I can help you with the installation. This is an awesome unit after going through the pains of learning to install it. The unit is generic so you have to purchase a fitting kit and an adapter for the for the sensor unit on the OB plus additional hoses. The prices vary so you need to shop. I purchased my hoses from EBAY. These extra parts will run a couple of hundred $$$$$$ The compass position is critical.
I had a Sport Pilot Plus on my previous rig and this unit puts that unit into the dark ages.
I you need advice I'll be more than happy to help. PM me ands I'll give you my phone numbers. It's much easier to talk than to type.
PS: The customer service at Simrad sucks, the help I received came from this website!