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5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
Hey what kind of gas mileage to you get with your 347, also what is your settup. And please don't flame about how I should not care cuz I drive a mustang. $2.89 gas sucks. [:@]
a stock stang with gears and a heavy foot and your looking at 15mpg. so at how many more cubes + 24;b injectors atleast. then if its not tuned right your looking at 12mpg. ask ikeybmg he has a 347 he can tell u.