2.5 question
CF Veteran
Joined: Feb 2009
Posts: 5,900
Likes: 10
Model: Cherokee
There were some changes through the years to increase performance.
Engines
2.5L I4 carburated - 105 hp @ 5000 rpm, 132 ft lb torque @ 2800 rpm - used in 84-85 models
2.5L I4 TBI (fuel injected) - 117 hp @ 5000 rpm, 135 ftlb @ 3500 rpm - used in 86 and updated in 87-90 to 121hp
2.5L I4 MPI (multi-port injection) - 130 hp @ 5250 rpm, 139 ft lb @ 3250 rpm - used in 91-00
Engines
2.5L I4 carburated - 105 hp @ 5000 rpm, 132 ft lb torque @ 2800 rpm - used in 84-85 models
2.5L I4 TBI (fuel injected) - 117 hp @ 5000 rpm, 135 ftlb @ 3500 rpm - used in 86 and updated in 87-90 to 121hp
2.5L I4 MPI (multi-port injection) - 130 hp @ 5250 rpm, 139 ft lb @ 3250 rpm - used in 91-00
Thread Starter
Junior Member
Joined: Apr 2009
Posts: 89
Likes: 0
From: Cherry Valley,Ca
Year: 1993
Model: Cherokee
Engine: 4.0
Cool Thank You!
My MJ is an 87 and is suppose to have bent valves. I have yet to tear into it,just wanted to know if the engines had different heads like the HO. Thanks again Winston427
My MJ is an 87 and is suppose to have bent valves. I have yet to tear into it,just wanted to know if the engines had different heads like the HO. Thanks again Winston427
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