The Boss 429 engine was quite successful in NASCAR ... in this case for the Trans Am series. The purpose of the Boss 302 ...
As an answer to the Camaro Z/28, Ford created the Mustang Boss 302 and 429 to meet the Trans Am homologation and qualification requirements. Dearborn essentially took its first-gen Mustang ...
Every Boss 302 was built to be race-ready ... While the 302 and 429 were built as homologation specials for Trans Am and NASCAR, the 351 was simply built as a thrilling high-performance trim ...