New from COMP Cams - the LST Camshafts for GM 6.6L Duramax Diesel Engines. These cams use LST lobes in order to create greater power potential and increased valve train durability. Check them out here!

General Motors has announced an all-new 6.6L Gen-V small-block engine.

While hard facts are scarce, Jeff Smith brings you what he was able to dig up.

Summit Racing is now offering the new Brodix WD Series Cylinder Heads for 2001-15 Duramax diesels. These great new heads feature a unique port design for more airflow and horsepower. Check them out here!