Is a Duramax EGR delete LLY worth the effort?
If you're tired of seeing your engine get choked out by soot, a duramax egr delete lly might be exactly what your truck needs to finally breathe properly. Let's be honest, the LLY engine—produced between mid-2004 and 2005—is a total beast, but it was also one of the first Duramax platforms to really struggle with early emissions equipment. If you've spent any time under the hood of an LLY, you know that the Exhaust Gas Recirculation (EGR) system is often at the heart of most "limp mode" headaches and overheating issues. ...