Questions before ordering

[JWBFX4]

Originally Posted by kubota7300

I am very new to the tuner thing.
What is different in a custom tune - is it because after connecting to the truck's computer it can then be more precisely tuned?
Thanks for any help and please feel free to add any info that I need to know.
I have a 2009 F-150 and after seeing the dyno sheets for the new programmer - I think I am going to have to get one of them whenever they come out.
Are the dyno sheets from a canned tune or from a custom tune?

A canned tune can work on any vehicle that the programmer is for, but a custom tune is made to just fit your vehicle. Its made to fit your driving habits, and just all around a big difference over the canned tunes. There is so many more factors that can be tweeked on the canned tune to make the custom tune for your truck.

Im not sure on what graphs you are referring to, so I dont know.