Engine Configuration |
Inline Four Cylinder |
Engine Displacement |
999 cc |
Engine Cooling |
Liquid |
Compression Ratio |
13.5:1 |
Combustion Chamber Design |
Pentroof |
Valves Per Cylinder |
4 |
Intake Valves Per Cylinder |
2 (Titanium) |
Exhaust Valves Per Cylinder |
2 (Titanium) |
Bore x Stroke |
80.0mm x 49.7mm |
Conecting Rod Length
(center-to-center) |
101 mm
|
Connecting Rod Material |
Titanium |
Claimed Peak Horsepower |
205bhp @ 14,500rpm |
Claimed Peak Torque |
83 lbs.-ft. @ 11,000 |
Engine Redline |
15,100 rpm |
Valve Angle (Included) |
11.2 degrees Intake/ 13.3 degrees Exhaust (24.5 degrees included) |
Combustion Chamber Volume |
18.5cc |
Valve Train Type |
DOHC, Link-plate Chain Drive,. Finger Followers, Shim-under-bucket Lash Adjustment |
Valve Adjustment Interval |
18,000 miles |
Intake Valve Diameter |
33.5 mm |
Exhaust Valve Diameter |
27.2 mm |
Intake Valve Stem
Diameter |
5.0 mm |
Exhaust Valve Stem Diameter |
5.0 mm |
Intake Valve Maximum
Lift |
10.51 mm |
Exhaust Valve Maximum
Lift |
9.7 mm |
Intake Valve Timing |
|
Open BTDC |
17.5 degrees |
Close ABDC |
57 degrees |
Duration |
254.5 degrees |
Exhaust Valve Timing |
|
Open BTDC |
60.5 degrees |
Close ABDC |
12 degrees |
Duration |
252.5 degrees |
Valve Timing Measuring
Point |
1mm
|
Fuel Delivery System |
Electronic Fuel Injection |
Throttle Body Venturi
Size |
48mm |
Air Filter Type |
Pleated Paper |
Exhaust System Type |
4-2-1, Titanium |
Ignition System |
Digital |
Lubrication System |
Wet Sump |
Oil Capacity |
4.2 quarts (4.0 liters) |
Fuel Capacity |
4.35 gallons (16.5 liters) |
Transmission Type |
6-speed, Constant Mesh |
Clutch Type |
Wet, Multi-plate, Slipper/ Assist
|
Clutch Actuation System |
Cable |
Clutch Spring Type |
Coil |
Number Of Clutch Springs |
6 |
Number of Clutch Plates |
18 |
Drive Plates |
9 |
Driven Plates |
9 |
Primary Drive |
Gear (Straight-cut) |
Primary Drive Gear Teeth (Ratio) |
46/76 (1.652:1) |
Final Drive Sprocket Teeth
(Ratio) |
17/46 (2.706:1)
|
Transmission Gear Teeth (Ratios) |
|
6th |
29/23 (1.260:1) |
5th |
34/25 (1.360:1) |
4th |
33/22 (1.500:1) |
3rd |
38/22 (1.727:1) |
2nd |
46/22 (2.091:1) |
1st |
17/45 (2.647:1) |
Transmission Overall
Ratios |
|
6th |
5.637:1 |
5th |
6.079:1 |
4th |
6.705:1 |
3rd |
7.719:1 |
2nd |
9.346:1 |
1st |
11.832:1 |