Thread: 5.7L Swap Help
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Old 02-19-2018, 12:23 PM   #8
44th Miss Inf
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Join Date: Sep 2002
Location: Liberty, Mississippi
Posts: 671
Re: 5.7L Swap Help

The flywheel will need changed because you are going from a 2 pc rear seal crank to a 1 piece (changed in 85 I believe)

If you have the whole truck, take the harness and modify to stand alone, and run the fuel injection. It looks intimidating at first, but really not that hard. I’m doing a harness now for a guy who is putting a Vortec 5.7 in a Jeep. Just waiting to hear back if he wants me to swap to the 0411 PCM or not to finish.

Was in New Iberia recently visiting some people I know
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