1970 Mustang Engine Information – 428 cubic inch V-8 (7.0 L Boss V8) 429 Boss V8 The Boss 429 engine...
429 Boss V8 (7.0 L) Engine
Mustang Engines – 429 Boss V8
The origin of the Boss 429 was to fulfill Ford’s need to homologate the 429 semi-hemispherical engine for NASCAR racing. The Boss 429 engine evolved from the Ford 385 engine. The cars were advertised at 375 bhp and 450 lbâ‹…ft of torque.
1969 Mustang Engine Information – 428 cubic inch V-8 (7.0 L Boss V8) 429 Boss V8 The Boss 429 engine...