I decided to finish the stringers, fit the floor, plan to foam, and run new fuel line under the floor. Not sure what tank I may use, the 55 gallon remains a possibility. I won't know until the top comes back in and I can see what room is available. Outside stringers are 2x6, inside is three layers of 19/32 play sandwiched together. Transom is now 2.100" thick. Tabbing is complete, except for transom to new floor. Floor peices are also 19/32, just received 1st coat of resin/acetone. I plan one layer of cloth on bottom of floor, then install it. Hoping to flip this weekend and work the bottom flat. Fitting all the wood peices really takes some time to massage everything into fitting well. Hoping the bottom goes quickly, and the top can start receiving attention.