Hey guys, I am wanting to get a new ultrex. I currently run a fortrex with an external transducer to a Helix 7 DI unit. I've seen differing opinions, but does anyone know for certain if the US2 universal sonar on the ultrex will work in 2D sonar with my unit. I don't really care if I cant get the down imaging on the bow as long as I can get sonar. I don't want cables running down the shaft if possible and don't really want to get a new sonar unit just for this reason. Also, if it does work, I am assuming that I would use the MKR-US2 8 cable? Thank you!