canned vs custom
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?
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