He guys, your logged on too ! I just attented a stupid meeting where no-one seemed to be able to think. <br> <br>Phill, 2 inches smaller = 50 mm on a board that is at 230mm wide. This comes out at 22 % <br> <br>2 inches longer at 630 mm max length comes out at 8 %. <br> <br>Ratio in aspect ratios is (630/230) / (680/ 180) = 2,74 / 3,78 = 73% or Taipan board ratio to Auscat ratio = 73 %. A few inches here and there can make a big difference ! <br> <br>Surface area ratio 0,1449 / 0,1224 = 118 % <br> <br>I wonder what exactly causes the Board tripping feeling ? Do you have any suggestions ? Is it the board area or the steaper efficiency graph ? <br> <br>Wouter <br><br><br>
Wouter Hijink Formula 16 NED 243 (one-off; homebuild) The Netherlands