Has anyone had an aftermarket remote start system installed on their 2000-2005 Monte? If so did you need any Xtra parts installed like a bypass etc.? I was thinking of going to Circuit City and gettingone that they have advertised for $150 installed. Just wondering if it is really going tocost this much or if it will be like getting a cd player installed where it is $45 Xtra. ie If you don't have the harness and kit.