I am going to place my order for the HS34 but I am not sure on additional harnesses and/or wiring I may need to order. Does it come with any? I mentioned in earlier posts that I am connecting it to a Garmin 650 that is not here yet either. Do I need to order/build cables for the HS34? I already have the D10A running as an autopilot. Does the HS34 have the DSAB wires or are they part of the 25 pin as they are in the D10A? Is it as simple as connecting all 3 the green and blue (DSAB A&B) from the D10A HS34 and AP all together? If I need to order cables/harnesses where do you recommend I order them from?