More than an Olds 455 with unique cylinder heads ... at the close of the development program. It was a partial engine used ...
The Super Duty was an engine mostly used for racing purposes ... Wikimedia Commons | Cropped and scaled | CC BY 2.0] The ...
So he bought a 455-powered street brawler – not just any old GM A-body, but the Hurst-Olds 455 from 1969. It was meant for street racing when it was built, and it was used in racing (on and off ...