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Old 12-10-2009, 12:10 AM   #3
BIG10
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Join Date: Dec 2008
Location: Jenks, OK
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Re: Special Economy Truck?

Quote:
Originally Posted by 2tons of fun View Post
like any good promo add it lacks any specs.

probably the same setup my 86 had.

305, 700r4, 2.73. gutless wonder.
I would think with 2.73's it would have to work too hard to get 28 mpg, but maybe not.
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1978 Big 10 Silverado, 355 + 700R4 + 3.42 + factory tach + A/C + dual tanks + working cruise control = awesome highway cruiser.
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