I have a 94 K1500 Z71 with a 5.7L V8. Woo! Haha. Anyways i get horrable gas mileage and my friend keep bragging that they get good around town mpg in his 02' silverado. It pisses me off. Any easy tricks to help out my situation???
Thanks!!!

or.....

Any easy tricks to make it faster or louder???
Either will work for me. If i cant beat him in mpg maybe i can beat him in a race. haha