Technical Specifications: 2008 Moto Guzzi Griso 8V
Engine
Type Four-stroke V 90 twin
Cooling Air and oil cooled with independent cooling pump
Capacity 1,151cc
Bore and stroke 95 x 81.2 mm
Compression ratio 11 : 1
Timing Intake valve opening 36° before upper TDC.
(play 1 mm) Intake valve closing 62° after lower TDC.
Exhaust valve opening 58° before lower TDC (1.5 mm play)
Exhaust valve closing 30° after upper TDC. (1.5 mm play)
Maximum power output Over 80.8 kW (110 CV) at 7,500 rpm
Max Torque Over 108 Nm at 6,400 rpm
Fuel supply/ignition Multipoint sequential electronic injection, Magneti Marelli IAW 5A phased, alfa-n system; 2 x Ø50 mm throttle bodies with Weber IWP 189 injectors, Lambda probe.
Starter Electric
Spark plugs NGK PMR8B (Long Life)
Exhaust system Stainless steel two-into-one 3-way catalysed with Lambda probe.
Homologation Euro 3
Transmission
Gearbox 6 speed
Gear ratios 1st 17/38 = 1 : 2.235
2nd 20/34 = 1 : 1.700
3rd 23/31 = 1 : 1.348
4th 26/29 = 1 : 1.115
5th 31/30 = 1 : 0.968
6th 29/25 = 1 : 0.862
Lubrication Oil bath
Primary drive Helicoidal gears, ratio 26/35 = 1 : 1.346
Final drive C.A.R.C. reactive drive; double universal joint with floating bevel gear, ratio 12/44 = 1 : 3,666
Clutch Single plate with integrated flexible couplings
Frame
Frame High tensile steel tubular twin cradle
Wheelbase 1,554 mm
Rake 108 mm
Steering rake 26.30°
Steering angle. 34°
Front suspension Upside down Ø 43 mm fully adjustable forks (spring preload and hydraulic for rebound and compression) with mounting for radial calipers.
Front wheel travel 120 mm
Rear suspension Progressive single swingarm, fully adjustable monoshock with separate gas reservoir (spring preload and hydraulic for rebound and compression).
Rear wheel travel 110 mm
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