Will the computer from a 2004 Marauder work in a 2003 just wanted to ask I can get one with Pat key and everything I'm working on a project. The 2003 Marauder computer is completely fried I can get this one 04 mm for 50 bucks. And the guy said I can put it in and try it with the key to see if it'll work just wanted you guys's input. By the way the 04 had traction control the 03 does not.