Broke out the 4px today. As others have said, installing the drop down is pretty annoying. The big wire harness is upside down on the wheel unit causing you to have to bend the wires 180 degrees when screwing down the drop down. Also, the long Philips head screws from the accessory bag are hard to screw in. Almost to the point I was wondering if they were the right screws. Heads are very easy to strip also. Futaba really should have used hex head screws.

So to summarize, take your time when installing the drop down.