Introduced in 1969 and retired in 1970, the Boss 429 was Ford’s special engine that needed to be sold in standard ... but the ...
The Boss 429 and 429 Super Cobra Jet V8 engines rank as some of the most powerful engines ever put in the Ford Mustang. In ...
The car was for sale, with 4,000 miles ... built as an on-the-up-and-up Boss 429, the real McCoy produced by Ford for NASCAR homologation of the seven-liter engine with aluminum semi-hemispherical ...