1991 5.8 Help

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11-10-2007, 07:00 PM

rezell

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Join Date: Nov 2007

Posts: 4

1991 5.8 Help

Hey you guys, what can I doabout improvingperformance on this beast? Does anyone still make a programmer for it, or a chip?

11-10-2007, 07:05 PM

david paul

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Join Date: Aug 2007

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Posts: 260

RE: 1991 5.8 Help

don't know sold my 95 because just got 9mile per gal now the buyer is cussing me he thought he could improve it i told him only way is convert to carburetor

11-10-2007, 07:09 PM

rezell

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Join Date: Nov 2007

Posts: 4

RE: 1991 5.8 Help

Same here, I thought I was really getting a good deal on it. I think I'm getting about the same mileage.

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