dual throttle stations for 2006 yamaha hpdi's

i have dual 2006 hpdi 200's w/ a 704 dual throttle control. what is the easiest/ cheapest way to add a second throttle station in my tower.

[boats.net]

Well unfortunately there is no easy or cheap dual station set up. I would recommend the Yamaha dual engine second station kit, part number

6X1-W0006-30-00.