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The current version of the 2.5L I4 engine uses multi-port fuel injection. This engine is the standard engine used in the Wrangler (TJ) and Cherokee (XJ). It was the standard engine in the Wrangler (YJ) since 1991. The XJ version of the 2.5L has a slightly higher output.
AMC 150 I4
Bore x Stroke3.88" x 3.19"
Displacement150ci (2.5L)
Compression Ratio9.1:1
Horsepower (net)123@5250
Torque (net)139@3250
Main Bearings5
Valve ConfigurationOHV
FuelMPI


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