01-29-2008, 09:33 AM
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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: Better fuel mileage from 87 305 TBI?
Tune it http://www.cfm-tech.com/GM_tbi_tuning_tips.htm
Oh, did you know the 86 Qjet was rate 1 MPG better than the TBI!
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