Hello everyone. I have a HB Matrix 97 on the bow, with a MK 101 us not the us2. When i turn on the TM I get interferance really bad, and all kinds of crazy depth readings. I tried a couple things I read on BFHP, hooking TM ground to starting battery ground and I tried running a wire from the skeg on the TM to the groung on the TM battery and the starting battery (not at the same time) and nothing worked. They mentioned a kit HB has to take care of this. Has anyone tried this kit? I would appreciate any responses on any thing to try. BCB and owners are the best. Thanks