6 Speed Manual transmission for the Bluebuck 3.0

New Gearing options from Tremec 6060s:

• 2.97-0.63: [-2.90, 0, 2.97, 2.10, 1.46, 1.00, 0.80, 0.63];
  
• 2.97-0.50: [-2.90, 0, 2.97, 2.10, 1.46, 1.00, 0.74, 0.50];
• 2.66-0.63: [-2.90, 0, 2.66, 1.78, 1.30, 1.00, 0.80, 0.63];
  
• 2.66-0.50: [-2.90, 0, 2.66, 1.78, 1.30, 1.00, 0.74, 0.50];
• 2.29-0.68: [-3.11, 0, 2.29, 1.63, 1.21, 1.00, 0.82, 0.68];
  
• 2.29-0.54: [-3.11, 0, 2.29, 1.63, 1.21, 1.00, 0.82, 0.54];
• 2.26-0.63: [-2.90, 0, 2.26, 1.58, 1.19, 1.00, 0.77, 0.63];

Changed the shift pattern from the Standard TR6060's to one that fits better with other manual transmissions with less than 6 gears.