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Just found this today when i got to work:pop2: Date:05/01/2009Ref. number:Parts / Product / G_0000027949Subject:SPO - Bulletin GMP09-094 - Information On Improved Fuel Filter for 6.6L Duramax Diesel Engine To: Buick, Cadillac, Chevrolet, GMC, HUMMER and Pontiac (including MD) DESCRIPTION...

This sucks, Truck rolls over 100K and all the lights start going out.:doh: In the past 2k miles I've had to replace both brake lights (on seperate occasions), right fog light, left tail light, both DRL's, and now just found out I've got a tag light out too.:mad: It's starting to get a bit...

Saw this in the LLY/LBZ forum so I figured I'd start one for us LB7 guys.:pop2: Programmer: Edge Juice / Attitude Average: 16.5:beer: (driving like me:D) Best: 23.4 (DIC showing 25mpg) Worst: 11 (Towing 24' Enclosed "V" nose car trailer w/ a headwind)

I've been experiencing some issues with my locking differential not working proberly fo a while. Yesterday when i went to change the fluid i found out why. I pulled the drain plug out and this is what i found stuck to the magnet.:doh: [/IMG] So I take the cover off and this is what i find...

#PIP3394E: Duramax Diesel Injector Driver Codes - keywords ECM FICM P0300 P1223 P1226 P1229 P1232 P1235 P1238 P1241 P1244 chafe circuit chuggle connector miss misfire surge wire - (Feb 1, 2008) Subject:Duramax Diesel Injector Driver Codes Models:2004-2005 Chevrolet Kodiak, Silverado...

Subject:Information On Ultra Low Sulfur Diesel Fuel and Warning Labels Found On Fuel Station Pumps -- Applicable to All Light and Medium Duty Diesel Engines with RPO codes LBZ, LB7, LH6, LLY, LMM, LL4, LQM, LQN, L49, L56, L57, L65, LG4, 1C3, 1C2, 1L5 Models:1997-2007 GM Light Duty and Medium...

Subject:Information on Diesel Fuel Additives Models:2009 and Prior GM Light Duty and Medium Duty Trucks 2009 and Prior Isuzu Commercial Medium Duty Models with 6.5L, 6.6L, 7.2L or 7.8L Diesel Engine (VINs F, P, S, Y, 1, 2, D, 6, B, 3 -- RPOs L65, L49, L56, L57, LB7, LLY, LBZ, LMM, LF8, LG4)...

Subject:Information On Identifying Duramax™ Diesel LB7, LLY, LMM, LBZ Overpower Engine Breakdown or Non-Function Due to Aftermarket Power-Up Devices vs. Non Overpower Engine Non-Function of Pistons, Cylinders, and Valvetrain Components Models:2001-2009 Chevrolet Silverado 2003-2009 Chevrolet...

Subject:6.6L Duramax™ LBZ, LLY, LMM Diesel Engine EGR Valve Motor is Now Serviceable Separately from EGR Valve Assembly Models:2006-2008 Chevrolet Kodiak C4500/C5500 Series, Silverado, Silverado Classic Models 2006-2008 GMC Sierra, Sierra Classic Models, TopKick C4500/C5500 Series with 6.6L...

Subject:Transmission Oil Cooler Line Leak (Replace Affected Cooler Line) Models:2006-2007 Chevrolet Silverado Classic 2500/3500 Series 2007-2009 Chevrolet Silverado 2500/3500 Series 2006-2007 GMC Sierra Classic 2500/3500 Series 2007-2009 GMC Sierra 2500/3500 Series Equipped with 6.6L Diesel...

Subject:07293B - Transmission Overheat in Extreme Cold Ambient Temperatures - Reprogram TCM Models:Certain 2006-08 Chevrolet Silverado HD Certain 2006-08 GMC Sierra HD Equipped with Allison 1000 Transmission (RPO MW7); Duramax 6.6L Diesel V8 (RPOs LLY/LBZ/LMM - VIN 2/D/6) Engine Located in...

What kind of boost should be expected with the PPE boost valve? I went from seeing about 25 without the valve to around 28 with it. Is that about where it should be with a stock turbo?

Does anyone have stacks run through a vinyl tonneau cover? I am contemplating the possibility of putting stacks on my truck, and i want to keep my bed cover. I've heard of people running them through the cover and it not melting it, but haven't seen it done. How does it not melt the cover...

Well I guess the wondering how long it would be till I had to tear into my own engine to replace th injectors is over. Checked my oil today and after 5k miles my oil level is about 1 1/2 quarts over full.:doh: Smelled the dipstick and smelled just like diesel fuel:mad:. Did a halo test on it...

Has anyone run or thought of running electric fans instead of the mechanical one? My last trip to the drag strip i had an issue with the fan kicking in going down the track seriously killing my times.:doh:

Lets see your best ET's. 1/8 and 1/4 mile times. My best so far: 8.93 @76.23 mph. 1/8 mile. Haven't gotten a chance to run the1/4 yet. See sig for details.

Does any one have the smoked led cab lights from recon? I'm wanting some but wondering how they look on the truck.

Anyone got dyno numbers of their Lb7's? Trying to figure out how acurate mine are. 291hp/ 439tq

Thought i'd drop a line and say hi.