that's good to now. Now is possible to reset the speedo or to adjust it to the new set up?

just to confirm one detail that I did not mention, will this set up affect the performance of my truck in a bad way?

thanks for the info

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2008 Silver SR5 DC 4.7L : fog lights, sliding rear window, toyo guard, bed liner w/ rails, "Rugged Cover" tonneau cover, AND A HAPPY DRIVER