Ok so Ive ben searching all over this forum and havent found the answers my questions. So could everybody that knows this stuff FAR better than I do could/would you help me out to answering these questions please? Motors: What motor is best for crawling? ESC: What would work best with said motor? Spur and Pinion: Which combination would work best for crawling? Transmission Gears: If there are such gear sets, What would be best for crawling? Axle Gears: Which setup would be best for crawling? If there is something else Ive forgotten or didnt that of please help me with that too!! I know the Wraith is supposed to be a " Rock Racer" but I would like to build it up into a ROCK CRAWLER!! Thanks for any and all input on answering these questions!!!!