Welcome to the IMSA History unofficial website

This site is aimed at bringing you memories from the glory days of sportscar racing in the US.

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A brief introduction to what the Camel GT consisted of. Follow the links to learn more about them.

GTP

The state of the art prototypes. More...

Lights

The above category, the lightweight version. More...

GTX

Silhouette cars, in short. More...

GTO

Big bore GT cars. More...

GTU

GT cars up to 2,0L, then 3,0L. More...

TO

Touring or pony cars, up to 5,0L. More...

TU

Touring cars under 2,0L. More...

AAGT

GT cars developed to the limit. More...