Custom tunes at Altitude

[Jackpine]

Originally Posted by cleatus12r

Close enough, Jack.

But the 7.3L doesn't use a Mass Air Flow Sensor.

For all intents and purposes, an 80HP tune is going to add a lot of fuel above stock and there is simply not enough air density to support that much fuel while towing.

I would suggest a lower HP towing tune.

Oh well, as I just read: "Some days you're the bug; some days you're the
windshield."

Guess this was my day to be the bug.

- Jack