Quote:
Originally Posted by wagonman76
The Impala might have a sportier final drive ratio like 3.33, which would likely cut into mileage if the 2.84 or 3.06 is sufficient to move the car down the highway.
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It's my dad's car, so I won't be doing anything drastic. He likes it getting 26mpg and I like my Geo getting 48mpg. lol