We own a 1998 GTP, one of the "Official Pace Cars," supercharged, and I don't care that its 13 years old, I love it! Our mechanic says we need a new electronic braking/traction control module installed, but it would seem this is just a matter of obtaining the part an plugging it in. Right or wrong? What's your opinion on remanufactured units vs. new? And where is this module located under the hood? Thanks for any help!