I drive about 60 miles a day, 40 miles highway, 20 miles city.
I get about 24 miles avg. on my 88 LS sedan. I usually fill up 15g per 350 miles. I also have the mile per gallon monitor comes with the LS.
I get about in the high teens for gas mileage. i can go for about 270 miles on a full tank!!!!! that is horrible!!!!!! I have about 150,000 miles i i can't find anything to modify it with!! if you can help me e-mail me at [email protected]!