You have done well mate, very well indeed. Does the fin interfer at all with the GPS signal. And finally on the GPS, have you done anything to the GPS housing to water proof it?
I am waiting for the most important part of my install to arrive, my car :) I just got word it arrives tomorrow so I am like a child the night before xmas.
Lilliput is ordered, PC is fully configured, fingers ready for some hard core Bondo sessions.