mitch184:

Bingo.....I know you are correct.....boat was custom built, person knows how to build boats.....not so much with the wires that run from stern to batteries in front.

I was told the cable were not the correct sizing but would have to tear up the floor and replace with 2/0 cable.....I think this is the problem but time and $$$$$$$ invested just doesn't seem to offset the "re-starting" the fish finder...

ETech runs awesome from idle to 5100-5200 RPM, at 39-40 mph....The 150/105 ETech is one heck of a motor, 2 stroke factory installed pump so runs better all the way thru the RPM range.

Will leave it this way, until summer 2020.....then maybe the 2/0 cables.