Along the way—and despite more than doubling the truck’s original power output—crucial characteristics such as longevity, reliability, and drivability were in no way compromised. June 3, 2020; Story By Mike McGlothlin; The LML Duramax left the factory packing 397 hp and 765 lb-ft of torque—but the new, more powerful horsepower and torque numbers weren’t the only changes made for the 2011 model year… This version of GM’s 6.6L common-rail diesel V8 deviates from all others in terms of its injection system. Not a hard chioce. Fits: 2017-2020 GM L5P w/ 6.6L Duramax. This ensures the pipe doesn’t crush or oval (and wind up leaking) after tightening the T-bolt clamp. One deleted and one compliant. 1. As standard equipment, both the downpipe and hot-pipe are coated in high-temperature black. 2011 LML Dirtymax H&S tuned and deleted. There are a few critical downsides to Pre-Tuned ECMs though. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the express prior written permission of Engaged Media. The final touch on the Allison transmission was this high capacity pan from Goerend. Despite the diesel engine’s reputation for being highly efficient and surpassing gasoline engines in the miles per gallon scale, these vehicles noticeably emit black soot into the air during heavy acceleration. 5. At 349 hp and 656 lb-ft. of torque, this is what a typical dyno graph looks like for a bone-stock ’11 to ’15 LML Duramax. 14. Discuss all things tuning in this section. If you’re looking to turn your late model Duramax into the perfect truck, here’s some inspiration. Got 5" straight sitting on my shop floor and just need the down pipe to show up and she is getting it:woott::woott: kiwilml Member. Performance & security by Cloudflare, Please complete the security check to access. i just rolled 40K on my LML and she is getting deleted shortly. • It has an aggressive Line PSI slope which will model a torque curve 100% above stock. Condition: New. 463 Views. Thank you. 18. When you bypass this feature with an EGR delete kit, then the exhaust remains hot. When used as a single pump (as it is in this build) Exergy’s 10mm CP3 can support in excess of 900 hp on LML Duramax applications. • As years pass and more trucks are tuned and older ECMs are crashed and lost, cores disappear. However, due to being preset at a higher pressure (18 psi) the guys at Randall’s opted to run a system intended for ’98.5-to-present Cummins applications (PN 30303) over the Duramax version, which comes preset at 8 psi. Tuned by Motor Ops. Description: PLEASE NOTE - PPEI Tuning products do not support EGR/DPF Removal. 6.6L LML Duramax engines are not the most common model on the market, so it is especially important to be conscientious when shopping for a tuner for this kind of engine. Anyone delete their LML duramax? Now the hard part....which one is right ... read more. I'll probably go with GDE. 2. 2001 - 2016 GM Duramax EGR DPF DEF DELETE TUNE EFI Live. See the big power has arrived! An EGR delete kit can increase your exhaust gas temperature. Once installed, the guys at Randall’s started connecting the factory fuel supply and return lines that would be reused. The diesel engine is among the most problematic. Key upgrades included: a compound turbocharger arrangement, CP3 conversion, injector up sizing, lift pump, and a built Allison transmission. The factory coolant bottle is done away with for space reasons, but a fabricated aluminum tank (complete with low coolant sensor) is supplied in the Wehrli kit. Learn More. 13. Although the placement of the atmosphere turbo forces it to be moved forward, retention of the passenger side battery under the hood is something that’s unique to Wehrli Custom Fabrication’s LML twin kit. 9. Monster Trucks. 20. Further bulletproofing entailed the addition of a Merchant Automotive transfer case brace. On top of controlling axle wrap, these industry-leading traction bars allow driveline parts such as U-joints, driveshafts, and pinion yokes to survive life at 700+ horsepower. Hide Filters Hide Filters. 10. With the pump flange plate’s O-ring oiled, the 10mm CP3 was installed exactly where the CP4.2 used to reside (at the front of the lifter valley, mounted to the block). Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. At a test speed of 3,000 rpm and 180 MPa (26,000 psi) of rail pressure, the 10mm Exergy CP3 flows 54 percent more fuel than the stock CP4.2. At 349 hp and 656 lb-ft. of torque, this is what a typical dyno graph looks like for a bone-stock ’11 to ’15 LML Duramax. For some baseline horsepower and torque numbers, the Denali was run on a SuperFlow chassis dyno at Randall’s Performance. EZ LYNK tuning 2011 - 2016 LML Duramax. Nov 4, 2015 454 0 16. compatible with 2001 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2002 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2003 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2004 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2005 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2006 Chevrolet Chevy … Another way to prevent getting this page in the future is to use Privacy Pass. While a BorgWarner S475 turbo (with a cast compressor wheel) comes standard on the Wehrli Custom Fabrication kits, this truck’s owner opted to upgrade to a billet wheeled 80mm version. The weeklong build took the bone-stock, 3,500-mile GMC from 350 hp at the wheels to a tire shredding 700-plus. Doubling the power of any truck is all for naught if you can’t plant that power to the ground. … Product details: -Single power level that provides a gain of 40HP 70lbs-ft increase. Thanks to custom tailored ECM tuning from Motor Ops tying all of the truck’s modifications together, a respectable 713 hp was made on the chassis dyno. 2011 Cadillac CTS-V Sedan, Black/Black, M6, 521RWHP/509RWTQ All Stock 2008 GMC Sierra 2500HD LMM SLT Z71 CC SB Black/Black, 400RWHP/800RWTQ 1998 Jeep Grand Cherokee 5.9 Limited, Expedition Ready 1995 Camaro Z28 … The primary reason for upgrading to the 2-inch up-pipes is due to them having stronger bellows (the OE bellows can blow out) and the fact that they help decrease exhaust gas temps. The Line PSI is modified to retain mileage but may result in a small decrease fuel efficiency. Calibration data supplied to us by Exergy revealed that these 60% over LML injectors are capable of flowing 290mm³ per injection when ran with 2,000 microseconds of pulse width and 180 MPa (26,000 psi) of rail pressure. Jun 8, 2018 #9 I just got a 16 lml with 21k about 3 weeks ago.. A week later it was tuned and deleted with a 5" straight and I love it! This all-inclusive kit included Raybestos clutches, steels, frictions, RatioTek valvebody kit, TransGo shift kit and pump kit, PTO covers for added C-3 clutch pack cooling, and a host of OE components such as select apply plates, bearings, and thrust washers. We currently have limited stock of our HP Tuner modified L5P E41 ECMs. It is believed that 50% of the pollution in America is a direct result of combustion engines. Your IP: 54.36.54.1 For added strength over its competitor’s products, a machined aluminum bead roll is welded onto the end of the Y-bridge. Give your Duramax LML a giant boost in power with these 100hp injectors, race only but seriously awesome! Unresolved Threads = Resolved threads Page 1. To our knowledge, this is the only Duramax twin kit on the market with a one-piece cold side intercooler pipe between the turbos. This system from Wehrli Custom Fabrication comes with everything needed to perform the swap, including a pump flange plate, new high-pressure fuel line, fittings, and all necessary hardware. Having said that, the tuned L5P trucks are NASTY. Our TCM Tuning is highly recommended for all T87 & A50 controllers. In terms of flow, the Exergy 10mm CP3 (right) vastly outperforms the Bosch CP4.2 (left). 12. RandallsPerf.com, Air FilterAir Filtration SystemAxlecamshaftChassisCoolantcrankshaftCylinder HeadsDifferentialDWECUegtEngine MaintenanceEngine ModificationsFuel InjectionFuel InjectorsGauge ClusterGMgrilleHornHornshorsepowerHPled lightslift kitLight BarsnitrousoemoilrailSuspension SystemSynthetic Fuel AdditivesTechTirestorquetransmissionTuning SoftwareturboTurbochargedturbochargerTurbodieselwheels. Did you know there is no reason to delete the emissions from your 2011-2016 Duramax? Even though we’re not upgrading the stock Garrett VVT turbo in the valley, this billet S480 will provide enough airflow up top to easily clear 700 hp. 2011-2016 LML Duramax Support Pack (NO HARDWARE) Be the first to review this product . Once the CP4.2 is removed, the supplied flange can be installed on the CP3, followed by the factory drive gear. 6L Chevy GMC LML Diesel See more like this Watch EFI Live AutoCal 3 W/ CTS3 for 2011-2016 Chevy LML 6. By removing the emission components these trucks are able to eliminate the need for DEF, push more power and get better gas mileage. You may need to download version 2.0 now from the Chrome Web Store. Before you invest a decent amount of money into a tuner, make sure it will fit your vehicle. 3. -Less turbo lag. Ford: 2008-2010 6.4L Powerstroke - Shift On The FLy... More Details » Item #: PPEI 0126. This was done as an added safeguard for the Exergy 10mm CP3. All PPEI Products sold include ONLY emissions compliant tuning options. 16. Max Horsepower: 240-260 hp Tuning: Custom-tuned TS Performance 6-Position Chip or Power Hungry Performance Hydra Chip. 7. Will blow a tuned LML away pretty easy assuming similar tunes and such. 24. The lightweight, CNC-machined cast-aluminum pan came with a new internal filter, billet-aluminum filter lock, magnetic drain plug, and holds 3 quarts of additional ATF over stock. We recently sat in on a start-to-finish build at Randall’s Performance in Gladstone, Illinois, where a ’15 GMC Sierra Denali 2500 HD was fitted with some of most reputable power adders in the industry. And because Exergy’s pumps don’t fall off after 3,000 rpm like the factory CP4.2 does, the Exergy pump flows an impressive 72 percent more volume at 3,500 rpm. $750.00. L5P Custom Tuning. Motown Madness: 5th Annual DNR Customs Outlaw Diesel Event Takes Over Milan Dragway, Project 7.3L Work Truck: Upgrading The Turbo Without Breaking The Bank, Backyard Power Mods: High-Mileage Duramax DIY for Under $500, Duramax CP3 Technology (With Fleece Performance). Because the truck had just 3,500 miles on it, the factory piezoelectric injectors were essentially brand new—making them good candidates to receive modifications. With a reputation for offering some of the best compound turbo kits in the industry, Wehrli Custom Fabrication’s S400 over stock twin-turbo system was the only choice for this build. Possibly it’s finest feature is how simple it is on the pocketbook, compared to the more modern-day receivers. Another favorite modification of LML owners is to delete the emissions systems from the trucks. We've said it before and we'll say it again, "The best bang-for-the buck for increasing fuel economy in your 6.6L LML Duramax is a diesel tuner or programmer." Award winning Evolution CTS2, increasingly popular Jammer Cold-Air Intake, and the all-new Jammer Exhaust. Actually, more and more people are tuning their 2011 + Duramax (LML) with the emissions equipment intact. The particulate is highly carcinogenic and can now be captured using a simple filter on the exhaust. It's not quite as easy or inexpensive as the previous generations of Duramax trucks, however, the results are significantly higher. The compressor cover was powder coated Sparkle Electric Blue to match the 3-inch intercooler plumbing and Y-bridge. NERamman Tyler Bose. The key modifications performed on the stock injectors were the addition of 60% over nozzles and the required piezo modification when increasing the flow of the nozzles. Saved by Christian Headrick 9 Posts . This top-of-the-line converter came with an 1,800-rpm stall speed and a billet stator (which is guaranteed to never break) to handle boosted launches and drag racing. Chris and Joe take us for a ride in two completely different styles of LML trucks. We have various programs including transmission safe tow economy, all the way to a 500+ HP track beast. Does it have a noticeable odor? 17. GM only make 6.6L LML Duramax engines from 2011 to 2016. 309.621.1099 . 1 of 3 Go to page. LML Duramax tuning General Tuning Discussion. In stock. Performance Roadblocks of the LML Duramax. Diesel Tuners Blog; YouTube; Diesel Performance Podcast; Knowledge Base ; Contact; Account . HP Tuners; EFILive; nGauge; Turbo Chargers. PPEI Custom Tuned EZ LYNK Auto Agent 2.0 Device - 08-10 Ford 6.4L Powerstroke - Full Support Pack (0) Reviews: Write first review. Parts are becoming more widely available for the L5P trucks as well. To ensure the six-speed Allison would survive the stress of sending 700 hp to the pavement on a regular basis, the case was emptied of its contents and refitted with a GT6 overhaul kit from Goerend Transmission. Supplying fuel pressure to the Exergy Performance 10mm CP3 was left to a Velocity 200 system from Fuelab. We use cookies to optimise our website and give you the best experience on our website. 19. The LML has a abundant amount of performance upgrade options available from custom tuning to cold air intakes there’s not much you can’t do to the LML. 2011 - 2016 GM Duramax EGR DPF DEF DELETE TUNE EZ LYNK LML clears codes SWITCH ON THE FLY DSP5 DSP3 compatible with 2011 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2012 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2013 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2014 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2015 Chevrolet Chevy GMC 2500 3500 Duramax 6.6L 2016 … 21. lml-ezlynk-no-hardware. Gold Member 8 Posts USA. Still more than double the cost to tune than the LML trucks though. LB7 LLY LBZ LMM LML. Sep 14, 2018 #1 Bigbore500r Well-Known Member. www.hptuners.com From: [email protected] ... That must be why my posts were deleted, I bet you don’t want that to get out. 2. And thanks to Exergy’s precise quality control and state-of-the-art test facility, the injectors were balanced within 2 percent of each other before being returned to us. This provides added cooling to what is arguably the Allison’s hardest working (and most failure prone) clutch pack. Avoid broken tie rods with a set of Fleece Tie Rod Sleeves for your … Cloudflare Ray ID: 61f03cc71b59dfbb I need that loud sound. But there was a price drop in the HP tuners ECMs for the L5P trucks just the other week. My choice was $7K CAD to replace or $1.8K CAD to delete. Thanks to a host of high quality, well-refined products being offered throughout the diesel aftermarket, it’s not hard to get a 2011-2015 LML Duramax-powered truck up to speed in a hurry. Randall’s Performance . 4. Very pleased with the extra HP and fuel economy. Discussion Starter • #3 • Feb 26, 2019. This adds rigidity to the entire system and keeps the atmosphere turbo from bouncing (which can lead to broken piping, mounting brackets, or boost leaks). With 95cc injectors, a 15-degree high-pressure oil pump, and a cam-driven mechanical lift pump supplying just 40-45 psi worth of fuel pressure, you’ll never see an early 7.3L Power Stroke make a lot of power on tuning alone. This is one of the key benefits of piezoelectric injectors over their solenoid style predecessors: the ability to inject more fuel, and do so quicker. Back To 2011 - 2016 Chevy/GMC 6.6L LML Duramax. An added insurance measure offered by Goerend Transmission for the Allison is its cast-aluminum PTO covers. Stealth Turbos; Twin Turbo Kits; Turbo Accessories; Transmissions . If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. A nice feature in all Wehrli Custom Fabrication twin kits is that the atmospheric turbo pedestal incorporates the oil drain fitting into the bracket itself (shown). SKU. MotorOps race tune with Flo Pro 5" downpipe back with muffler. I know the standard dealer methodology is to throw … We were pleasantly surprised to find that the stock VVT turbo and billet S480 combination lights just as quickly as the smaller S475 over VVT equipped trucks we’ve driven—which makes for great all-around drivability. Engine-to-transmission power transfer was left in the hands of Goerend Transmission as well, which supplied a triple disc torque converter with a billet front cover. Duramax History, Lesson 5: LML. Use of this site constitutes acceptance of our user agreement and privacy policy. Next Last. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. The PTO covers feature internal fins that route lube oil directly to the C-3 clutches. This eases the oil drain line installation after the turbo has been mounted, and also eliminates a leak point. By comparison, it would take approximately 3,000 microseconds of pulse width for a solenoid style injector (60% over LBZ Duramax) to move the same volume of fuel. Made from 7/8-inch diameter, 0.120-inch wall DOM tubing and utilizing ¼-inch thick plating, this brace keeps the transmission’s rear housing from cracking due to driveline vibration (such as a failing U-joint or bent rear drive shaft). Imagine driving a brand new Duramax with twice the factory horsepower. Duramax LML DPF Delete Kit: 2020 Reviews & Buying Guide ... will definitely have the ability to permit you to erase the DPF and also EGR and tons up a pre-made tune for even more HP or much better mileage. I appreciate the info. Joined Apr 28, 2014 Messages 14,027 Reaction score 23,659. Get in here. GMC Duramax is getting a lift kit soon. The first being a long term availability for good cores. Fleece Performance Tie Rod Sleeves 11-16 GM 2500 / 3500 FPE-TIERODSLEEVES-LML 3.00 Fleece Performance Engineering FPE-TIERODSLEEVES-LML. Duramax LML. The key benefits of retaining the stock VVT turbo are: lightning quick spool up and great towing performance, not to mention that it keeps the overall cost of the twin kit down. Diesel engines typically cool the exhaust gases generated, then recirculate them back into the system. Made by Wehrli Custom Fabrication, the symmetrical pipes measure 2-inches in diameter, feature smooth bends, and are made from 11-gauge stainless steel. Opening up airflow into the engine is a fully fabricated 3-inch Y-bridge, which comes standard in the Wehrli Custom Fabrication twin kit. Got the dreaded "DEF QUALITY POOR" light this morning on my 2013 Duramax. Go to End / Reply / Author. 22. 11. 15. To ensure the six-speed Allison would survive the stress of sending 700 hp to the pavement on a regular basis, the case was emptied of its contents and refitted with a GT6 overhaul kit from Goerend Transmission . Based on the ease of the installation process, the quality and craftsmanship of the parts included, and the overall performance gain, the techs at Randall’s Performance swear by these kits and install them religiously on 2001-2016 Duramax mills. Fleece Performance Tie Rod Sleeves 11-16 GM 2500 / 3500 $ 81.9 2050-01-01. With the injectors and CP3 installed, the guys at Randall’s started installing the compound turbo system. LML TCM Tuning. Obviously, your rig wouldn’t roll out of GM like that, but that doesn’t mean you couldn’t build it yourself. The issue with the LML Duramax having piezoelectric injectors is while the stock injectors have the potential to make as much as 650 hp with the right amount of airflow, the Bosch CP4.2 can’t supply enough rail pressure to make 500 hp. December 21, 2018; Story By Mike McGlothlin; In order to meet ever-increasing emission standards and keep up with the Joneses (at the time, Ford’s upcoming 6.7L Power Stroke), GM amended the Duramax once more for the 2011 model year. High-quality Parker braided stainless steel oil drain and feed lines with stainless ends come standard in the Wehrli twin kit as well. We VERY strongly recommend that you purchase TCM Tuning alongside this package. To bolt a CP3 in place of the factory CP4.2, a CP3 conversion kit had to be employed. Go. L5P Tuning and selections are now available! Get the latest diesel news, mods & reviews straight to to your inbox! Boost now checks in at 71 pounds, and the power curve is exceptionally smooth when you’re hard on the go pedal. So, along with the lift, a set of short-gusset traction bars from One Up Offroad added some much-needed rear axle wrap control. This is why Randall’s replaced it with this 10mm stroker CP3 from Exergy Performance. Brands: EZ LYNK, PPEI $ 149.25 PPEI Custom Tuning for EZ LYNK Devices. Click Deleted! Thread starter Bigbore500r; Start date Sep 14, 2018; 1; 2; 3; Next. Thankfully, the selective catalytic reduction (SCR) method that follo…
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