bad

Hello all, I am becoming a bit frustrated in my truck recently. It is a 1998 dodge ram 1500 sport 5.9l auto, and I'm only pulling in around 5 to 6 mpg. Granted I only drive in town, but I would at least expect 10-11 mpg. Here's some more background. About 4 months ago I added a gibson super...

Hi guys, I'm having the dreaded hard downshift issue from 2-1. It's really really frustrating. I'm taking it in to the dealer next week. I'm also experiencing pretty poor Highway fuel economy. In the city I'm beating the rated economy by a bit. The highway is not that good. I'm right around...