Hesitation on 07 4.8L ??
07-23-2007, 02:21 AM
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Hesitation on 07 4.8L ??
My truck (07 4.8L) has a good 1 or 2 second delay every once and a while when I hit the gas, has anyone had this problem or know what might be causing it? It doesnt even bog down or anything it just acts like Im not even hiting the gas at all and then comes to life all the sudden. 
07-23-2007, 12:05 PM
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Well, actually on the NNBS 07's its a combination of TQM and a 3-4 second Power Enrichment Delay. It can be tuned out, and makes a hell of a difference when it is
07-25-2007, 01:37 PM
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Originally Posted by L33Z71
Well, actually on the NNBS 07's its a combination of TQM and a 3-4 second Power Enrichment Delay. It can be tuned out, and makes a hell of a difference when it is
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07-25-2007, 02:05 PM
#8
Originally Posted by chaselanesmith
About how much does a Wheatly tune cost? and did improve your mpg at all??
I made a trip from Brownsville to Houston in cooler weather, and got almost 24mpg.
He's a great guy, and knows his stuff, but he is busy, send him a PM for pricing.
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lycominghunter
Tuning, Diagnostics, Electronics, and Wiring
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09-25-2015 07:50 AM
07, 08, 2007, 48, 48l, cam, hesitates, hesitating, hesitation, hestitation, liter, nnbs, silverado, startup
