I'm still looking for exact wire to wire hook-ups for X5 Auto-pilot to Garmin 492 chartplotter. I have been unsuccessful in getting the course computer to recieve the NMEA0183 data from the Garmin through the NMEA terminal on the course computer. I am very new to this process and pictures would be helpful or at least "blue wire on the Garmin goes to ..., and black wire goes to.... or input "x, y, z" on the course computer and so on and so forth. Then go to such and such screen on the Garmin and highlight such and such, then to the p70 and go to such and such screen and do this. The manuels have been less than clear as to how to accomplish this.