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Engine Swap Idea ?

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Old 11-30-2011, 12:49 PM
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Default Engine Swap Idea ?

Just had an idea here but could you do an engine swap for the new 3.7 I6 Penstar engine that the new wranglers are coming with ? that would give the cherokee a serious boost in power !

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Old 11-30-2011, 01:10 PM
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No reason you couldn't do it. Anything is possible. It'd take a lot more work than most, though.
Old 11-30-2011, 01:15 PM
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Being that its a V6 and not an inline 6, it will fit. Fabbing up mounts, all the electricial and other plumbing will take some time and lots of greenbacks..$$$
Old 11-30-2011, 06:05 PM
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Is it as reliable as the original 4.0 I6 ? do you think ?
Old 11-30-2011, 06:45 PM
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Who knows? Its a new engine, chances are good that it will be reliable
Old 11-30-2011, 07:43 PM
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You'll miss the low end torque of the 4L. The V6 hits it's peak about 1500 RPMs higher. For all the work it would take I'd do a V8 swap and get more HP and torque.
Old 12-01-2011, 03:33 AM
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If you want torque swap in a 4cyl cummins :P
Old 12-02-2011, 06:36 PM
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i hear the 5.3 chevy motors are fairly simple and plenty of power there also
Old 12-02-2011, 07:23 PM
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mopar 340ci isnt too bad... could use a 360 too. or go the bowtie route and use a 350ci 4 bolt main .

making it carburated is the easiest way to go. less bull.
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