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4.6L DOHC Help?

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Old 05-27-2010, 03:10 PM
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bigreese
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Default 4.6L DOHC Help?

I recently pruchased a 4.6 dohc out of a 2004 marauder with 54,000 miles on it. Unfortunately the eec and wiring harness didn't come with it. I have a eec and wiring harness out of a 96-98 Mark VIII (same kind of engine). My question is will this set up work in a 1991 fox body?
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Old 05-27-2010, 07:00 PM
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JC316
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I doubt the Mark VIII harness will work without extensive modfication. It uses coil packs, where the 04 engine will use COP. The Mark VIII has IMRC controllers where the 04 wont. I would recommend finding a harness out of a 99-01 Cobra, or Mach 1.
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Old 05-28-2010, 01:39 PM
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bigreese
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Originally Posted by JC316
I doubt the Mark VIII harness will work without extensive modfication. It uses coil packs, where the 04 engine will use COP. The Mark VIII has IMRC controllers where the 04 wont. I would recommend finding a harness out of a 99-01 Cobra, or Mach 1.
Thank you for the information.
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