Diesel tuner suggestions

[austinmike]

you will lose warranty they plug in to your pcm and they can tell it has been messed with the tuner leave cookies going bye what a buddy told me
heres my 2012 f250

[shunter14]

All depends on your dealer.

[JayKen86]

ya i really wasnt aware of the programer voiding my warranty. i guess 18 mpg average will work for me till my warranty runs out at 100k miles. thanks for all your responses though.

[heli-em]

i have the h&s tuner in my 6.4 08 f250 i really don't care for it way too dirty,but made gas mileage go from 12-14 mpg to 16-18 mpg also have dpf/cat delete..way more power. Spartan diesel tuner is the way too go little more $$$, but they only specialize in ford powerstrokes

[jhauling]

Unless you blow the motor then I wouldn't worry about warranty.a buddy that's a tech at Ford says their money is made repairing the trucks so even if they know you had a tuner in it they keep it hush, hush so they can stick it to ford on warranty claims. They really work with you.

[XC450]

H&S has been shut down by the government because they have the ability of deleting all the emissions. You can still find a few in some local shops, but they won't be around for long. I'm trying to get one right now for the new Cummins I'll be buying in a week or two.