Yamaha 9.9 Tiller to Remote parts

[Ken's Honda]

I purchased a 2010 9.9 highthrust with power tilt & electric start from a friend that was a tiller. He purchased a 703 remote and converted only the shifting and throttle to the remote. I would like to know what conversion parts or kit I will need to have all the electrical controls on the remote as well, the start, kill, choke and tilt. the 703 has the 10 pin cable and also 7 wires leading out of it - which to use? Any help or pointing to the solution is much appreciated - sorry if it's out there somewhere that I missed.
Thanks a bunch, Ken