Nice project these boats are built well ! Ive seen 83 with mine .
Really want to see the pics with the tanks out.. I had a little water sitting under the cabin floor footwell area that wouldnt drain .. When I tried to snake out the drain tubes that IMHO should run front to back they were plugged with foam..I think this may have happened when they foamed in the tanks at the factory..
Not sure of the year 79/80 ish , original IO , now outboards..