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Re: V10 Pinging on 87
Mine was doing that on 87. I brought it to the attention of my dealer and they reprogrammed the computer. They upgraded the software and reset it. I was skeptical but it doesn't ping at all and gets the same MPG as it did before.
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1991 F150 SC 4.9L ZF5
1991 SAE Bronco 5.0L E4OD
1993 F250 4x4 7.3L IDI NA E4OD
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