I have watched a whole bunch of Doug's videos and others in order to tweak thew ducers.
I run twin SI ducers on my I/O drive.
My inquire is @ what depth should the ducer be set @ and where is the line at where it is measured from?
I'm not even close to be a newbie to the Hb's. I saw the ansewer to this a time ago as a graft but, for the life of me I can't find it now!
I'm installing new Solix, Gen 2 SI',s. A 15" and a 12" replacing my old the Core Series 1198 and a 998 csi.