New (to me) F250
#32
IDP FTGDMFW!! I daily'd the extreme race tune for almost a year. I had KEM, h&s and IDP tunes for my 6.4 but nothing could compare with the rawness and power of the extreme race plus I got the best mileage with it. I bet your not running around on that though...but yeah 1200 ft lbs consistently will trash the transmission eventually and I did it twice.
#33
#34