Samweb

Has anyone had experience with installing a Pioineer AVIC-N1 Navigation System on an RX-8 that doesn't come with the stock Navi? I've heard it can be done, but I have no idea what it looks like afterwards or how it works. I was told there is a slot where the Pioneer HU can fit, but don't know if this means removing the stock HU or in addition to it. Pioneer also makes a rear-view camerea that works with their HU, but there again I am not sure where it would be installed on the RX-8. Any information on this or on whom I could ask would be appreciated. Thanks in advance.

Sam