At long last I am benefiting from my tuner! My '03 6.0 w/VXAP2 is finally running like it should and passing by a few fuel stops as well. My only concern is low in the rev range. The black cloud is a bit too much (running econo-sport). Will this dissipate when I replace the factory intake and ...

How 'bout a status report on that tune?? I spent more money to upgrade tuners so I could enjoy the results, not for a newer blue paperweight.

Attempting patience,
Glenn

Just upgraded from the U7160, received my new U7165 for my stock '03 F250 w/6.0 Powerstroke. CalId is VXAP2N2. Tuner is loaded with v8r14, vehicle not supported.

Thanks,
Glenn

Forgot to mention...tuner updated to r45 and no mods on the truck yet.

I recently purchased my U7160 for my '03 F250 6.0 Powerstroke. I can't install a tune due to calid. Mine reads 'ARZ2AH00' K VXAP2N2.TQAU0N5.HEX*
Can ya help me out?
Tx,
Glenn