new profile for G-TAMS, Blackbushe Flying Group, not thoroughly tested yet, helpful comments welcome.
Profile created using litres, kg and inches. I converted the lbs to kg as it makes more sense to me, but kept the inches for easier cross checking. Only 2 power profiles so far, std cruise, 65%, and an estimated 'push' cruise 75%

[edit]amended file already, w&b envelope wasn't right, fixed now...[/edit]