Ash Shepherd from Restronguet SC has written a basic guide to rig set up which focuses on rig tension, mast rake & halyard tension for both Bermuda and Gunter rigged boats.
Rig Tuning Presentation with Michael McNamara at RYA Suzuki Dinghy Show 2016
Malcolm Goodwin was builder & sailmaker of 69164 - Be Realistic (1993 National Champion) and 69664 - Surreal (1995 World Champion), renowned for his attention to detail (for example, Malcolm was the first Mirror sailmaker to use half width panels).
Hyde Sails provided sails to Ian Walker (4 X National Champion) and many others in the late 1980s & early 1990s. Here is their tuning guide from that era.
The British Sailing Team’s Technical Projects Manager, Peter Bentley, gives his top five technical tips for racing success.