One of Bigfoot 4's most iconic moments occured in 1990 at Louisville Motor Speedway. Bigfoot 8 was banned from TNT competition, so Andy Brass drove Bigfoot 4 during this race and in the biggest come from behind race beat Carolina Crusher in the semi-final round. Bigfoot 4 was also the first truck to sport the Snake Bite body unveiled in 1991 while Gene Patterson drove as Colt Cobra.
Bigfoot 4 continued to campaign until 2007 when the truck was bought and became "Massive Machine". The truck has since been sold again and is currently under restoration.