Chevy and GMC Duramax Diesel Forum - View Single Post

**ob_1jr** · 07-23-2007, 05:32 PM

From what I have read, the 06 LLY has most of those upgrades. The biggest difference in both those engines was the programming. I don't know that for a fact, just from reading on other forums. I wouldn't worry about the differences since there isn't that much of a difference. As far as reflashing for the LBZ tune, just get EFI live and you can do even better than the LBZ tune.

07-23-2007, 05:32 PM	eBay Motors #2 (permalink)
ob_1jr Super Moderator Join Date: Aug 2005 Location: Alaska Posts: 1,737	From what I have read, the 06 LLY has most of those upgrades. The biggest difference in both those engines was the programming. I don't know that for a fact, just from reading on other forums. I wouldn't worry about the differences since there isn't that much of a difference. As far as reflashing for the LBZ tune, just get EFI live and you can do even better than the LBZ tune. __________________ 2004 GMC 2500HD D/A CC Carbon Metallic w/ LB7 4" turbo back MBRP exhaust TST Powermax Programmer, Diablosport Predator 285/75-16 BFG T/A KOs, Eagle Alloys Series 187 Clifford 2 way remote start, High Idle, Bilsteins Extang Classic Platinum Tonneau Cover AFE Magnum Force Stage 2 Proguard 7 intake Kennedy Diesel Merchant Automotive My Photos