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Re: 96 Explorer 4.0 - up grade lacks power and exhaust glows
Posted to Technical Discussion Forum on 3/11/2006

Jamie,

Fuel trims at idle and at 2500 did not seemed to be abnormal. I can't rember exact numbers, but long term varied from a few percent negative to maybe 5% positive, short term varied a bit more but did not go over 10%. Similar trims under load. At WOT s... Login to read more.