Saturday, October 24, 2009

SPECIFICATIONS:ENGINE



Type: Four cylinder, 4 stroke, 16 valve
Timing system: “D.O.H.C”, radial valve
Total displacement: 909.1 cc
Compression ratio: 13:1
Starting: Electric
Bore x stroke: 76.0 mm x 50.1 mm
Max. horse power - r.p.m. (at the crankshaft): 136 HP at 11000 - Lim. 12000 r.p.m. (144 hp with race exhaust)
Max. torque - r.p.m.: 70.8 lb./ft. @ 7,900 RPM
Cooling system: Liquid cooled, oil cooler
Engine management system: “Weber Marelli” 1,6 M ignition - injection integrated system; induction discharge electronic ignition,”Multipoint” electronic injection
Clutch: Wet, multi - disc
Gear Box: Cassette gearbox; six speed, constant mesh
Primary drive: 50/79
Gear ratio:
First gear: Speed 13/38 65.5 mph at 12000 r.p.m.
Second gear: Speed 16/34 90.1 mph at 12000 r.p.m.
Third gear: Speed 18/32 107.7 mph at 12000 r.p.m.
Fourth gear: Speed 20/30 127.6 mph at 12000 r.p.m.
Fifth gear: Speed 22/29 145.2 mph at 12000 r.p.m.
Sixth gear: Speed 19/23 159.6 mph at 12000 r.p.m.
Final velocity ratio: 15×43

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