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gas milage question........

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Old Nov 6, 2004 | 12:35 PM
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can anyone tell me what they are averaging in gas milage, im just curios, my 84 did real well, bout 17-18, but my average on this 87, w/4+3 seems to avg, only 13.4 according to my dash...just wondering if im not doing so well, i have a buddy who has the same car and his always says 18.5.....ty
joe
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Old Nov 6, 2004 | 12:37 PM
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Mines an 87 auto-new 02, and your mileage is very close to my intown driving average. If they get better-I'd like to know how-I don't often put my foot in it-and Seattle is hilly-lots of stop and go.
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Old Nov 6, 2004 | 12:57 PM
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My 86 4+3 gets 22 highway and 21 city. The city mileage isn`t a very good example because I mainly drive on the expressway to work and back. As with you this is according to the dash.
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Old Nov 6, 2004 | 02:07 PM
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My 92 auto. gets 22-25 City and 27-33 Highway and I drive like a maniac.
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Old Nov 6, 2004 | 02:40 PM
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Originally Posted by Justardnck
My 92 auto. gets 22-25 City and 27-33 Highway and I drive like a maniac.
My 90 auto gets about that and better sometimes. It amazes me that it gets way better mileage with a performance 350 than my 2000 s10 4x4 does with a little vortec v6.
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Old Nov 6, 2004 | 02:47 PM
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`94 auto with 2.59s. Driven half city, half hwy and not driven hard. 19-20 mpg.
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Old Nov 6, 2004 | 02:49 PM
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Originally Posted by skateparkdave
My 90 auto gets about that and better sometimes. It amazes me that it gets way better mileage with a performance 350 than my 2000 s10 4x4 does with a little vortec v6.


I have gotten 37mpg on one highway trip but I have not seen that again.... might be because that was when I first bought it and I was ***** footing it around till I got used to it.
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Old Nov 6, 2004 | 03:08 PM
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I get 16 in town and 30 on the highway with all my mods. Gotta say something is probably wrong with your setup.

BTW, I have manually verified the dash numbers, the are +/- 2 mpg.
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Old Nov 6, 2004 | 05:17 PM
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94 auto w/2.59 I get 17.5 city. Not sure what hwy would do since I don't spend a lot of time there
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Old Nov 6, 2004 | 11:50 PM
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At 85 mph I'm getting 21.5. At 55 mph I get 28.
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Old Nov 6, 2004 | 11:55 PM
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Originally Posted by Justardnck
My 92 auto. gets 22-25 City and 27-33 Highway and I drive like a maniac.
Ditto here.
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