<div class='quotetop'>QUOTE(farmtruc @ Sep 1 2006, 06:48 PM) [snapback]63659[/snapback]</div>Your truck is very similar to what mine was years ago. I remember when I had the 3.42's, stock ls1 and auto, it got about 26mpg, no kidding!
Our trucks are pretty light, so we get a tad better mileage.
Ya, we normally get feedback of 1.5 2mpg increase from a tune.
later,
allen
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Is your truck an rcsb or ecsb?
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