2.5 swap?
07-24-2016, 11:20 AM
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Year: 2004
Model: Grand Cherokee
Engine: 4.0
2.5 swap?
Hi guys I just got my hands on a 1986 MJ 5-speed and was wondering would it be wise to swap out the tired 2.8 V6 for a 2.5 4cyl for reliability purposes. Or if its possible thanks guys!
07-24-2016, 07:32 PM
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Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
It will fit but you have to wire up the engine as the 2.5L has a TBI unit instead of carb. Easiest and cheapest route is to find a 3.4L (160-180hp) V6 from a Camaro. Its a direct swap (except having to neutral balance the flywheel) and has more power.
07-24-2016, 07:56 PM
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Year: 2004
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what year camero? And neutral balance the Camaro flywheel?
07-24-2016, 09:03 PM
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Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Neutral balance the 2.8L flywheel. The 2.8L flywheel is weighted to balance the engine, the 3.4L is balanced at the crank. You will also use all front end acc and brackets from the 2.8L along with intake manifold and carb. All you swap is block for block.
As for year, I believe it's around 93-97 era.
As for year, I believe it's around 93-97 era.
07-24-2016, 09:15 PM
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Neutral balance the 2.8L flywheel. The 2.8L flywheel is weighted to balance the engine, the 3.4L is balanced at the crank. You will also use all front end acc and brackets from the 2.8L along with intake manifold and carb. All you swap is block for block. As for year, I believe it's around 93-97 era.
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07-25-2016, 09:57 AM
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Year: 1993
Model: Cherokee (XJ)
Engine: 2.5L MFI
Haven't heard of 2.8 to 2.5, but anything is possible. If you want a diesel try the VW 1.9, there are kits for that. Here's a good article on Jeep engine swaps that shouldn't happen if you happen to change your mind:
http://www.fourwheeler.com/how-to/en...ne-swaps-ever/
http://www.fourwheeler.com/how-to/en...ne-swaps-ever/
Last edited by Ad-HocXJ; 07-25-2016 at 10:01 AM.
07-25-2016, 03:29 PM
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Year: 2004
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Haven't heard of 2.8 to 2.5, but anything is possible. If you want a diesel try the VW 1.9, there are kits for that. Here's a good article on Jeep engine swaps that shouldn't happen if you happen to change your mind: http://www.fourwheeler.com/how-to/en...ne-swaps-ever/
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