Joe Umphenour

A Colorado native, Joe Umphenour became involved with building straight-line Chevy engines in 1952, which led him to help form the Chevruns of Denver Car Club that same year. In 1961, Umphenour built and drove an in-line GMC-powered Chevy Coupe and then moved up to...

Louis Unser

Louis J. “Louie” Unser, was the second of the four Unser brothers from Albuquerque who dominated Indianapolis, Pikes Peak Hill Climb and countless tracks in between. The younger twin brother of Jerry and older brother of Bobby and Al, Louie won the stock...