Do I Need a Custom Tune

[88Racing]

With what mods you have you really don't need custom tunes.
But with the bigger tires the programmer will help "correct" your speedo.
Bigger tires most of the time equal mpg losses.
This time of year there is also winter blend gas depending on where you live. That also causes drops in mpg's.
A programmer with the canned tunes will help you and your truck.

[BigSur]

Originally Posted by 88Racing

With what mods you have you really don't need custom tunes.
But with the bigger tires the programmer will help "correct" your speedo.
Bigger tires most of the time equal mpg losses.
This time of year there is also winter blend gas depending on where you live. That also causes drops in mpg's.
A programmer with the canned tunes will help you and your truck.

What mods WOULD require a custom tune? Cold Air Intake? What else?

Either way, I'm thinking the Gryphon over the Edge Evo may be a better solution just so I can get custom tunes down the road if need be. Do you agree?

[88Racing]

Yes, I agree!
Custom tunes make any truck run better over the stock calibration weather or not it has mods.