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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