[11C] ENGINE MECHANICAL <4G69> - - GENERAL INFORMATION | PRINT PAGE / INDEX / PRIOR / NEXT

GENERAL INFORMATION
The 4G69-SOHC-MIVEC engine employs the new Mitsubishi Innovative Valve timing & lifting Electronic Control system (MIVEC). The following are main design changes: The cylinder head is designed to reexamine the port profile and to improve the coolant flow. The rocker cover is designed to reduce noise by using aluminum die-casting. The cylinder block is designed to be lightweight. The piston diameter is larger and has molybdenum coating. The connecting rod is designed to be lightweight. The crankshaft is designed to be lightweight. The counter balancer shaft is designed to be lightweight. The crankshaft pulley hub is made aluminum.
MAJOR SPECIFICATIONS
Item | 4G69-SOHC
--- | ---
Total displacement mL | 2,378
Bore × Stroke mm | 87.0 × 100.0
Compression ratio | 9.5
Combustion chamber | Pentroof type
Camshaft arrangement | SOHC
Valve timing | Intake Open | 6° BTDC <Low speed cam A>
6° BTDC <Low speed cam B>
20° BTDC <High speed cam>
Intake Close | 38° ABDC <Low speed cam A>
38° ABDC <Low speed cam B>
72° ABDC <High speed cam>
Exhaust Open | 60° BBDC
Exhaust Close | 16° ATDC
Maximum output | EEC-NET kW/rpm | 121/6000
SAE-GROSS HP/rpm | 178/6000
Maximum torque | EEC-NET N·m/rpm | 217/4000
SAE-GROSS kgf·m/rpm | 23.5/4000
Fuel system | Electronic-controlled multiport fuel injection
Ignition system | Electronic-controlled 4-coil

[11C] ENGINE MECHANICAL <4G69> - - GENERAL INFORMATION | PRINT PAGE / INDEX / PRIOR / NEXT

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