Quote Originally Posted by Snubby View Post
Have you tried mounting the transducer on the TM shaft? I had mine mounted on the barrel (port side) at first, It did pretty good. I used the rubber pad they sent with it in between mount and barrel. I since have moved it up 12 inches and mounted port side on shaft and I'm getting better returns. Wouldn't hurt to try only takes a few minutes to move it, I would do that first before calling Garmin.

Also, do you have the prong grounded on the unit, and using the magnet clamps on the cables? I don't use either, but just throwing out all ideas.
Called tech support they recommend moving the transducer to the shaft. Going to do that tonight or tomorrow and hopefully try it before the weekend. Hopefully this fixes it.