Thread: Gas Mileage
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06-04-2008 07:41 AM #5
My big old Bonneville with a 3.8 does about 25 mpg down the highway at 68 mph on the cruise, just a tad under 2,000 RPM.... At 75 it drops to about 20!!!!! Considering fabbing up a less restrictive cold air intake of some sort and see if I can pick up a couple more mpg..... Think there's much for gains in the air intake????Yesterday is history, tomorrow is a mystery, Live for Today!
Carroll Shelby
Learning must be difficult for those who already know it all!!!!





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