rpm, 136 hp (99 kW) @ 10,000 rpm for 1987-1988 model Torque 78.8 ft·lbf (106.9 N·m) @ 8,500 rpm Transmission close-ratio five-speed Seat height 770 mm (30.3 in) Weight 209 kg (461 lb) (dry) 236 kg (520 lb) (wet) Fuel capacity 19 L (4.2 imp gal; 5.0 US gal) Reserve fuel capacity of 3.5 L (0.77 imp gal; 0.92 US gal)

Recenze

The Yamaha FZR1000 is a motorcycle produced by Yamaha from 1987 to 1995. The 1989 version, crowned the "Bike of the Decade" by Cycle World, had 0-60 acceleration of 2.9 seconds, and a top speed of over 167 mph.

The unique feature that gave the 1989 and onward models their Exup name (for Exhaust Ultimate Power Valve) was Yamaha's four-stroke power valve system, a servo motor-driven exhaust valve. This allowed large bore exhaust header pipes (for excellent gas flow at high engine speeds) coupled with the valve restricting flow at lower revs, to speed the gas through. It gave pulling power from low revs, seamlessly, up to the red line at 11,500 rpm. It also allowed extremely radical high lift cams that gave a very lumpy idle when unplugged in the open position or when using a full aftermarket exhaust. Yamaha used this valve system on the YZF models which followed (Thunderace) and the R1 models from