The Dorman 667-003 Turbocharger Cartridge is a direct replacement for your 2001-2004 GM 6.6L Duramax LB7. Maintain a proper functioning turbo system with Dorman's Turbocharger Cartridge. An essential component of the turbo system, replacement of a failed original turbo cartridge will restore drivability and proper engine performance.
I have an 02 Duramax with the LB7, I am not looking for any hand outs by no I too am wondering what the best D-max tuners are ... LB7/6 spd ..... Hello All, I wanted to open up a thread for those of you looking into LB7...
2002 Duramax LB7 black smoke, loss of power Headed home from work today and was on a county road when my 2002 LB7 started losing power going up a hill and when I tried to accelerate it started spewing black smoke.
Review of the Best LB7 Duramax Tuners. We’ve reviewed the best tuners for the LB7 Duramax engine. Whether you want to get better fuel mileage or you’re looking to optimize your engine performance, there is a tuner that is perfect for your needs.
Stealth 64 G2 Technical Information: If you have an LB7 and are considering a replacement LB7 turbo, you want the best! It has to be a turbo that is going to be reliable and meet your demands for performance. You want something that is cutting edge, proven to work and a turbo that you can still drive or tow with everyday.
Increase your turbo boost pressure from the stock 18-20 psi to 28-30 psi in an easy five minute installation. Compatible with 2001-2004 Duramax LB7 diesel engines, the PPE Boost Increase Boost Increase Valve will improve engine performance and reduce those dreaded EGTs.
Dec 15, 2008 · 1.) Changed air filter. Still using AC Delco A1618c, which is the best. Avoid K&N oiler filters to keep the MAF clean. 2.) Cleaned the MAF using approved spray cleaner. 3.) Installed LBZ turbo mouthpiece. 4.) Installed 4 inch intake tubing kit (goes from LBZ MP to the filter housng). 5.)