[Coal Dragger]

Well I have about 100 more miles on the truck now, and my average is basically the same. However due to the low traffic density out here (thus smooth steady state cruising) I was getting an average of 18-19+ MPG on the highway anyway. This mod might be beneficial to those that have to speed up more often from slowing down, but seems to have little effect for me. I can't honestly say I have noticed any increase in throttle response either.