gas mileage ?
06-29-2010, 11:05 AM
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Join Date: Apr 2010
Location: Dallas, TX
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gas mileage ? Iv got a 98 trans am with 230 .610/.610cam with headers, y pipe, 3600 stall with stock gears. It hasn't been tuned yet though I drive the car all the time mostly around town, but when I'm on the highway its like wow. What do I do to ok gas mileage.
