Okay, I have the 470 mercruiser on a 78 silverline. I have the three buttons for trim/tilt one being in, one out/in and out. You have to push the buttons in real hard to get them to work so I was wondering if it would be possible to to switch to a toggle system. Like I said I'm not sure if it would even be possible but it would make it a heck of alot easier for me. Maybe they make 3 or 4 way toggle switches for trim/tilt? Can it be done?