Thanks maja for your help

I measure my current headstay lenght and it is about 8000. Thats why i am little bit confuse, because i dont know have i measure wrong way or what. But i can add 400mm for headstay. So for me to understand better, have someone measure angle of the mast when headstay is 8400 ? I ususally measure mast ...

Hi everyone I think this one of the most topic discussion, but have enyone measure the angle of the mast, when you are using headstay of 8400. Recomendation usually is 2-4%. I have get my IF 2007 from Sweden and sail it to Finland. I'm not sure how good IF sails goes to the upwind because here where ...