Hi, and welcome to my Triumph car blog page. I am the owner of a gt6. This blog page is for every triumph model. TR6, GT6, Spitfire, Herald, Stag, TR7, TR8, TR3, Vitesse. I have a web site https://sites.google.com/site/triumphgt6plus/home
No it didn't, it had a Triumph designed V8 with a capacity of 3 ltr and some 145 bhp. The engine is a 'double' version of two Dolomite 4 cylinder engines 'glued' together.The V8 is a great engine, but suffered a badly designed cooling system which lead to overheating and blown head gaskets. Nowadays with a bigger radiator and cooling fluids, this problem is overcome.