I have a question about the thickness of my transom, the old transom was 1 7/8" thick, including the 3/8" hull thickness. My outdrive owners manual says it should be between 2"-and 2 1/4". So if I use 2 pieces of 3/4"plywood plus the 3/8" hull that puts me right back at the 1 7/8" for the original thickness. My question is how much will the 1.5oz CSM add per layer? and should I place a layer inbetween the 2 layers of 3/4"ply or just glue those together with PL and then lay up over the whole thing once its glued in place? I was hoping to put atleast 2 layers of CSM on for strength, then tab it in or should I tab then lay up?
