Im getting kinda bad gas milage, Ive been getting 10-11.8 mpg around town (i have ran 7-8 tanks). I have a 97 K1500 5.7 Vortec. It indeed has a 6 inch lift but i only have 31 inch tires (I was going to be putting 35's but then saw my mpg). I was expecting 13-14 mpg around town and 15-16 on...