i baught a sct extreme witch i programed into my truck ran awsome till i realised that it wouldnt shift to 6th gear unless the tow haul was turned on so i tried to program back to stock setting and it said it was but it realy wasnt so i posted on here and no replies so i called sct and thanks to them they fixed evarything my truck runs great now so if anyone has problems with sct chips just call sct but remember treat them good and they will treat you good . heres my thanks to sct .

thaks guys your awsome

 

Better exposure over here!!

 

SCT catches hell at powerstroke.org Most of the guys there bad-mouth SCT livewire for the 6.4

 

mine has been awsome so far other than the first problems i encounterd

 

Mine has been great. My old man drives the truck more than me now. But other than a little confusion at times while shifting (doesn't want to shift into 3rd very very rarely) It has been great. You checked for updates and such?

 

why??? there doing awesome things with the 6.4 and there tunes