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 | |
