2019 tune options.

[Nevyn]

Your warranty will be voided, unfortunately it does not matter how good friends you are with the dealer.

If Ford asks for the data they will see it right away. If they deny any warranty work or not to e.g the drivetrain is another thing. If they deny any work to be covered I don't think the dealer will cash it out for you

I would skip out on the CAI and TB. If you want real gains go with a drop in filter and E85 tune.

so what is an E85 tune?
Is this somehow different or ford approved or is it still a warranty thing.

just curious about terminology

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