I have the oportunity to get a superchips microtuner for $50 (not locked up, in good working order). My question is, will the 1714 work on the 2004 lariat 4x4 3v 5.4? I tried searchin for this but i couldnt find anything. If so does anyone have any feedback about how well it works with 35's as far as shift points, mpg and towing? any help would be really appreciated!