I had a 170% Genoa on my 2002 Hunter 270 (treat as a 260 model). I have just replaced it with a new 110% Genoa. With the standard Genoa blocks, the Genoa sheets pulls straight down on the leech of the sail, not on a 45 degree angle. A friend recommended I install small Genoa tracks to correct this situation. If I install the tracks should I move them towards the midline of the boat or should I stay on the same line as the standard Genoa block ???