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Myself · 04-02-2008, 07:48 PM

I've been averaging around 15mpg in my '88 Blazer. That's with a warmed up 305, 700R4, 3:42 gear, keeping my foot out of it. It will do 19 on the highway.

04-02-2008, 07:48 PM	#9
Myself Registered User Join Date: Oct 2005 Location: Northern Arkansas Posts: 1,128	Re: Gas mileage...???? I've been averaging around 15mpg in my '88 Blazer. That's with a warmed up 305, 700R4, 3:42 gear, keeping my foot out of it. It will do 19 on the highway.