LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Gas Mileage??

Old Sep 27, 2005 | 10:22 PM
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Default Gas Mileage??

What's the average mileage for a stock LT1? I just checked mine and it was a disappointing 16.1. I was getting 21 but I went with 17" wheels with 275/40s which is about the same height so I don't think that would cause the lower mileage. Anybody have an idea?? Also how many gallon tanks does the 94s have??
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Old Sep 28, 2005 | 02:46 AM
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tanks are 15.5 gallons.

I just checked and my car gets 18mpg but that's with 3.73's and an auto... also two nights of street racing on the same tank.
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Old Sep 28, 2005 | 10:16 AM
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culd be something like short drives where the car is cold nearly the whole time thats making the differance og just fewer miles that you drove on that tank on a highway
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Old Sep 28, 2005 | 10:48 AM
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my gas mileage was real bad when i bought my car, i did a tune up (plugs, wires, fuel filter, etc.) the fuel filter made the biggest difference i started getting almost 20 mpg around town and 23 on the highway in an auto with 3.23s.
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Old Sep 28, 2005 | 12:33 PM
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i get about 16 or 17 in city, and i clocked 28 mpg on the highway the oher night. Auto 3.23s.
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Old Sep 28, 2005 | 12:52 PM
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It sounds like i really need a tune up, i just checked last week and i got 12.7 I did drive it pretty hard but should it get that low? Being 17 it sucks really bad
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Old Sep 28, 2005 | 01:03 PM
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It was doing pretty good umtil I changed the wheels, I'll run through another tank and see what happens. The other night while driving my car started to misfire and loose power but I still had 1/16th of gas above "E", I was able to make it to a station and it took 15.6 gal of gas. WHEW...... I don't like walking...
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Old Sep 28, 2005 | 01:22 PM
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I wish I knew what mine was. Just got it. Filled it up from a quarter tank, still at full after a night and half a day of driving.
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Old Sep 28, 2005 | 03:55 PM
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Originally Posted by MysticTeal95
It sounds like i really need a tune up, i just checked last week and i got 12.7 I did drive it pretty hard but should it get that low? Being 17 it sucks really bad

I'm getting about the same average number... and 17 too I think I'll change the fuel filter as soon as I get a free day.
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Old Sep 28, 2005 | 04:01 PM
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im getting 15mpg avg intake, exaust, 2.73 A4 but i drive like my hair was on fire
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Old Sep 28, 2005 | 06:03 PM
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Im 17 also..........i get like 16. Auto 4.10s
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Old Sep 28, 2005 | 07:33 PM
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mine is absolutly horrible. i get around 14 mpg. its a 95 m6 camaro. it has 126000 miles and a brand new cat. im thinking i need a tune up real bad. even though i dont drive it that much its still bad. any other suggestions?~baird
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