For the past 4 seasons I have run Livescope on the barrel of my trolling motor and personally wouldn’t have it any other way. My brother bought Mega Live this winter and since Humminbird doesn’t yet offer a barrel mount for Terrova guys, we came up with a solution and created a simple barrel mount out of a polycarbonate thermoplastic(machined, not 3D printed) I also created a cable protector(same material)to help with the system since seeing so many with issues on here. Hopefully this can help others looking to do the same.
$44.99 for the Barrel Mount Free Shipping. Includes 4 Stainless Screws to attach to ML’s shaft Mount, a rubber piece for mounting and a stainless hose clamp. Cable Protector is separate in case pole mount guys want that. $29.99 Free Shipping
https://thenetbuddy.com/humminbird-mega-live-trolling-motor-barrel-mount/