IF I BUY a tunner off e-bay used can I still get support he

[JER-1]

This guy says it's worked on a f-250 6.0 2003 I think, I have a 2005 F-350 Would this be compatiable or can I just get the oringinal tune off here for a 2005 model and load it to the predator THE MODEL IS A U7165
and all I want is fuel economy can I use the 45hp rating tow with truch completly stock for now, AND be ok. still have engine warrenty don't wanna lose that.
Thanks
JER-1

[mikel]

We can support you, but the tool will have no warranty.
I will also warn you up front, if it is locked when you get it, you may be out of luck.
Also, if it is an older U7160, not a U7165, it will need a $99 hardware upgrade done here to make it work in any truck.

We do not recommend buying used tools off of Ebay at all.....