Type: ZF LIFEGUARD 8 (S671 090 312) Oct 29, 2020 · The second generation of this gearbox was released in 2014 and further maximized efficiency, with ZF claiming a 3% reduction in fuel consumption over the first generation. The 8-speed automatic transmission ZF 8HP51 has been produced by the German concern since 2018 and is installed on all-wheel drive BMW models as GA8HP51X and We offer a CNC machined and coated steel backing plate for this clutch pack that enables additional friction elements to ensure extraordinary rigor in high stress conditions. Oct 2, 2018 · In 2017, some 3. The Evolution of Automatic Transmissions Part 1: A Brief History. Under what conditions though? When does it lock on launch or hard acceleration? Maybe somebody will throw in a spreadsheet to play with ratios/tire sizes Anybody want to tackle the 6M?? ZF8HP Rebuild - Free download as PDF File (. It definitely is. With an all-new 8-speed dual clutch transmission (8DT) as a basis, ZF and Porsche have collaborated to develop a modular hybrid transmission kit for sports Virtual clutch On-line software update A1-A12 Analog Inputs. The 8HP will also be in the upcoming F90 M5 as well. May 2, 2019 · Furthermore, the ZF unit is also more efficient while also coming close to dual-clutch units in terms of speed. ZF 8HP45, 8HP50, 8HP50Z, 8HP51. TURBOLAMIK 8HP70 Auto Trans CLUTCH PEDAL SETUP #clutchkicksIf you would like to help support what we do i have started a buymeacoffee page. ZF 8HP Transmission | ZF What makes the ZF eight-speed transmission so preferable? Sep 28, 2021 · Ordered a bunch of stuff: 1. ZF8HP55 D-Clutch Bonded Lip Seal Tool Kit. Jun 21, 2016 · I think this is a great news. AUX outputs Lightning-speed shifts combined with outstanding efficiency and the highest level of comfort All-new modular hybrid transmission kit Optional hybrid module for electrically powered dynamics and emission-free local driving Friedrichshafen. With a virtual ECU, new functions can be virtually explored without considering memory constraints. Dec 13, 2023 · Those are the same guys that set up a virtual clutch by locking the TC and engaging/disengaging internal clutch packs based on a potentiometer hooked to a clutch pedal. Oil pan with filter and new bolts Old oil pan out, getting ready to remove the mechatronics unit. They use it for clutch kicks to get the tires spinning. When developing the Porsche gearbox, the focus was on adapting the standard gearbox in terms of weight, stability and switching times in order to achieve the best possible Apr 20, 2023 · Notice that the “B” and “D” solenoids have swapped positions with the Gen. a real ECU must run in real-time, while a virtual ECU is free to run faster or slower than real time. AUX 11-12 3A higt side output. Analog output 1-4 analog outputs analog output, e. Dec 2, 2020 · The ZF 8-Speed transmission is a well-balanced unit that seamlessly fits into powertrain management systems. THE FIRST ALL-IN-ONE SOLUTION xHP Flashtool gives you the […] Through modifications and replacement of oem parts to our own billet parts we are able to achieve the highest clutch counts currently available on the market and the most holding power possible. It can manage up to 516 pounds-feet of torque. In this video, you'll see firsthand how badly the weak OE backing plate flexes during apply. Get out of the stone ages and put a modern transmission in your car. We would like to show you a description here but the site won’t allow us. shift elements A, D, and E are engaged. the 6HP28 [4]. Bring your dual-clutch transmission to life like never before. Chrysler-Dodge-Ram; 2015-Present Chrysler 300 V6; 2012-Present Dodge Charger V6; 2012-Present Dodge Challenger V6; 2014-2017 Dodge Durango V6; 2013-Present Ram 1500 V6; Is the ZF 8HP45 a dual-clutch? New modular construction system allows for both 48-volt mild hybrids and plug-in hybrids with electric power of up to 160 kilowatts Integrated power electronics simplify flexible production All components and control software have been intelligently developed for hybrid operation Friedrichshafen. Dynamic and efficient: ZF's innovative 8-speed dual clutch transmission forms the basis for a new flexible modular system for front-longitudinal standard, all-wheel and hybrid drives. It allows you to control the ZF transmission in 8 modes varying from basic automatic to race sequential style. AUX 9-10 output 5A low side speed signal Through modifications and replacement of oem parts to the Pure billet parts, we are able to achieve the highest clutch counts currently available on the market and the most holding power possible. I posted about that elsewhere on the site. Virtual clutch Online software update A1-A12 Analog Input,: Freely configurable inputs can be used as CAN/ANALOG (stand allone ECU extensions). Edit or remove this text inline or in the module Content Apr 12, 2016 · More often than E clutch failure is the separator, double D, failure. In Europe alone, 1. g. gear, brake, clutch signal. Fluid Change. Standstill adaption I meant to supplement a driving adaption of clutches. My 8HP is tuned, but my highest clutch value is around 160 mbar. With each stage increases clutch and holding capacity along with additional parts. The resulting reduction in consumption is about 0. December 07, 2016. Last but not least, the clutch is an overload protection device intended to protect the valuable powertrain as a whole. The name is short for 8-speed transmission with hydraulic converter and planetary gearsets. Apr 23, 2014 · Eight gear is achieved by disengaging clutch C and engaging clutch E, i. In particular, the system-related wear of the clutch facing leads to changes in the force and travel conditions, which must be considered in the clutch design. 5a low side AUX 9-10 output 5A low side speed signal AUX 11-12 output 3A higt side AUX outputs support: Virtual clutch On-line software update A1-A12 Analog Inputs. Packages can be integrated like OEM, like a professional race car would, or anything in-between. Jason Larochelle. The ZF 8HP75 transmission transfers power from the engine to the road through 4 planetary gearsets and 5 multi-plate clutch pack. The converter lockup clutch can be closed at even lower speeds and depending on the driveline, the transmission is coupled without loss to the engine directly after the starting process, as with a dual-clutch transmission. SKU: 0049445652. ZF is one of the best in designing fast and reliable gearboxes, and if they design a new dual-clutch transmission, chances are high we will finally see a reliable dual-clutch transmission with all the other goodness of this technology. After production of the ZF 7DT dual clutch transmission began in 2008, ZF continued development on the unit until it evolved into the world's first 7-speed manual transmission in 2012. Stress, heat cycles and environmental conditions causes the separator to develop small to obviously large cracks and the rubber seals at the end to shrink or get hard and brittle. Awesome features such are Trans Brake and Virtual Clutch are ready for deployment. Sep 1, 2020 · D Clutch Failure. The D Clutch drum is a common component that fails inside this unit. ZF8HP70 and ZFHP90 D-Clutch Bonded Lip Seal Tool Kit. 0 does require modification to the factory mechatonics. For an extra $1000 you can get their Pro Torque converter with a 3000 RPM stall. Contaminated transmission fluid – Particles, bits of clutch material, and sludge in the fluid can interfere with smooth apply and release of shift elements. It Jul 7, 2022 · MultiEcuScan currently doesn't support these, but AlfaOBD does! You can check the Filling Pressure and Filling Time on each clutch, A-E. AUX 1-8 outputs 0. this is influenced very much on adaptations where transmission has learned from clutch free play how much there is The clutch is exposed to many highly dynamic influences. Most notable is 3-2 and 2-1 downshifts near idle. ZF8HP Rebuild . e. The following article has some information on the range of values you're looking for: Gears Magazine - The ZF 8-Speed Transmission Fluid and Filter Change Mar 24, 2019 · I'm not sure there even is a physical clutch temperature sensor it could just be a calculated algorithm based on ATF fluid temp sensor and other inputs. Based on the million times proved ZF 8HP Transmission the 8P45R combines the best of two worlds. Edit or remove this text inline or in the module Content settings. Through modifications and replacement of oem parts to our own billet parts we are able to achieve the highest clutch counts currently available on the market and the most holding power possible. 5 million 8HP transmissions were built for a list of manufacturers that includes BMW, Fiat Chrysler, Jaguar Land Rover, and Volkswagen. -- Allpar ). Your content goes here. I am glad that automobile world is not giving up on dual-clutch technology. 5a low side. The virtual clutch function is actually used a lot in drift cars. This comprehensive guide delves into the heart of these issues, offering clear, expert insights tailored for both Oct 21, 2021 · Changes over the standard ZF 8-speed include extra friction plates in the clutch packs and a deeper fluid pan. The way I see it now, being that a used trans is cheap, I’ll build the block, make the power, then when the trans goes order a new one with the valvebody and clutch upgrade (they provide a core you just won’t get the money back if you wait till it goes) ZF 8HP 51 Stage 1 Transmission Rebuild Service Includes: Billet Super Alloy Hub Drives Upgraded Clutches and Steels Throughout Entire Transmission Upgraded Clutch Pack for Clutch C +5 Frictions (11 Total) Nov 5, 2020 · Stage 1: The $7,499 upgrade is rated for 1000HP/850TQ and includes strengthened baskets, a billet pan and new clutch packs comprised of frictions and steels from Boninfante Friction. Most others are double digits in both directions. Jan 7, 2021 · Known for its smooth and quick shifts, the ZF eight-speed transmission is quickly finding its way into many different cars, trucks, and SUVs and even replacing the more race-like dual-clutch transmission as the gears shifter of choice for sporty applications. Engaging clutches E and D at the same time causes all 3 members of gear set 1 to rotate at the same speed, and since the planetary carrier of gear set 1 is also the output shaft, this means that the ratio is decided strictly by the Gas monkey and road kill dragged two hellcat swapped cars, roadkill used the factory ZF 8HP and gas monkey used a 2 speed power glide. This independence of real time enables coupling of virtual ECUs The ZF 8HP transmission is ZF Friedrichshafen AG's trademark name for its 8-speed automatic transmission models for longitudinal engine applications. Problem #7 - The “D” Clutch Assembly The “D” Clutch pack of the ZF 8-Speed transmission is used in gears 4 through 8, as well as reverse. So the fact that gears 1-5, park and R works fine, but gears 6 (and possibly 7 and 8) are not working, sounds like something wrong with clutch B. The new 8-speed dual clutch transmission is available for front-longitudinal configuration in four different variants (standard, all-wheel drive, hybrid, all-wheel hybrid) in three torque classes, to a maximum 1,000 Nm. Jan 14, 2021 · BMW’s seven-speed M dual-clutch transmission had many fans over the years as a way to hold up the marque’s old “ultimate driving machine” ethos without nuking your left leg in traffic. Billet Clutch Hub Sep 11, 2023 · Worn shift elements – The clutch packs or brakes that facilitate shifts can become worn and start to slip, leading to delayed or firm engagements. Yet, even the most robust systems encounter issues. SKU: 0049445650. 8 %. Your Title Goes Here. Edit or remove this text inline or in the module See inside the incredible ZF 8-Speed TransmissionTIMELINE:0:00 Introduction1:20 The parts and powerflow dilemma3:00 The input shaft3:15 The arrangement of th Nov 3, 2023 · Installing universal standalone GCU requires certain modifications to be done to the mechatronics unit inside this type of ZF 8HP transmissions. This performance TCU tune for the ZF 8HP Transmission will bring the most out of your vehicle. The TCM adaptation software will increase or Andreas Neemann wrote his first ZF text in 2001 about 6HP transmissions. Dec 22, 2009 · ZF says the 8HP is six percent more efficient than the outgoing sixer and nearly as efficient as a dual-clutch automated manual, which ZF also produces. Let engine run at idle speed. May 03, 2019. 1 locations. Chrysler 845RE; ZF8HP45/70 Vacuum Test Guide. The ECU seems to keep the RPMs from dropping so holding the clutch on the downshift isn't needed IMO. Mild yet powerful: Mildhybrid Economy and sporty dynamism are not necessarily mutu-ally exclusive: After all, any fuel-efficient vehicle is trans- Feb 26, 2024 · Navigating the complexities of vehicle maintenance, the ZF 8HP70 transmission stands out as a marvel of automotive engineering. This is done using the supplied PCB board, which sits in place of the factory TCU. A large reason rear/mid-engine cars stick with DCT is because the ZF 8HP is too long. The inner seal leaks and causes the clutch to fail. This makes it the closest Oct 17, 2013 · It's not a dual-clutch transmission but ZF says shifts can be performed in only 200 milliseconds. START Maintain the engine speed at 2,000 rpm for 30 s (fill torque converter). Sound German Automotive is somewhat local to me (same state) and has been around for a while. Select position P, R and D. A1-A12 ZF 8HPServer-based platform; flash by yourself any time you like via your car's OBD2 port using a PC. 11 Outputs to control gearbox valves. That's why you'll notice all the performance front engine cars like the Audi RS and BMW M going with the ZF 8HP while front engine transverse or mid/rear engine cars like the TT RS,RS3, GTI, Porsche will use DCTs. In the n54 world, the trans limit was way lower but people were safely and reliably running 600wtq with the xph trans flash. We essentially need to bypass the internal factory TCU and link directly to the solenoids and sensors with in the transmission. The main components of our build feature. All o-rings and seals 2. Figure 9 Converter NW 250 with turbine damper 5 B Clutch High Energy, 12 C, E Clutch Proprietary HT, 4 D Clutch (Waved) Proprietary HT, 5 A Clutch Proprietary HT. Billet Clutch Hub Upgraded Clutches and Steels Throughout Entire Apr 3, 2023 · The Gen. TurboLamik has virtual clutch pedal and transbrake Mar 15, 2015 · When does the converter lock? Did I read that it can lock in first gear? ( "The tall first gear allows for early lockup of the torque converter clutch. motor, clutch, torsional dampers, and hydraulics have been fitted in the basic transmission in a space-saving and efficient manner, replacing the torque converter. The durability of a mature series system combined with ZF Race Engineerings experience in developing high end components for motorsport applications results in a dynamic, lightweight and performance optimized Motorsport Transmission. Jul 21, 2021 · The "A" clutch in ZF8HP70 and ZF8HP75 transmissions has a thin, stamped OE backing plate that allows flexing and bowing (coning) of the clutch pack. Our rebuild focuses on fortifying the overall holding power and reliability of your transmission. Hydraulics Fundamentals Part IV: Converter Clutch Control. Clutch A- Filling Time: This data label displays the clutch filling time value that is learned during the TCM Adaptation procedure. The transmission has a range of 221 lb-ft to a massive 738 lb-ft, but most applications land Virtual clutch On-line software update A1-A12 Analog Input ,: The freely configurable inputs can be used as CAN / ANALOG (extended stand allone ecu). Mild yet powerful: Mildhybrid Economy and sporty dynamism are not necessarily mutu-ally exclusive: After all, any fuel-efficient vehicle is trans- So the fact that gears 1-5, park and R works fine, but gears 6 (and possibly 7 and 8) are not working, sounds like something wrong with clutch B. Pretty cool stuff. Jul 18, 2021 · after that it loosens offgoing clutch at same rate what it tighten ongoing clutch pack on a way both pack summarice whole sequence off+on= torque what it kept on lower gear at the beginning of gear change and what it is to be after it. TurboLamik TCU. Traditionally, hybrid transmissions are built by taking an efficient automatic transmission and Feb 14, 2022 · Last weekend I met up with the Tejas BMW CCA group for a cruise through the Texas hill country. AUX 9-10 output 5A low side speed signal. 35577-45) for Chrysler 845RE and 850RE, and ZF 8HP45, 8HP50 and 8HP51 transmissions. We started in New Braunfels and meandered around through Blanco and back towards Austin where I left the group to head east. Bob Warnke. I always do a Standstill then a driving adaption before releasing a vehicle. 623,000 of these – almost half of them – are plug-in hybrid vehicles (PHEVs ). Gas monkey won, that win can be argued all day but it does go to show the power glide was in 1950 and still is today a game changer. 2 “B” Brake Components Sonnax has introduced a new heavy duty “A” clutch backing plate (part no. Ive done a lot of research and talked with SSP extensively to determine when to upgrade. These Gen. Execution might even be halted to step, debug and in-sert faults. The clutch Filling Pressure value will change over the life of the transmission based first on initial transmission build variation and then due to normal clutch wear. 0 is a high-class controller for ZF 8HP automatic transmissions, thanks to which we are able to control the automatic transmission in any car, allowing you to use the maximum potential of the engine and fast gear changes at 50-150ms. More power and higher efficiencies are the hallmarks of the 4th generation of the 8HP construction kit. The enhanced second generation of the 8-speed automatic transmission, the 8HP, is designed to provide effective support to automotive manufacturers in meeting the ever-stricter legal CO2 standards – and in a cost-effective manner in combination with conventional or hybridized drives. The transmission will work just like a manual, although using the clutch isn't strictly necessary during the shifts. Dec 1, 2023 · Not definitive, but kind of looks like there is the option to maybe have an auto mode and a virtual clutch mode. Figure 4 – Gen. xHP is the world’s first complete all-in-1 tuning solution for the ZF 6HP or 8HP automatic transmission or the 7DCT dual clutch transmission in your BMW! BMW Tweaks was involved early in the development of this product in the development of the tuning maps for xHP. 2 clutch plate assemblies also had wave springs added between each of the steel plates for both the “A” and “B” brake assemblies to provide quicker clutch/brake release (Figure 4). TurboLamik TCU 2. Start the engine. Most will hold more but it's a question of how long. Sonnax says that this plate can eliminate the flexing/bowing of the clutch pack that leads to comebacks in these transmissions, and recommends installing them in units that have not May 11, 2022 · 8000RPM 780HP R33 Skyline + 8HP70 + HTG GCU standalone 😍Built by MK Performance, filmed by @@officially_gassed, what a great build it is!Follow link in comm By installing a 0-5v sensor on the factory clutch pedal, using a electronic throttle pedal as a clutch, or just a button on the steering wheel we can control the "virtual clutch" feature for burnouts, clutch kicks, or just because! The GCU can "slip" the transmission from 0-100% just like a traditional clutch. ZF Race Engineering, together with the Porsche engineers, has developed a racing version of the Porsche dual-clutch gearbox "PDK", which is used in the Cayman GT4 Clubsport. However, the mechanical and hydraulic engineering only works so well due to the electronic powertrain management […] And it is valid, ZF8HP began to be delivered by cars factories with the same price, as 6-staged predecessors, having to fit in the same weight and volume, and surpassing them in all characteristics as each new iPhone surpassed the previous version. With a blend of shift quality, gear ratios, unit footprint, efficiency, and durability in one package, it produces stellar performance under every conceivable situation. 8HP Generation 2. This cau Oct 23, 2023 · The other cool thing is that you can have a virtual clutch pedal. Jul 14, 2021 · Learn why "A" clutch burnup is a chronic problem with ZF8 and Chrysler 845RE, 850RE transmissions, plus how to easily repair and prevent failure with a Sonnax heavy duty "A" clutch backing plate. 8-Speed Plug-In Hybrid Transmission. However, the eight-speed is roughly 20 BMW 7 speed, 10R80/10L80, Porsche PDK, ZF 8 speed (8HP), DSG, and many more packages are supported. A New Path for ZF Jun 22, 2022 · - A virtual clutch pedal cannot (at the moment) be added for CANTCU because of the OEM TCM not supporting it. 4 million vehicles with electric drives were newly registered in 2020 – 138 percent more than in the previous year. Continental DL501Performance TCU tune for the DL501 Dual Clutch Transmission. The freely configurable inputs can be used as CAN / ANALOG (extended stand alone ecu). Thanks to its modular design with different starting elements, the new 8-speed automatic transmission can be used in the electrified PHEV and MHEV variants as well as a conventional variant in the future. Since then, the automotive writer has filled many publications for internal and external readers, showcasing his passion for the Group's more complex subjects. Drivers and technicians alike face a common challenge: ZF 8HP70 Transmission Problems. 0 TurboLamik is a high-end controller for ZF 8HP automatic transmissions, the tcu can control the automatic transmission in any car, allowing you to use the maximum potential of the engine and quick gear changes at the level of 50-150ms. Perhaps it is just a faulty sensor, but I'd hope there would be a fault indicating an ATF sensor issue or something like P0711 (ATF Temp sensor performance) ZF's 8-speed Dual Clutch Transmission. RHT96-283. Taking backroads through Wimberley I ended up at Harris Hill Dec 26, 2021 · I've successfully zero'd out all these tables and the shifts have all improved. RGPZ-018 2009-ON ZF 8HP70, 8HP55 GPZ Friction Clutch Pack is recommended for Heavy-duty vehicles, commercial vehicles, and high-stress driving enhanced performance applications. Clutch B is a special clutch: both engage and disengage are hydraulically operated (no spring involved) and both circuits has 2 valves (so in total 4 valves are controlling clutch B). March 30, 2021. Capacity: 8 l. Billet Clutch Hub motor, clutch, torsional dampers, and hydraulics have been fitted in the basic transmission in a space-saving and efficient manner, replacing the torque converter. Using the 7DT technological basis entailed a technical challenge: The gears for the speeds were not in the conventional sequence on both transmission input shafts. View. Love you all! htt Nov 4, 2018 · When adaption runs it will bang through all the gears you will feel the car/trans clunk as it engages different clutch packs. It must be addressed anytime the unit is removed for an overhaul or repair. More power and higher efficiencies are the hallmarks of the 4th generation of the 8HP Baukausten. 2 solenoids have the new-style cream and blue caps on them, but they are not interchangeable with the 845RFE solenoids that came out in late 2014, as the snout diameters are different. AUX 9-10 output 5A low side speed signal Feb 25, 2021 · In fact, the 8HP transmission is so good from a performance standpoint that it is used in the BMW M235iR race car in place of a manual, dual clutch, or sequential transmission. November 09, 2016. None of your clutch values should be greater than 350 in both directions (positive and negatives). Shift Pressures -> Downshift -> Offcoming Clutch TCU 2. Any of these conditions will cause a working or main pressure loss. Flared 3-4 shift and/or gear ratio errors from 4th through 8th gears can be a complaint. 0 by TurboLamik is an advanced transmission controller for the extremely popular and durable ZF 8HP transmissions. It’s not going to be worth while in any economic/ non track car tho; I assume that’s A REASON that the M5 and up only have a ZF-8 as far as that goes, since they’re too big/ heavy/ not really meant for the track besides the whole DCT can’t handle power thing. To increase both operating and fuel efficiency, the ZF 8HP75 transmission is designed to only keep two of its five clutches (3 rotating and 2 brake) open at any given time. I don’t own a car w/ a modern trans or a DCT but the Zf-8 is still slower. This server-based flash platform allows you to flash Aug 27, 2013 · Different internal clutch packs can be used depending on a manufacturer's specific torque requirements. gear, brake, clutch signals. Kind of spendy, but considering my T56 Magnum kit from SST cost me just over $5K, seems like the 8HP70 might still come in cheaper than a T56 swap. Nov 9, 2016 · How to Prevent ZF8, 845RE, 850RE "A" Clutch Failure . * Billet Clutch Hub * Upgraded Clutches and Steels Throughout Entire Transmission * All New Gaskets, Seals and Rings * Upgrades O-Rings and Seals Within The Valve-Body Assembly * Cog Drives and Shaft Modified For Better Lubrication Transfer * Heat Treated & Hard Anodized Clutch Baskets * Brand New Pan, Filter Element & Fluid * Laser Etched Logo TCU 2. So maybe I could get both a "manual/sequential" and a full auto option. txt) or read online for free. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings. To modify it You’ll need: CAUTION: This modification require soldering experience and steady hand due to very tight location of soldering A1 C2 A2 C3 A3 C12 A4 B5 A5 C4 A6 C14 A7 […] Your content goes here. The main components of our build feature: Billet Clutch Hub size: 4 GB). TCU 2. Find an empty rural road and do that for a quicker re adaptation. pdf), Text File (. The main components of Pure's build feature. May 3, 2020 · Torque limits on transmissions, in my experience, are reliable safe ratings much like most clutch ratings. Thus, a number of car makers are using these units, from BMW – of course – to The market for electric vehicles is booming. Virtual clutch; On-line software update; Installation of the TCU 2. fr bn yg gn lu gp kg mq rs vx