well I just bought me a new Z8 Nitro from Tracker Marine in Beaumont a couple of months back, the depth finder that came on it was junk so I finally bought 2 new ones for it, I bought a Helix 10SI for the dash which was too big for the dash so I had to Ram mount it and a Helix 7DI for the trolling motor, I don't know if anyone else has tried these yet but man do I really like them, now just waiting til I can get an I pilot and a 12' Talon. Needless to say I'm really excited about the new set up after fishing out of a Nitro 750 NX for the past 11 years and from a 90 HP to a 225 HP, big difference and truly blessed!