Contents

• Contents
• Introduction
• The Triumph Six Engine
• The Block
  • Lubrication
  • The Crank
• Heads
  • GT6 Mark I
  • TR5 PI, GT6 Mark 2,3
  • TR250, early TR6
  • Later TR6
  • Compression ratio
  • Valves
• Breathing - In and Out
  • Cam Profiles
  • Intake Systems
  • Exhaust Systems
• Power Examples
• The Results