Dominating The Dirt: An Inside Look At A Duramax …
The short-block, assembled by Diesel Technology Source, boasts an Ultra Billet crankshaft from Callies (along with ARP main studs), Carrillo rods, valve-relieved and coated Diamond Racing pistons and a custom grind, alternate firing order camshaft. Factory-based, CNC-ported cylinder heads allow the 6.6L V-8 to breathe freely and are anchored to ...