If you get everything from the engine, and set it up as the oem built it, there shouldn't be a problem. However, you may consider ditching the oem computer and harness for an aftermarket stand alone system. That will do away with the bulk of the unused pertions of the harness that might affect the operation, such as the body power module, TPMS, On-Star, and all the other usless stuff that's tied into the computer.
Last edited by LONGBOX55; 09/11/2011 4:32 AM.
