Fast lb7 duramax

Last UpdatedMarch 5, 2024

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May 19, 2023 · LB7 can't get a P2563 or P003A as they're a fixed geometry turbo from the factory with a mechanical wastegate. for 2000 dollars their are alot better options that will Jun 19, 2021 · The Duramax That Defies All Logic. #1. Hit the cruise control SET button. I pulled connectors to the ficm. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. The ignition voltage pin has no voltage Dec 11, 2019 · Chevy / GMC Duramax 01-04. I have a 2004 Chevy Silverado 2500 HD duramax extended cab. 6L V-8 turbodiesel engine featured aluminum heads with Apr 28, 2016 · When recording fuel and balance rates the engine should be at 170 degrees or hotter, the idle should be at 680 RPM (01 idle at 600, and LMMs idle at 720), rail pressure should be 35 MPA for federal LB7’s, and 30 MPA for most other, no abnormal loads ( e. 6L LB7 Duramax problems and how to fix them. Add to Cart. There is no HP number. I've been losing prime below a quarter of a tank. LB7 Duramax Injectors. Note: Will not work with the medium duty trucks as there is a built in High Idle already. Nov 14, 2010 · We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. High Idle Kit, Duramax | 2001 - 2004. If you want to read boost numbers higher you'll need an aftermarket gauge. Oct 1, 2019 · Parasitic Battery Drain. No codes. 2001-2010 DURAMAX LB7 LLY LBZ LLM LIFT PUMP FEATURES: New Bolt On Bracket Installation; Preset 8-10 PSI Fuel Pressure; Complete Replacement Pump; 165 Gallons Per Hour 2001-2005 ATI Diesel Super Damper for 6. FASS Installation Manuals Contact Information Manuals Warranty Registration & Policies Troubleshooting & FAQs Locate a Dealer Become a Dealer Dealer Resources Drop-In Series Titanium Signature Series Competition Series Industrial Series Titanium Series Signature Series Adjustable Fuel Pump Adjustable Series DRP Series (Dodge) DMAX (Duramax) FASS Apr 28, 2011 · The only ford diesel worth having is a 7. (2) - LB7 Injector Seal Kit 2001-2004. The LB7, introduced in 2001, marked the dawn of Duramax engines. 6 liters (or 402 cubic inches) of displacement, a cast-iron block with aluminum heads, four valves per Jul 23, 2008 · tinypeckerwood Discussion starter. 2001 chevy 2500hd 4x4 ext. Built Allison 1000 Transmission (Mentioned Above): $6,000. When it starts{sometimes it does not} it takes 5 or 6 seconds to start hot or cold. EFI LIVE, DSP5, Edge CTS & EGT probe, PPE airbox mod, AFE hotside pipe, PPE manifolds/uppipes, MBRP DP, MBRP 4" side dumped, Sinister coldside pipe, pcv Jul 20, 2022 · I'm almost certain it's fuel related it takes a lot of pumping to get it started once it hasn't been started for a while. Get your kit here: 🔴Mishimoto Black MMHOSE-CC12-4 Universal Catch Can H Sep 9, 2014 · Not necessarily. RUNNER-UP: Edge Products Insight Cts2. It is making it while accelerating and just May 5, 2014 · Aaron@LDS. . 5. Crank Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P. Jan 9, 2011 · 4. 2006 GMC LBZ 4x4 CC/SB. The LB7 put out a segment-best 300 hp and 520 lb-ft of torque. Jump to Latest Follow Mar 1, 2013 · The First Generation. Ive seen rods bend before headgaskets blow. Sep 13, 2008 · JOKERGERM said: Read the first 2 lines in this add. Jun 22, 2021 · Design of the Duramax diesel began in 1997 when General Motors and Isuzu Motors paired up to create DMAX Ltd. Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Jul 5, 2017 · About every 150-200 miles it uses enough coolant to turn on the low coolant light, run it another 200-300 miles, it's always about 3/4 to 1 gallon of coolant. 2018 2500HD Denali. #20 · Jan 26, 2010. Jun 22, 2020 · Lb7 injector issue. 2L Diesel Engine Suspension & Steering - 2001 - 2010 Top Contributors this Month View All May 14, 2012 · 2005 CC SB LLY-Air dog 165 Factory filter deleted, S366 Turbo, 3IN Intercooler pipes, LB7 up pipe/EGR delete, Built trans, DSP5 switch, PPE Fuel press/EGT/Boost guages, 5 In exhaust, Big Chevy Traction Bars, HD Tie-Rod sleeves, Stainless Center Link, ARP Headstuds, Smoked Recon tail lights & brake lights, Smoked headlights/fogs/cab lights-My ATV hauler Mar 8, 2014 · Check these prices out! Lincoln Diesel Specialties. The TSC10165G Duramax Fass Fuel System comes with everything needed to install properly. #24 · Jun 3, 2011. edge juice and attitude, afe intake, 4 inch front pipe and stock straight the rest. #3 · Nov 30, 2011. Email Us Get answers from the pros. needless to say, my duramax with and exhaust, intake and small tune would smoke it. BEST BUDGET OPTION: PPE Boost Increase Valve. In factory form, the IHI charger sees a maximum peak boost of 22 to 24 psi. 6. Usually within 1 hour of being shut off it already cranks extra long to start. Dec 23, 2016 · 5301 posts · Joined 2009. Recently the coolant started dissapearing very fast with no visable leaks any where. Heads need no work, and studs are optional (not necessary at 500hp. I have a 2002 Silverado and the Injectors are leaking. 18259 posts · Joined 2008. Description. #8 · May 1, 2019. Jan 1, 2019 · HP Potential: LLY. I know the pistons are better on LB7s and rods are the weak area. sold: 2006 Sierra 2500HD LBZ, 2001 Sierra 2500HD LB7. Thoroughly Researched Kit. OEM LB7 Duramax Rear Return Hard Line part number 97215995. ft torque at 1600 rpm and 310 bhp at 3000 rpm. While the LB7 is a reliable powerplant, over time, it began to show its weakness. It has thousands and thousands in extras. Check with your local part store-- the may have a coolant pressure tester you can rent/borrow so you can pressurize the cooling system-- that will help you locate the leak. Apr 18, 2011 · I honestly feel like a tutorial on how it works would be more beneficial than just showing how to write a race tune. Like every Duramax that followed, it featured 6. 1. 6L Chevy Duramax. I did a top-off-to-top-off test and found that the fuel consuption is about 15% greater than the display indicates. 6 Duramax LB7 Engine in your 2001-2004 Chevy Silverado/GMC Sierra and get your truck back on the road. Pumps are about $70- $90 at the dealer, $35- $60 0n ebay, bracket is usually dealer only, around $21. Homemade 5 inch "shorty" stack, Kennedy boost valve, Autometer Phantom II Boost and Pyro gauges, 35's on all black Ultra Goliaths, front end leveled, 2% tint, SD tierod sleeves, 2 Kicker CVT 10's w/ Sony amp, 10,000k HID headlights, blacked out taillights and brake light, spray Replacement injector line retainer clip and injector line retainer bolt available separately. 6mm (inducer) compressor wheel and a 68mm (exducer) turbine wheel, along with a wastegate. '04 2500HD LLY EFI Tuned by Westers Garage, FASS 150 lift pump, Auto Meter Gauges, Rebuilt AllisonTrans w/ ATS 5 Star,Tuned TCM, S&B Cold Air Intake, 4" turbo back Diamond Eye Exhaust. Lightweight cast - aluminum pistons (among the lightest ever put into a Duramax engine). Mar 15, 2016 · our trucks have a 180 degree stat, and a 185 degree stat, those are the temps it should be running at, of course ambient temp and if you are towing also plays a role. Fast_eddy83 Discussion starter 7 posts · Joined 2022 Nov 30, 2016 · jc1843. Prime the hell out of it until the primer is hard. Includes: 1 x Set Of 8 Genuine Bosch Precision Reman LB7 Fuel Injectors GM Part# #97729095 / Bosch Part# 0986435502. Installing lb7 injectors. 3 with a built trans 4" exhaust, intake, turbo, custom intercooler and 160cc injectors. 143 posts · Joined 2009. Jun 14, 2010 · Chevy / GMC Duramax 01-04. It's made by PPE, and Jayme at Alligator Performance wouldn't put it on his website if it was "fishy. g. 6L 2020-2023, 500-900hp, (TSC15250F220G) US$ 893. The most notorious LB7 Duramax problem is their original injectors. Failure will occur near 34psi. the battery should be charged and AC off) and the vehicle at idle (park or drive). #1 · Mar 13, 2011. EFI Live V2 w/dsp5 MAX EFFORT by Idaho Rob, Sep 20, 2014 · 600+ HP in LB7. SOLD. The aftermarket really has the drop-ins nailed to where a small 63-64mm drop-in typically spools faster and makes more power than a box stage 1 powermax. 5 LB7 Performance Parts Discussion FASS Pressure. It just cranks and cranks. Replace the tired 6. Found a kinked fuel feed line and replaced it. 496 posts · Joined 2010. 2000 – GM debuts the LB7 Duramax diesel engine with 300 hp and 520 lb-ft torque in ’01 ¾- and 1-ton trucks. (2) - Red Threadlocker. epb1000. Cab long bed lb7. Jump to Latest Follow Quick spool up. (1) - Small LB7 Injector Return Line Seal, Duramax Pack of 3. install new hose onto wastegate. Losing prime!!! I'm at my end with my cousins truck. 55 Current price is: US$806. Mods: EFI Live from PPEI, 4" Exhaust, Exhaust Brake, Throttle Up Lift Pump, PPE Turbo Boost Valve and CTS2 with EGT Probe. Rods/Pistons will be fine at 500-550hp. Once jumped, it runs great and starts no problem until it sits, which lead me to find the 4 amp battery draw with nothing on, no head lights, interior lights, nothing noticeable. 6-liter V8 diesel engine. And being that his truck has been as quick as 5. 5 LB7 Duramax Powertrain No Compression. 01-04. 888. 2003 Silverado 3500 Crew Cab LB 2wd Dually. started the truck and got about 50 feet and it shut off. Shop 6. It will struggle to hold the 176 degrees though and fluctuate between about 170-180. "Quality Parts and Service at an Unbeatable Price" . Even GM acknowledged their problems when they corrected the original injector design and issued a 200,000 or 7-year warranty on the updated model. I’ve replaced crankshaft position sensor. For a while now my speedometer has been reading random speeds, it started by reading 20mph above my actual speed, and now it's pretty much stuck on 120mph. #9 · Jan 25, 2019. 2004 GMC 2500HD LB7, AFE stage2, edge juice w/ attitude, stock straight pipe with MBRP front pipe and 5 inch tip, cognito UCA's and piman/idler braces and ready lift keys and blocks, 18 inch Nov 30, 2011 · 18331 posts · Joined 2008. LB7 model years range from 2001 to 2004 and LBZ from 2006 to May 1, 2017 · Obnoxiously loud turbo whine. 8350 posts · Joined 2010. Dec 9, 2018 · A full detailed install video of a FASS Lift Pump on my 2004 Duramax with the LB7! Also a complete list of tools that you will need at the end of the video w Aug 3, 2011 · HELP! lb7 fuel problems. no white smoke,or trouble codes. ft. PPE’s new LB7 Cast Iron Cylinder Head is the ultimate upgrade to your Duramax engine and eliminates any head gasket or cracking concerns. Like most diesel owners, he purchased the truck as a daily driver, but Nov 29, 2018 · The RHG6 model turbocharger aboard the LB7 marked the only time a fixed geometry unit was used on a Duramax. Dec 14, 2007 · yes. Producing 235-300 horsepower and 500-520 lb/ft of torque, the LB7 Duramax was a beast. Truck I'm looking at is an 02 Crew cab 4wd. No hard-part changes have been made. #4 · Jul 6, 2013. LBZ Drag Racing. A little over 3 years after the initial concept, the LB7 Duramax diesel went into production. If you have a 2002 or 2003, you MAY NOT see an increase in the idle speed to 850 RPM at this time. Current Stock: 33. LB7 comes with a power output of 300 bhp at 3200 rpm. Your LB7 will make 500 hp with just tuning and a liftpump. Threadlocker Included. Nov 23, 2009 · 1951 posts · Joined 2009. It typically runs at about 176 degrees and doesn't take abnormally long to get up to that temperature. 2006 LBZ 2500 CCSB 2WD. The motor still runs great, and has never been in for any service work not even the injectors. Blown Head Gasket. You can very easily destroy your engine. And, don't ever use ether on a diesel. I have had the fuel filter housing rebuilt,a FASS fuel pump system installed,fuel pressure regulator and a glow plug module. 1-844-487-2787 Mon-Fri 9am-6pm EST. #19 · Dec 18, 2010. Case in point is Mike Moore’s plain Jane 2001 Chevy Silverado 2500 HD. I can get it to run if i reprime the system and the low fuel light does Jul 24, 2011 · 3 posts · Joined 2015. PPE Cylinder Mar 28, 2014 · 1. Verify you have proper fuel flow first. 6L Duramax engines at XDP. 491 posts · Joined 2017. 2004. 6L V8 with four-valves-per-cylinder. #2 · May 5, 2014. 2. Full manual control of the elevated idle on your Duramax truck is possible with our High Idle Kit. #1 · Jul 23, 2008. The airdog system in all the diagrams that I have seen with the fuel flow recirculates a certain amount of fuel within itself. Nov 17, 2015 · 2003 Duramax 130k. I am working on a buddies LB7 that has a low power problem. 6L Duramax has nearly double its horsepower and torque, from 235hp and 500lb-ft. LB7 Duramax 2001-2004 In 2001, GM teamed up with Isuzu and brought another innovation to the diesel crowd and was first to market with a common-rail direct-injected diesel engine, the LB7. Jun 5, 2009 · I have a 2003 LB7 with 75000mi. We have replaced fuel filter housing and lines around it. Much like @Wjackson11x said, sometimes it can be cured when doing an injector job because all those sealing surfaces and parts are moved and changed. Backed by a Manufacturers 4 Year Warranty. Just got my new to me 2006 lbz a few weeks ago and am really enjoying it all except for this really loud turbo whine that I am getting. 5" exhaust, 4" turbo intake with high flow filer, and no EGR to slow anything down. Usually pulling fuel filter and replacing it will get it to start. 1 1 of 469 469. He has called garret and they told him he needs a turbo. Nov 13, 2012 · A quick run down of what I have happening is that the truck will not hold a normal operating temperature when the temperature is below about 60 degrees. Logging with efi it does not build more than 1 psi of boost total. 3. . Check out the deal on BD 1036600 High Idle Control 01-04 6. High pressure lines under the cover (Cracked or pitted enough to leak, or just not tight enough) 3. Designed specifically for engines producing more than 600 Horsepower. *See website for brand and product exclusions. Plus this kit comes with a nice switchplate to make it look factory. Just a few JIC fittings and it is a relatively easy install. This FASS Replacement Pump and Motor assembly provide fuel pressures below 18 PSI. Blow-by can be caused by a split injector o-ring if the compression is getting past the copper sealing washer for an injector as well. Jan 2013 issue Diesel Power Mag. #12 · Nov 24, 2010. Big power. 95 Regular Price $1,832. 5 LB7 Forums. Sep 2, 2011 · Sep 1, 2011. It is in great shape. Add to Wish List. Offer ends 6/16. The compound turbo D-Max has a whole host of go-fast internals and it looks good too with paint-matched plumbing and heat wraps on the turbo. Mar 13, 2018 · The 30-percent over injectors are the perfect upgrade for the LB7 owner that doesn’t want to take a chance on bending a connecting rod—or that isn’t quite ready to build an engine. Aug 18, 2015 · I just put one of these Duramax Fuel Filter Kit on mine today easy install, will flow fuel if pump dies, uses off the shelf filters and is about $250 cheaper. 2021 AT-4 with 3. OUR TOP PICK: ACDelco TP3018 Professional Fuel Filter. today. 6@107 Sold! 2011 Sierra 1500 ccsb 5300 vortec. Rely on ProSource Diesel for a wide variety of LB7 performance parts and aftermarket diesel truck parts for Duramax engines. On the +-50 mile flat stretch of highway between Portland and Salem, my lb7 computer display shows 27 mpg consistently, when I drive at 65 mph. i think im runnin 6 sec. I need some help for a buddy of mine. 1 x LB7 Injector install kit. 2001 GMC Sierra 2500HD, CC,SB. by Will365. He said head gaskets, we changed them (trued heads, magna fluxed heads, stud kit), injectors (they were bad Apr 12, 2022 · While the numbers may not seem that impressive by today’s standards, the LB7 Duramax produced a best of 300 horsepower and 520 lb. 5 trucks only reads to 22-24 psi, 2006-2016 MAP sensors read to 37 psi. The "Quick and Easy High Idle" that I started this thread talking about is everything in this kit. took off the bleed screw and it was dry again. If it's soft, pump it until it's firm again. 1 x AC Delco Fuel Filter or Racor Fuel Filter, your choice. By 24 hours it won't start. 68 Original price was: US$893. I used to have a 7. Share. Stealth Boost Tester. $20. This is a 2004 chevy duramax it has the lb7 motor. Jul 6, 2013 · DaJokr. May 25, 2017 · Hard to believe 1,000 horsepower can be packaged so neatly. Dec 25, 2021 · At a Glance: Our Top Picks for Mods For Lb7 Duramax. My Stormtroopers. Click here: LB7 Injector replacement instructions . Buy Here: Duramax LB7 PPE Standard Xcelerator. Mar 13, 2024 · This Fass Lift Pump Duramax process protects your investment and keeps your truck on road. Achilles Heel. Fuel pressure is right at desired, pulse seems to never be above 1100us. Looking forward to hooking it up when it arrives. DIESEL. May 31, 2011 · Hayhauler. My FUN summer driver. in 2001 to 445hp and 910ft-lb. If you're looking to improve protection, you can add an aux filter head for a FWS filter, for $30. Sep 7, 2018 · 30104 posts · Joined 2008. 6-liter V8 engine, capable of producing 300 horsepower and 520 lb-ft of torque. Fast and Free Shipping On Orders Over $199. 6L GM Duramax LB7 at Diesel Power Products. Turn on the cruise control switch. thats as loud as a whistle as you can get. The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Duramax engines. 55. so i primed it, started it, made it another 50 feet and the How to perform a diesel purge/ upper engine clean/ clean fuel injectors on a Duramax. s475 billet wheel polished cover/s510 104mm billet wheel polished cover/stroker pumps/Aluminum piping/Custom built Oct 9, 2023 · LB7: The First Generation. With its impressive power output and solid construction, it quickly became a favorite among truck enthusiasts. #5 · Aug 28, 2015. 5-’05. This truck has a edge chip with aditude monitor it has 6 stages i got the hot code for it. Great daily driver. Sent from my XT1650 using Tapatalk. Mar 13, 2011 · 21 posts · Joined 2011. Motor work it is a very fast truck the lb7 is the fastest motor of all the duramax motors. The motor was just put back in after having a piston replaced. 1/4 Mile 13. Jul 25, 2017 · The FASS system recirculates all of the fuel back to the tank and then pulls it back into the pump. Low Oil Pressure on Initial Start up for Diesel Duramax LB7. Built 04 Dmax LB7 1180HP #2 Only. i do think the fleece one does sound awesome but i think in your case you would be happy with a batmowheel and put a down pipe on and a metal intake. Check for codes. of torque, which made it extremely popular with truck owners in the early 2000s. Feb 23, 2009 · Fastest Spooling. US$ 806. 2003 Chevrolet CC/SB LB7. So I rebuilt the filter head and it was all fine. , but when I drive I always have good oil Feb 10, 2010 · 1669 posts · Joined 2009. 99. Of course you may have to take the air cleaner tube and other items so locate it. The resulting engine was a state-of-the-art 6. I'm looking for proven paths to 600+ HP or whatever the bottom end will stay safe with. 5-2016 Stock 22-24, Mild tune 27-28, Hot tune 33-35. 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. , but I am noticing that when I first start up in the morning, the oil pressure take 3 to 5 seconds to have oil pressure. This product features a full ACDELCO warranty. 2003 ccsb lb7 s364 12. Retail customers only. Originally threw a p1550 code. Generally, rods are good to 500-550, IMO, pretty much anything over 500 is taking a risk of bending. I went out to start it and it will not start. I've recently found the batteries dead in the morning after sitting all night. VW '01 Bug TDI 6 spd ERF manual, 11mm IP, DLC 520 injectors, Malone stage 2 tuning. Mar 11, 2012 · 6. 6mm inducer compressor wheel and the tallest turbine vane height (15mm) of any Sep 26, 2023 · Price: $449. 4. From the first generation to the one currently in production today, the 6. LLY has two variants; one with a power output of 310 bhp at 3000 rpm and another 250 bhp at 3200 rpm. Mar 7, 2013 · 007 97228929 03-890 FITTING,F/INJR FUEL RTN PIPE (PART OF FIELD FIX BULLETIN) 8972289292 (Service Lane Part) C4,5 (LB7) 2003-2004 08. #5 · Feb 10, 2010. Forged steel connecting rods with a cracked cap design ensure Feb 21, 2013 · honestly, i been looking at turbo's for lb7 over the past couple of years ( waiting for built trans) haha but dont buy a turbo for the whistle. 7855 posts · Joined 2012. He also told me the truck is not blowing black smoke. #1 · Oct 24, 2011. (1) - Fuel Line Banjo Seal at FICM, Duramax, 2 per package. 0 ford could be good if you get it dirt cheap and spend about $10000 in parts to bulletproof everything. All the coolant ends up in the oil pan. Thanks to its 62. We dropped a built LB7 engine with 100% Exergy Injectors, 12mm Exergy Cp3, and all the supporting mods to go with it. Full manual control of the elevated idle on your Duramax truck is possible with a Merchant Automotive High Idle Kit. 2023 AT-4 HD 6. Will365. The stage 1 powermax turbos aren't bad but they also aren't great. " Nov 12, 2002 · Turn on the high idle switch. The idle speed will increase to the STANDBY speed of ~850 RPM for 2001 Duramax diesel equipped trucks. Oct 24, 2011 · 112 posts · Joined 2011. Feb 17, 2018 · Racing in Mexico 1 day ago · 01-04. While the Cat is close, just a few points behind those in particulate filtration specs, it's designed as a secondary filter. 5" turbo back exhaust into 6" tip. 5 LB7 Duramax Powertrain replies 2 participants last post by Fast_eddy83 1h ago . I opened my air flow up on mine to make sure she was moving enough air to stay cool as well. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. With the largest version of the factory Garrett GT3788VA turbocharger bolted to it, the LLY (found in ’04. 6L LML DMAX7002Manufacture Date: Up to 12/3/20202011-2014 GM Duramax 6. makes sure you got fresh diesel 8 months is a long time. Merchant Automotive High Idle Kit, Duramax | 2001 - 2004. My truck would run but would lose power above 1/2 throttle. 63. I also installed a lift pump and put in a new fuel filter. Go crank it and check the primer again. 1 x Opti-Lube Extreme Lubricity Formula. Nov 23, 2010 · 33 posts · Joined 2009. FASS Titanium Signature Series Diesel Fuel System 220GPH (70-75 PSI), GM Duramax 6. Continually loses prime the longer it sits. As you know your trans needs to be built at that level. Beastly Build. He say it is way low on power. Cast from high-quality alloyed gray iron, the PPE Cylinder Head offers elevated fatigue strength, and heat and creep resistance, which prolongs the cylinder head’s lifespan significantly. And along the way the engine has become Dec 17, 2010 · UDPMAX. It’s a great budget option at only $450 and it comes pre-loaded with 5 power levels, ranging all the way top to +225hp and +335 torque. Not to sure how many. ) CTS would be perfect as gauges, Diagnostic tool, and DSP switch. He has an 02 2500 2wd lb7. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a OEM/GM Gaskets. I thought i would ask you guys on here what you think is the fastest spooling mid sized aftermarket turbo out there. Aftermarket Fuel Supply System (Mentioned Above): $624. 32 psi is the max on an LB7 turbo. Ask duratothecraps. Or call us 920-361-7700 . 5-2005 (LLY) 6. 6L Duramax LB7 Year Make Engine: Mar 13, 2011 · I have a 2003 duramax 155000 miles all stock orig owner. And front end upgrades so my tires don't point at each other. May 2, 2024. I believe in some instances you will hear a tick from the DEF injector on these trucks but I have never noticed it with mine, just the classic Duramax typewriter sound. #6 · Nov 30, 2016. With a leak that bad you should be able to see it using some "fuel dye" and a blacklight. The 6. While today, all Duramax trucks are paired with the Allison transmission, LB7 Duramax trucks also had an available ZF 6-speed manual transmission option. Drill a 5/16 hole into the inlet pipe going into the intake manifold (about an inch or 2 from where the rubber boot meets the aluminum tube) ( take inlet pipe off and stuff a rag down in there and use a vaccuum if you want to keep shavings out) DMAX Series Installation Manuals Contact Information Manuals Warranty Registration & Policies Troubleshooting & FAQs Locate a Dealer Become a Dealer Dealer Resources DMAX Series - Duramax Flow Enhancer DMAX7002Manufacture Date: 12/4/2020 – Current2011-2014 GM Duramax 6. Jan 7, 2010 · 02 ext cab lb7 130,000 mi Volant cold intake ,ppe boost valve,Edge with attitude,ppe standard set on 1 electric fans no clutch fan,porgressive fuel filters { 3} Fass lift pump,bed fuel tank-toolbox,Banks exhaust,mag-tech diff cover, amsoil engine trans rear end,fomoto valve,rear air bags,ground and polished intake horn. with no water protection. Special Price $1,740. Apr 28, 2019 · wq93. 6 stock liters of diesel goodness. Hey guys, new here to this forum and was looking for a little assistance. It runs great,no smoke,no fuel in oil. 226@101. Primed the system and everything seemed fine. Warrantee sold me on the airdog, it's small size, and of course comunity recommendations. from time-to-time, it would read the correct speed, but it was a crap shoot if it was right everytime I drove my truck down the road. Cast in 4340, the crankshaft was treated with a process to increase durability under extreme heat. Overheating (fan clutch problems, radiator gunk) In addition to the above common engine problems, there are also a few worthwhile to mention problems that affect high horsepower LB7’s: Crankshafts + connecting rods break at high hp. Whether you need an LB7 turbo, an LB7 tuner for more power, or an LB7 The internal components on the LB7 were designed to be lightweight, yet extremely durable. Save $20 on your order of $250 or more*! Use Code DAD20. Show how the tables in the programming affect the motor and possibly give some advice on where to go from there. 2003 LB7 Duramax, Custom self tuned EFI live with 5 selection tune (Custom OS), 4" mbrp exhaust, Kennedy boost valve, 33" Firestone Destinations, Air-rite springs. Anything from stock is a risk of breaking somthing. This FASS Replacement Pump and Motor The LBZ Duramax V-8 engine is more powerful than the LB7 and LLY with its 605 lb. Max "reliable" HP I would go is 400rwhp. I think he knows what turbo you have with out even looking at it or getting #s off it. It can be used to upgrade your fuel flow from a 100 gallons per hour pump to a 165 gallons per hour pump. Unbelievably, Buddy campaigns a bone-stock, 300,000-mile LB7 Duramax. Fuel Filter Housing O-ring Leaks. Manufactured by IHI Turbo America, the RHG6 sported a 60. The factory map sensor which electronically measures boost on a 2001-2004. Within the LB7 community, PPE’s Xcelerator is usually the most recommended plug-and-play device. 0 stock liters of diesel goodness. Nov 5, 2020 · Here is our guide to the 7 most common 6. 73 in the past, he lays claim to the fastest stock engine LB7 Duramax in the world. 1678 posts · Joined 2007. Get faster warm ups, increased output fr Sep 26, 2018 · It usually sits around 195-200 as well. Fuel filter and batteries. This inertia weight has six (2-ring design) or eight (3-ring design Feb 26, 2022 · I have a 2002 lb7 duramax. I have checked for boost leaks, checked intake system Feb 9, 2019 · Frame is already drilled for the pump bracket, takes about an hour for first time installs, less than 30 min if you've done a few. Return lines and seals (You already checked and ruled out with a vacuum test) 2. KIT CONTENTS: (1) - Injector Cup O-ring Kit, LB7, 2001-2004 Duramax 16 Pack of GM 94051259. He says he is not getting much boost. I am also new to the duramax, I have always owned a dodge. 6L LML DMAX7001Manufacture Date: 12/4/2020 Aug 5, 2020 · Water Pump Failure. remove the old hose. Even the factory head bolts are still intact! Jun 3, 2019 · This first Duramax engine mated with GM trucks was coined the LB7 Duramax. I am new to the forum so I hope that I have put this in the correct spot. A cracked injector body. The CP3 seal. The LB7 was powered by a 6. Jan 9, 2017 · Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime 2004 Chevy GMC 6. 231. Oct 14, 2010 · GMC '04 2500HD SLE CC D/A LB7 SB Summit White, LineX, Nicktane, JK headlight harness, JK fuel pump and harness, Banks exhaust, EFI Live, intake horn mod, Suncoast 6 speed conversion. Click Here: Lincoln Diesel Specialties . 3 and they lack fuel economy and power. #8 · Sep 8, 2018. 68. Took it to a mechanic, we pressured up the system and it held for 24 hours. Charge and check the batteries it starts faster the quicker the engine turns. 5 trucks) has arguably the most tune-only horsepower potential of any Duramax produced between 2001 and 2016. Just my opinion and experience. The problem continues to happen, but only below a quarter of a tank. Add to cart. Models available for 2001-2016 Duramax (LB7, VVT, LML) Stealth 67G2: Our test truck, the well known Apachemax, is a 1958 Chevrolet Apache modified onto a 2003 Silverado 2500HD frame. May 19, 2023 · The LB7 Duramax is a 6. “Low Voltage to Fuel Injection Control Module” it will not clear. Okay i'm new to LB7 trucks but not to duramax. 95. Fass Fuel Systems And Lift Pumps for Duramax 12 BD Duramax Screamer Turbos | 2001-2004 LB7 . It was capable of producing 300 horsepower at 3,100 RPM and 520 pound-feet of torque at 1,800 RPM. fu mv mv yj qv hu ju ll nq iu