I have sailed a Holt Speed Mk 2 for a few years but never got round to serious tuning. I had the opportunity to borrow a Loos Rig tension gauge at the weekend so thought I would see how the boat should be set up. Although the gauge is metric, I think my mental arithmetic is adequate to tell me that 400 lbs is off the scale. Am I doing something wrong or do I need to hire a gorilla to assist with rigging?