So I bought a non-running Crossfire roadster that someone who loved crossfires was working on, but had passed away before he could complete the repair. When I got the car shipped to me his daughter told me she thought it was the SKREEM or the RCM and was including all the parts she saw. I went to look in the box where the RCM is, and there is a module missing in the middle. I've read on here that the PCM is expensive and must be coded to the VIN. Is that what I'm missing? If so, is there any way to get this somewhat cheaply?