Thanks Dave. I got some great info yesterday from Jake and others that confirms the 1/2 or so prebend. That is all I needed for now. I was speaking generally that there seems to be a dirth of good (hell, any!) tuning information on the Nacra boats. At least for mine (5.5SL)

The nice part about being a pessimist is that you are constantly being either proven right or pleasantly surprised. - George Will
"It's not that liberals aren't smart, it's just that so much of what they know isn't so" -Ronald Reagan