07 5.9 mega cab

iride2 · Post by **iride2** » Wed May 26, 2010 8:54 pm

Had better fuel milage without the predator,i waited so long for the program and this is it,verry disapointed.i will see if i can return this and go back to just the puck unless someone can help.

07megacab · Post by **07megacab** » Wed May 26, 2010 10:33 pm

I had the same result. Mine is a 4x4 and I'm only getting 14-15 on the highway. Thats down from 17mpg stock. But most of my driving is in town, and a stock 6 speed is rediculous to drive in town, I don't even know how they sold these trucks that way. Its definately worth having the programmer for in town driving.

Sorry, I know its no help, just wanted to let you know your not alone