Troll Master Pro Max speed control.
Have you ever wanted to adjust the speed of your kicker motor from where your console steering position? This device is one of these things that once fitted, you will wish you had done it years ago!
See:
http://www.troll-masterpro.com/
I have one used (18 months old) and complete with fitting instructions for a Yamaha 6 or 8 HP four stroke. Health reasons have forced me to trade in my 6 for an 8 with electronic tilt/trip and elect start/remote control. . My Troll Master is now redundant but still in good condition complete with all the parts for fitting. It costs $245 U.S new. If you have a Yam 6 or 8 kicker, give it a think and get back to me.
Cheers
Mac