I have a 1984 XJ and looking to swap the 2.8 I6 and tranny.  My concern is will the bigger engine fit in the compartment and, if not, how much will I have to modify?

The replacement is a 350 cu.in. V8 from a 1973 El Camino with a TH375 auto tranny out of a Chevrolet truck, not sure what year. Engine comes with 2-barrel carb, mounting brackets, alternator, power steering pump and cooling system (radiator, hoses, fan, etc).

I would love to accomplish this since I'm getting the engine and tranny dirt cheap and know they are reliable.  Also, I'm planning to raise it up 6-8" and the extra power would be helpful.

Any help/advice would be much appreciated!!  

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My concern is will the bigger engine fit in the compartment and, if not, how much will I have to modify?



You know the best way to find out? Tape measure, paper, pencil, and your Jeep.

I have personally never seen it done, but it seems like it should work.