Anone used The Uflex universal side mount controls (dual lever)?

[newvintageusa]

Thinking about switching my Morse single lever for the dual. The old unit I have seems to not throw the cable far enough to engage the lower unit into both gears.

Anyone use them?
http://www.iboats.com/Uflex-Side-Mount-Dual-Lever-Control/dm/view_id.49380

Been trying to get the instructions to look at without any luck.

Installing on a Force 120 L-drive that currently uses Teleflex 3300 standard cables.

Thanks