Cleaning up your engine with a pcv reroute lly
Installing a pcv reroute lly kit is one of those small modifications that makes a massive difference in how clean your Duramax engine stays over the long haul. If you've ever popped off your intake resonator or looked inside your turbo mouthpiece and seen a thick, black film of oil, you know exactly what I'm talking about. It's a common sight on the 2004.5 and 2005 LLY engines, but just because it's common doesn't mean it's something you should ignore. ...