Ok so I have a TS 6 w/ stock, 60 dd, 80 extreme, high idle, smoke :doh: , and anit-theft. I would like to get it reburned to stock (even though it never sees the stock setting), 60 dd, 80 dd, something in the 100 hp, high idle, and anti theft. I dont tow very much so that aint an issue right now. Is having something in the 100's going to make a difference in my truck at all, I want some power when I want it but still have good mpg which is why I wanna change my 80 to a dd tune. So is there a big difference between 80 extreme and dd