The XP-64 Was a Technological Gene Pool For Future ... it’s said that the Mercedes-Benz 300 SL was an inspiration for the Corvette SS’s custom tube frame, made of chrome-molybdenum tubing ...

The SS Project XP-64 was the brainchild of none other than Zora Arkus-Duntov, who is better known as the “father of the Corvette.” The engineer was an experienced racer—he appeared in the 24 ...

The 1957 Chevy Corvette SS, known internally at GM as Project XP-64, was developed under the watchful eye of Zora Arkus-Duntov, who would soon become Chevrolet’s Director of High Performance ...

Take a look at the fastest Citroën ID19 (read: DS) you'll probably ever see: a 1964 model with a Chevrolet LS1 V8 swap that produces over 400 horsepower - a most unusual eBay find of the day.