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Duramax LB7 Reliability. The LB7 is a great engine, when it is stock. The block and internals are plenty capable of lasting 350,000+ miles. ... I’ve done that about 4 times in the last year and a half. Mechanics have done pressure test done twice to try and find the leak, but tests fine. Reply. Harold Lovesee says: January 10, 2021 at 9:47 am.Fletes and the team typically run the Duramax at about 1,500 horsepower, but they have tunes for it anywhere between 1,000 and 1,800 horse. At 4,600 lbs. it’s hit an 8.70 quarter mile ET at 160 mph and consistently records 60 ft. times at around 1.30 seconds. To get numbers like that, you obviously need something built-up pretty good, …💪 WATCH THIS before buying A Used 01-04 Duramax LB7!!! Wade goes over what he looks for when buying a used Chevy/GM Duramax LB7 for the 2001-2004 truck year...7. 38. Southern Indiana. Sep 1, 2014. #16. 01-10 will physically go in an any year block. Balancer and flywheel have to be correct for that crank. Lb7 and LLY share the same balancer and flywheel, LBZ and LMM share the same balancer and flywheel. Than of course the reluctor wheel had to be correct.We did a thing today, my husband and I. We got our 11-year-old a phone. Our newly minted middle schooler will have an Apple a day, and we're not talking... Edit Your Post Publ...Duramax Horsepower & Torque Figures by Model Year. Model Year (s) Horsepower. Torque. RPO Code. 2001 - 2002. 300 hp @ 3,100 rpm. 520 lb-ft @ 1,800 rpm. LB7.Jun 13, 2023 ... ... year-old truck in 2023. this information is only good for the 2002-2004 GM diesel trucks. lb7 Duramax. fuel filters lb7 Duramax dirtymax.The 6.6-liter Duramax LBZ was a short-lived engine only available for two model years. To meet increasingly strict emissions standards, the LBZ was a more aggressively tuned version of the previous LLY engine. Mechanically, the LBZ used the same Duramax parts as the LLY, but the LBZ generated 360 horsepower, while the LLY only generated 310 ...LB7 Pros. Made in America; Most horsepower and torque ever offered in a diesel pickup at the time (300hp, 520 lb-ft) Aluminum cylinder heads made for a lighter curb weight and improved performance; One of the lightest rotating assemblies of any generation Duramax; Forged-steel connecting rodsDec 28, 2014 · Louisburg, KS for now. Jan 7, 2015. #6. If someone wants to send me one with a rise on it, I'll cut it off and weld it up like it was never there and send it back. That way we'll and I'll know for sure that the LLY-LMM fit on an LML. Just pay for shipping. I'm pretty sure they do being Rick tested all his stuff on the 2011 LML he had, but I'm ... The most problematic issue with the Lb7 are injectors going bad. GM issued a warranty for this and currently injectors and warrantied for 7 years/200,000 miles. The Duramax was on the Ward's 10 Best Engines list in 2001 and 2002. The following trucks use the LB7: Chevrolet Kodiak/GMC Topkick Chevrolet Silverado/GMC Sierra HD [edit] …Found some for a 2003 LB7 to 2004.5-2005 LLY and LB7 to 2006-2007 LBZ. I think the key is that the 2006 LLY was mated to a 6 speed, unlike the 2004.5 and 2005 models. An 06 "LLY" is mechanically an LBZ... so forget the LLY part altogether. You're attempting to swap an LBZ into an LB7 truck.Get $30 off the usual price of the Peacock Premium annual subscription. For a limited time, you can get an entire year of Peacock Premium for $20, down from its usual $50 price. Yo...12 Days of Christmas! - https://bit.ly/3oGRWptIn today's video Dustin sits down to talk about the ever-popular (but injector issue having) LB7 Duramax. This ...8 LB7 Reman Bosch Injectors 45% Over Copper Washers O-rings ... 2001-2004 LB7 Duramax Reman Exergy SAC Fuel Injectors 45% Over (Set of 8) - E01 10116 Fuel Injector Set (0) Reviews: Write first review ... Very few parts are reused. In our years of experience these reman injectors have not exhibited an increased reliability risk.LB7 Duramax Engine Tech - Diesel World. Part 1: Short Block Shortcomings and Fixes. When introduced in 2001, there were plenty of naysayers worried that the 6.6L Duramax diesel would never hold up …Engine: 6.6L LB7 Duramax V8 with Bosch common-rail injection system. Transmission(s): Allison 5-speed automatic, ZF-6 6-speed manual. Best Year(s): Any year, as long as all 8 injectors have been replaced with genuine Bosch re-man units. Price Range: $7,000 to $15,000 Pros: Common-rail injection; Quiet operation; 450 hp is possible with a …83 posts · Joined 2013. #15 · Jan 31, 2013. Yeah my 6.0 had custom tuning. But it looks like merchant automotive has some good stuff for my truck including a pump upgrade kit for the t-case. 2003 Chevy 2500HD Regular cab, 4x4, LB7, Allison, 5in Straight pipe DP back, 6in Black Chrome tip, PPE Boost valve, 6k HID lows 159k Miles SOLD. …December 5, 2018. Story By. Mike McGlothlin. Midway through the 2004 model year, GM released the second-generation Duramax, RPO code LLY. Although much of the LLY’s …The LB7 was the first generation Duramax and a great engine tTo say that COVID-19 has dominated the past Lb7 injector issue. Hey guys, new here to this forum and was looking for a little assistance. I have 2004 lb7 duramax with 269k miles, replaced the factory injectors last week with remanufactured Bosch injectors and truck drove and ran amazing until this morning, pulled into work and truck sounded like it had a fuel knock.They are light years ahead in the tech and comfort department compared to the 01. Having said that, that is a pretty big jump in miles too. With the LML there is the CP4 and TCM issues but the injectors on the LB7 will need attention at some point too. At 13K that’s doable with the LB7, the LML will just tow it much easier. At the core of the K15’s transformation is the formidable Mar 27, 2017 · The Duramax LB7 is a 6.6L V-8 with four valves per cylinder, a cast-iron engine block with aluminum heads, and high-pressure common-rail injection. It produced 300 hp at 3,100 rpm and 520 lb-ft at ... Good block and rotating assembly. Injectors are the o

Nov 14, 2018 ... As of 2018, a total of 7 generations of the Duramax diesel have been produced. The LB7 was first introduced in late 2000 for the 2001 model year ...I saw a new dodge in person recently and it looked like a pretty decent truck, however, there is a good bit of emissions crap on the newer cummins. TEXAS A&M ENGINEERING. SOLD: 2001 2500HD LT CCSB 4X4 LB7. AKA: "******". Tuned by SCRTuning: 431 HP 823 TQ. New Truck: 05' CCSB 2500HD 4X4 LLY Code Name:Lilly.6.6L Duramax Diesel Engine LB7. This original Duramax Diesel 6600 V-8 (LB7) was introduced in 2001 and was used through the mid-2004 model year. It offered a unique 32 overhead valve design coupled with high pressure direct fuel injection. The engine design included an experimental composite aluminum cylinder head. The most frequent …As the year wraps up, it's time to start thinking about deadlines—and there are a handful of financial deadlines to meet by the end of the year. Here are a few money moves you shou...5254 posts · Joined 2009. #7 · Jan 10, 2020. Yes, if you are changing the manifolds and up pipes, then they will work. Some aftermarket up pipes do not work with stock manifolds, some aftermarket manifolds do not work with stock up pipes, different combination things like that.

The L5P Duramax is the latest version of the Duramax V8 diesel engine. (engine code Y). Introduced in the 2017 model year, it was the most powerful diesel engine GM had produced, with 445 hp (332 kW) at 2,800 rpm and 910 lb⋅ft (1,234 N⋅m) at 1,600 rpm. Design specification performance can exceed 550 bhp (410 kW) at 3,050 rpm and 1,050 lb⋅ ...Sep 4, 2014 ... Dealer says its the mid year 2007.5 model having the newer LMM engine setup. They place we got the engine send us the Long Block labeled LB7. I ...The 6.6L Duramax, running complete engine includes the block, heads, front cover, oil pump & pan, oil filter, oil cooler, damper, water pump, valve covers, Glow plugs, flywheel housing, thermostat, thermostat housing, water outlet, intake manifold, common rail system with injectors, injector drive module, turbo & exhaust manifolds, fuel filter, plus the ……

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. The Evolution CTS3 is an all-in-one LB7 Duramax tuner a. Possible cause: Out of the stream of unceasing culture and news, a list encapsulates, .