Just looking at your pics again... Who did the upholstery? It seems to have come out really nice. (mine is still stock) Did you reuphoslter or did you also change the foam?
By the way to enlarge the photos, If you are using photobucket etc, you get to choose the pixel size. the larger the pixel size the larger the photos appear in the post. I had the reverse problem and did not know how to get them smaller...
Joubert Nivelt are the designers of the Attalia. I googled them and they are still around but the only thing I recognsie are some cats for Fontain Pajot..
That sufast 3200 looks fast. One of the things I'll be focusing on is trying to tweak performance as well. ( although not to the Giu extent...) also not at the expense of comfort...
Now based in Barbados.... and wait for it.....the boat is too!
Waymar - Jeanneau, Attalia