Jacob White 2019-11-07 Diesel Tech / How-To. Owners Manuals. I know there will be some teething problems with an all new engine. New information is starting to trickle in on the redesigned Duramax 6.6L L5P V-8 turbo-diesel for the 2017 GMC Sierra and Chevy Silverado HDs. Miraculously, the engine has had incredible staying power in an ever-changing arena of ideas regarding emissions, efficiency, and power numbers. 2018 LTZ Chevy 2500hd … Our L5P Tuning Package unlocks the power potential that you paid for when you bought the truck from the factory. Body and chassis are all new. As diesel engines increasingly come under pollution emissions regulations, manufacturers have had to fit these engines with pollution control devices. My question is just how wide spread are these issues. Brands: HP Tuners, PPEI. Pics welcome! March 21, 2017 Billy Bergman Comments Off on Owners Manuals. Changing Times: GM’s Push To Make L5P Duramax Un-Crackable. NOTE: The L5P ECM Purchase, Upgrade, and Exchange Services are completed at the owner’s request. rmallen30 Member. L E O 1 Step 1. Emissions Compliant tuning only. With a bad fuel pressure sensor, the engine will not receive the correct amount of fuel for its internal combustion process. Took delivery of new 2018 Crew Cab Dually 3500HD on 2/19/18. But soon . Proof of this comes from the fact that it has never dipped or risen above the 6.6 liters of air displacement, despite going through six iterations – LB7, LLY, LBZ, LMM, LML, and now the L5P. 3200 miles or so down the road, check engine light came on. Engine cool. Noise Emissions. L5P Engine Oil Pan Engine Oil Pan L5P 2017-2020+ GM 6.6L Duramax (L5P) (114053000) Installation Guide. 2017+ Chevy HD and GMC Diesel TrucksThe GM 6.6L L5P Duramax joined the party with the Chevrolet Silverado HD and the GMC Sierra HD trucks back in 2017. These issues are not new with the L5P engine and have been around since mandated in 2011 with the then new LML engine. The 2019 has the new L5P Duramax thst no longer uses the CP4. The L5P duramax is the latest version of the Duramax V8 diesel engine. L5P Tuning Package includes everything you need to tune your 2017 - 2021 L5P Duramax. Reactions: TPC and 5oclocksomewhere. Fan is bigger diameter and fan drive is now it's own belt, separate from rest of accessories. View your Chevy vehicle's specific recall information and active notifications at the Chevrolet Owner Center. We VERY strongly recommend that you purchase TCM Tuning alongside this package. The Chevy and GMC 6.6 Duramax is a great engine with some proper modifications to address trouble areas. They all have 7k - 10k miles. I’ve seen a few 2017 and 2018 L5P’s come up for sale private party. HP Tuners is not responsible for the vehicle or any component or sub-system thereof. L5P Tuning Package includes everything you need to tune your 2017 & 2018 L5P Duramax. Emissions-Friendly Tuning (550+ HP) Thanks to the revised heads, Denso common-rail injection system and state-of-the-art VGT, a ’17-newer L5P Duramax is capable of producing the most tune-only horsepower the industry has seen since the compound turbocharged 6.4L Power Stroke was around. If you want one used already done up 4" lift a member has 1 with 6k miles for $67K I wish I could pull the trigger on it. It features a unique ECM that is causing problems for custom tuners. Learn more about the best coverage in America. No more emissions issues for this one! You will need autoagent 2.0 $499 You will need CDS unlocked ecm $799 COST: 3 TUNE SUPPORT PACK $1500 SINGLE TUNE SUPPORT PACK $1100 2017-2019 only!! 6.6L Crate Engine. The lack of emissions control devices helped boost reliability of these engines as these emissions parts are frequent fault areas on a lot of diesels. I have been debating on 1. Overheating typically occurs while towing in the Summer months, and is most prevalent in 2005 or earlier models (2006+ models received a larger radiator and fan). Cooling system is significantly bigger. Back Issues; Diesel Podcast; Advertise; Newsletter; Insider; Seeing 2020. The one crux of the Duramax LB7 to be aware of is the injectors. But know of several people with 5.9's with tranny issues, old news though I know. 910 ft lbs of torque is a good increase. I wasn't towing but had used the exhaust brake for a long downhill run with a pallet of wood pellets in the bed. Jacob brought his truck to our tuners dyno to get the … Our L5P Tuning Package unlocks the power potential that … L5P EZLYNK single tune support is ready via CTT. Derringer L5P Tuner for the 2017-2019 Duramax: Real Power is here! The years of innovation behind Banks Power as well as the unique features of the Derringer tuner makes this L5P tuner a solid choice for those looking to increase their Duramax power. Overnight, if possible. Better yet, with the EGR, DPF and SCR system still intact, DuramaxTuner.com has shown that an emissions … 10. This will cause any orders with this option to be delayed. Step 2. Many of these emissions devices are problematic in LML model years (2011-2012). What are your suggestions. See All. Ran a 2018 L5P for 3 years with zero issues. Videos. The 6.5L Turbo Diesel they ran … The Diesel Particulate Filter (DPF) is an assist in emissions-control included within diesel exhaust systems, to catch the remaining particulates left within the combustion cycle of the diesel engine. Aug 12, 2009 836 6 18 hillsboro ohio. L5P Custom Tuning. While the exterior of this truck looked very similar to the LML Duramax, except the new hood-scoop, this L5P engine barely resembles the LML at all.The displacement … 6.6L L5P Duramax Specs, Tow Ratings, And Model Year Changes Read More » No need to delete your exhaust or tamper with emissions equipment to get the best performance out of your truck. Jan 29, 2019 #3 I put about 15k miles on the l5p last year about 14k was either hooked … GM hit quite the home run when they released the new 6.6L Duramax and Allison transmission combo in their 2001 model year trucks. 11. By not being able to “hack” the computers for the engine owners of the L5P Duramax will be unable to delete emissions items as well. Jacob White 2021-02-05 Diesel Tech / How-To GM. TCM tuning is not yet available YET! Most of the time, too much fuel will be pumped into the combustion chamber and there will be a noticeable reduction in your MPG from running too rich.. Take your L5P to the next level with custom tuning! We currently have limited stock of our HP Tuner modified L5P E41 ECMs. lutzjk913 Active member. It was exactly what the bowtie fans had been screaming to get for years. HP Tuners exclusively presents our L5P Modified ECM Purchase & ECM Exchange Service, giving you the power to tune your 2017+ Chevrolet Silverado / GMC Sierra 2500/3500 6.6L Duramax.You now also have the option to either purchase a new HP Tuners Modified ECM or send us your original ECM and we will exchange it for a HP Tuners modified one. Additionally, it had a fixed geometry turbo which saved it from any vane stick or turbo actuator issues. The DPF is such a device, a diesel particulate filter. I Can't seem to find any similar issues on the forum so starting new topic. We go into more detail about those issues in our “LML Duramax problems” page. April 6, 2018 Billy Bergman Comments Off on Derringer L5P Tuner for the 2017-2019 Duramax: Real Power is here! The ActiveSafety system is an active failsafe mode that senses potential issues and returns the L5P Duramax to stock power. Remove skid plate, crossmember, then unbolt and support front differential. I understand the issues with emissions and the LML cp4 but I don't know much about the l5p. The DPF along with urea injection are two of the features added to today's diesel engines to reduce emissions. Unfortunately, its essentially purchasing all new fuel components that are built exactly the same as what failed originally. Step 3. I have to LML that use the CP4 that is known to go out. SOTF still being finished. I went back and forth on which one to buy but ultimately decided ram because I like the looks better, I wanted a mega cab and the biggest reason, the duramax is a pita to work on.