I just ran into someone who has a Spyder (2005 I think). He said he wanted to rip out the factory stereo and was told not only would it cost a lot ($1500?) but that it would wreak havoc with the rest of the car. He was told that some engine sensor stuff, keyless entry, and some other things were wired into the stereo. Does that make sense and is it true for the last few years of the Spyders? I'm not planning on replacing mine but I don't want to run into problems if I do nor do I want it to cost a lot (maybe for rewiring?).
thanks for any info