Looks impressive. Those boat is it? Do seats cover up the tanks? My rear seats are too low for tanks to sit in them, so the tanks will be on the rear seat floor. Two six gallon tanks, each with their own line to the motor (thanks for the Johnson connection), sitting on a rubber mat so that the carpet does not get stained. Also with the one or two non spill tanks on the floor also.
The way to really do it right is construct a 18 gallon tank under the spashwell area and vent it out, but the portable tanks will work.
With the cost of the hull repair, skeg repair, steering system, and other improvements, the boat has doubled in cost.