does anyone make a tuner/programmer for the 01 navigator? i never find it in the application section on a dealer website. with 300hp stock i would like to see it with a tuner!! (now that the warranty is out)

 

That 300HP stock number is, well, to say the least has been debated by several in the performance community. Although, the new 6 speed gator really feels like it.

Diablosport makes one, the predator, and I am sure TP makes one with the Xcal2. I know hypertech and Superchips also have them.

Check them all at their respective manufacturers websites