These links were supposed to be GT6 or Spitfire related, but I have had requests to add non-Triumph ones as well! Click the link image to open in a new tab.

John Holmes Racing

Project to race GT6 Mk2.

Kas Kastner

The ‘Guru’, R. W. “Kas” Kastner single-handedly launched Triumphs’ very successful Competition Department and literally wrote the book on tuning Triumphs for higher performance, the ‘Triumph Preparation Handbook’. Many other books are featured on his website, available as paperbacks or e-books.

Triumph – Spitfire

 

Herald, Stag, Vitesse, TR, Dolomite, GT6, 1300TC et autres.

(in French)

Scott Janzen’s 1968 Triumph GT6 Race Car

gt6.com

Automotive History In the United States