My steering cables are froze up and I have decided it is not worth it to try and unfreeze them (lots of reading and talking to people). I have the old Teleflex system on my boat and have been advised to replace it with a rotary system. I have found the Rotech 2 13 foot (623-ROTECHII) with tilt for $445+ shipping. I am curious if this system will work with a 150hp motor or if I need to buy a heavier set up.