TBI 305 gas mileage
12-05-2004, 09:15 PM
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Car: 89 Formula
TBI 305 gas mileage
I was wondering what kinda of gas mileage to expect with a 91 firebird with the l03 and 2:73 gear and 700r4.
Thank you
Mike
Thank you
Mike
12-05-2004, 09:23 PM
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Car: 84 Z28
Engine: 305 HO
Transmission: 700r4
I would think somewhere near 30 highway. Im running 3.73s, and my carb might be a little rich, and I get around 20 on highway turning 2500-3000 for about 45 mins. In town mine is prolly around 10 because its hard to resist getting on the gas.
12-05-2004, 10:05 PM
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Car: 96 Silverado/99 Suburban
Engine: 700 cubic inches of 'Muican Awesome
Transmission: 4L80/4L60
Axle/Gears: Chunky/Clunky
Please use there search button. I guarantee you this question has come up more than a few times... I know you'll find the info your looking for! HTH...
Bruce (90RS305)
Bruce (90RS305)
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