4G92 u(`A?H:
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The 4G92 displaces 1.6 L (1597 cc). First appeared in late 1991 Japanese spec Mirage RS and Super R in DOHC form, it is basically bored out to 81 mm and tuned version of the 4G91 producing 145 hp (108 kW). Later was introduced fuel-efficient SOHC version. But 4G92 is best known of its high-performance MIVEC equipped DOHC version, which fully replaced "ordinary" DOHC in 1993. Power output raised as high as 172 hp (128 kW), as found in the Mirage Cyborg-ZR and JDM ’92 Lancer MR, making it one of the most powerful 1.6 L N/A engines. A Modular Displacement (MD) version of the 4G92 MIVEC was also produced – MD is Mitsubishi's cylinder deactivation system which helps improve fuel consumption. k
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4G92P SOHC 16 Valve _8`;Xgp
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Total Displacement - 1597cc |_m;@.44?U
Bore - 81.0mm &N ;6G`3
Stroke - 77.5mm gs>cx]>
Compression Ratio - 10:1 )I4t l/
Maximum Output (1) - 83 kW (113 PS; 111 bhp) @ 6,000 rpm & 137 N·m (101 ft·lbf) @ 5,000 rpm wQc w#
Maximum Output (2) - 69 kW (94 PS; 93 bhp) @ 5,500 rpm & 135 N·m (100 ft·lbf) @ 4,000 rpm ND>}t#^$
(1): Early European and JDM versions with 20°/42° intake and 54°/2° exhaust valve timing Apn#o2
(2): General export and later European versions with 14°/58° intake and 52°/16° exhaust valve timing "K<