[QUOTE=dhaire;3884159]Was worried because of several negative posts so have held off. I would trust your judgement so I guess I will go ahead and do it on my Gen 2 Helix 10 Mega everything. What do you think, Roy?

I went ahead and did both of my Helix G2N units. I think the SI is better but for the first time I'm getting some interference from my big motor when idling above 8mph. I didn't try to adjust the DI image yet. I'm waiting to install a new Y connector cable to my Helix Mega 10 G2N unit in order to use a lowQ 2d transducer that I have, this is really the reason I did the update, usually I only update when they add something I want.