Want To Unlock High Res Textures For Rage?

Apparently there are two higher texture resolution options locked in the game. An article on Geforce.com explains that to unlock high res textures, you'll need a graphic card with 1.5GB of VRAM. There's even a higher res option than that but will require 3GB of VRAM. Based on reports, the game barely goes below the much touted 60fps(but you'll need a graphic card that'll be able to put in the work of course). Go here and read the instructions.... it requires some editing of the config files.

Source: Geforce.com