compression ratio MITSUBISHI ECLIPSE 2011 4.G Owners Manual

Specifications
9-7
9 Engine specifications
N01147700426
Item
2.4 liter
3.8 liter
Engine model 4G69 6G75Engine displacement 145.1 CID (2,378 cm³) 233.6 CID (3,828 cm³)No. of cylinders and cylinder arrangement 4 in-line 6-V60°Bore 3.43 in (87.0 mm) 3.74 in (95.0 mm)Stroke 3.93 in (100.0 mm) 3.54 in (90.0 mm)Compression ratio 9.5 10.5Thermostat valve opening temperature 188.6 °F (87.0 °C) 179.6 °F (82.0 °C)Spark plugs
NGK LZFR6AI IFR6B-K
Spark plug gap .028 to.031 in (0.7 to 0.8 mm)Firing order 1-3-4-2 1-2-3-4-5-6Ignition timing, idle speed, mixture Refer to the “Vehicle emission control information label” inside panel of the engine hood.
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