I purchased a 2004 Tundra DC V8 SR5 for around 29K. I love many things, but dont like a few things:

1) Power points are only hot when the key is on. Any suggestions?
2) Beeping any time the key is in the ignition.
3) The mileage ...ughhh! I got 13-17 with my 5.7L Tahoe, but 10-14 with a 4.7L Tundra. Can a guy buy a "mileage chip"?

4.) THe leg room and head room are great but my left shoulder aches every time I drive a long distance because of the narrow seating.

ANy input on 1, 2, or 3 would be greatly appreciated.