Has anyone replaced the CDR-24 unit in their 987
I made a big mistake when I specced up my 987S last year. I thought a portable satnav unit would be better than the PCM unit. Having used the Tomtom unit in the car I realise how much of a pain it is to keep taking it out of the car every time I park. I can have PCM retro fitted to my car by my local Porsche dealer - for around Pounds3000+! 
So - as unlikey as I know it sounds - has anyone else changed the head unit in a 987 for an aftermarket SatNav system?

So - as unlikey as I know it sounds - has anyone else changed the head unit in a 987 for an aftermarket SatNav system?
