Sorry to somewhat hijack this thread. My trolling motor has the skag in the front like what you have pictured (maxxum 70), I would like to throw my HDSI transducer on the TM. I am currently looking into http://www.transducershieldandsaver.com/product/tm-hdsi/ for the transducer. would this saver work without any extra wedges? I know I will need the metal straps.