Thirty years ago in the SunBank 24 At Daytona, Kevin Jeannette introduced the world to his new creation, the Porsche 962-based Gunnar Porsche 966. The open-top IMSA GTP car, driven by Derek and Justin Bell, and Jay Cochran, became an instant crowd favorite, and thanks to Jeannette's plan, it earned...

Primus Motorsports came and went from the IMSA GTP scene in 91 days. In, out, and quickly forgotten.Its brief stint racing Porsche 962s in 1987 lasted from its debut at the 24 Hours of Daytona on Feb. 1 to the Laguna Seca round on May 3, and in between the...