SS Engine Data
Engine code | SS | |
Capacity | 2109cc³ | |
Number of cylinders/type | 4/overhead valve | |
Production run | 08/1989 - 12/1990 | |
Output | 68kW - 92bhp DIN @ 4500RPM. | |
Torque | 154Nm @ 2800 RPM. | |
Bore | 94 mm | |
Stroke | 76 mm | |
Compression ratio | 9.0:1 | |
Minimum octane rating | 91 RON | |
Ignition system | ECU controlled with hall effect trigger | |
Trigger location | distributor | |
Fuel system | Bosch Digifant injection - combined ignition and fuel ECU | |
Type | multi point fuel injection - intermittent | |
Description | Air flow metered injection | |
Valve timing at 1mm lift. | ||
Inlet opens | 10° BTDC | |
Inlet closes | 48° ABDC | |
Exhaust opens. | 50° BBDC | |
Exhaust closes. | 0° ATDC | |
firing order | 1 - 4 - 3 - 2 | |
ignition timing | 5°+/-1 @ 2250 RPM+/- 250RPM vac connected see note | |
Spark plugs | Bosch W5DCO/ W7CC0 | |
electrode gap | .7mm | |
valve clearance | hydraulic | |
compression pressure | 10-13 bar (150 psi-195psi) | |
oil pressure @ 80°c | 2 bar @ 2000RPM | |
Lubricants and capacities. | ||
Engine oil grade | 10W30 (SF) | |
engine oil capacity with filter | 4.5 litres | |
gearbox oil grade | 80W-90W GL4 | |
gearbox oil capacity | 3 litres (syncro 4.5 litres) | |
autobox oil grade | dexron (final drive type 90W) | |
autobox capacity | 3 litres (final drive capacity 1.25 litres) | |
Fuel system. | ||
System pressure without vacuum | 3 bar | |
regulated pressure with vacuum | 2.5 bar | |
coolant temperature sensor | 275-375 ohms @ 80°C | |
injector resistance | 15-20 ohms | |
idle speed control valve | 2-10 ohms | |
oxygen sensor heater resistance | 10-15 ohms |