Well I bit the bullet and ordered an 899ci HD SI unit today. I ordered it from the Humminbird Outlet Store and they cannot ship it with the XHS-9-HD-SI-180T Transducer. Is there an extra charge for the swap out for this transducer? Also, Shield Saver, Inc. makes a shield (TM-HSI) for mounting the HD transducer on the trolling motor. Does anyone know about this product and can give me some advice on it?
Thanks