When Van Haisley ran across the problem of Cummins blocks splitting apart due to immense horsepower, he set out to make a better engine. Known as the Haisley Super B, Van beefed up the block using a deck plate and many other quality components. Find out what went into this Haisley Machine Cummins build!
Diesel of the Week is sponsored by AMSOIL. If you have an engine you would like to highlight in this series, please email Engine Builder magazine’s Editor, Greg Jones at [email protected].