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Old 01-20-2007, 03:43 PM   #6
kevinr1970
Senior Member
 
Join Date: Aug 2004
Location: Everett, WA
Posts: 2,316
Re: How Many MPG does your Vortec get?

PS, Had my intake manifold done at about 65k. It was leaking to the outside so no damage done. I was under the impression it had to do with either the anti-freeze or the gasket material or maybe a combo? But either way once its fixed it was fixed.
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2009 Honda Fit CfC (bsf 44.9 mpg)
2000 Tahoe Limited
1991 GMC CrewCab Dually 2wd, will end up swb, not dually and replace CCswb below
1991 GMC CrewCab Dually 4x4, just going to fix things up for now
1982/1989 K5/GMC Jimmy 2wd
1987 GMC 1/2 ton swb 2wd Crew (sold)
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