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03-13-2013, 03:58 PM
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#13 |
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BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
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Re: 20 mpg or not?
With a diesel, it's possible. LS engine with FI, very close. Old school carb, very unlikely.
My truck can do 18.5 MPG at 70 with a lot of work. It's only a SWB 1/2 ton. |
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