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Old 02-23-2010, 09:35 PM   #1
J/D/S
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Join Date: Jan 2008
Location: Fort Campbell KY
Posts: 271
gas mileage

Here's the deal, I want a big block in my 79 short bed I like the way it fills the engine bay up but I want to know what kind of gas mileage I can get? Here's the combo I'm looking to run, a carburated stock 396 or 454 a 700R4 and 308 gears what do you think it will get guys? And please just answer my question no flaming or dumb a$$ remarks.
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