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Old 10-03-2010, 03:08 AM
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HUMTECH HUMTECH is offline
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Join Date: Sep 2003
Location: Canada
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Default Re: Engine revving issue

If i had to make a guess i would think maf sensor. Try unplugging the maf and see if it still does it.
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1987 Jeep YJ 403hp sbc 653hp on NOS
1998 Chev Z71
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