See more about this engine here: http://blogs.hotrod.com/404ci-boss-ford-by-jon-kaase-racing-at-the-amsoil-engine-masters-challenge-2014-145517.html
This Engine Masters entry from Jon Kaase Racing is a 404ci Boss 429. It made 666 horsepower and 591 lb-ft of torque during the dyno competition at the 2014 Amsoil Engine Masters Challenge presented by HOT ROD. Engine Masters Pokračování textu 666-Horsepower, 404ci Boss 9 by Jon Kaase Racing at the Amsoil Engine Masters Challenge 2014