Best m278 tune. We believe the additional power fr...


Best m278 tune. We believe the additional power from this upgrade combination is significant. ago Hi to all members can i get stock and tuned files for any mercedes cars thanks in advance On the M278 and M157 platforms, especially heavy ones such as the GLS, Mercedes engines have shown engine scoring, or at times valve issues, these are known issues with the Mercedes block and often occur in completely stock cars. 7L V8 BiTurbo, RENNtech boosts the 550-Series to AMG Power Levels. Includes custom intake tubes, high-flow filters, and MAP sensor extender. Our calibration for the 4. Thanks. After months of painstaking dyno and road tuning, they are proud to introduce the most powerful ECU upgrade ever released for the M278 engine. Comprehensive Kit: This all-in-one package offers everything you need for a significant performance upgrade. 5–99. 1/MED17. Mercedes M278 are popular engines and with carefully picked uprated upgrades like ECU maps, turbo upgrades and camshafts you will really improve your cars torque. After it runs smooth with the e50 tune, I will work on INCLUDES COMPORT PRO TUNING SUITE SOFTWARE INCLUDES COMPORT PRO TUNING CABLE INCLUDES STOCK TUNE AND PERFORMANCE TUNE Availability: Ships in 24 hours Calibration Code: AMR. Enhance your AMG's power with the VRP 63 AMG Stage 2 Power Package (M157/M278). 2 NA also Bring your M278 to life with a refined, powerful ECU tune. 7L V8 BITURBO ECU TUNING Tags: amr performance review, amr performance reviews, amr tuning review, amr tuning reviews, mercedes 4. M157 / M278 Sealed Air Intakes — Lower IATs and steadier power with box-enclosed high-flow filters and smooth, velocity-stack tubes. Despite our best efforts in crafting a tune, some changes may be necessary for specific cars. Jan 25, 2026 ยท First question is, is it even prudent to get a tune on this vehicle at all given the situation with the cylinder liners? I'm generally a gentle driver, I just want to have the power on tap for occasional funsies and bragging rights. We can identify this through data logging. Manufacturer of quality performance parts including superchargers, turbo upgrades, intakes, downpipes, water methanol systems! Learn how to make more horsepower with Weistec! The M278 and M157 Biturbo V8 Engines WILL BANKRUPT You! Let Us Show You WHY. We outline the best modifications looking at M278 tuning and outline the premier upgrades. Downpipes and Exhaust For Mercedes Benz AMG M278 E550 W212 RWD Boost response, tone, and performance on your turbo Mercedes. 32 Likes, TikTok video from Stéphanie. Lead time ~6 months. You’ll find a Mercedes C300 Tune, a Mercedes C63 Tune and various models with the M278 engine including the Mercedes CLS, Mercedes S550 Class, Mercedes E550. Mercedes Benz 2013 2014 2015 2016 Stage 1 ECU performance software flash tune Mercedes Benz ML550 W166 with M278 4. Mercedes engine model M278 showing great performance and durability in multiple vehicle models. 7L V8 Bi-Turbo Twin Turbo - Performance ECU Tuning Flash Tuner Tune Tuned MED17 MED17. 3 E85 ECU Tune for the M157 M278: High-performance tuning software designed for M157 and M278 platforms running E85. Whatever the reason why, it’s rare to see a 100k+ m278 without low compression on cyl 5 or 1 or both. When your c Making finely tuned adjustments to cam timing, fueling, ignition timing, load control, throttle mapping and boost with a real focus on the overall effect to the driving experience, instead of just loading in a canned tune that is commercially available. Stage 1 ECU performance software flash tune Mercedes Benz GL450 and GL550 X166 with M278 4. Why Choose the VRP700 Stage 1 Power Package? Your 63 AMG deserves to perform at its best. – J2534 interface (Tactrix Openport 2. Achieve up to 540 HP and 715 TQ with optimized boost, throttle response, and street-legal performance enhancements. A selection of Mercedes M278 Performance parts and Tunes for sale at TunedMercedes. Nearly all m278 and m157 engines get scored and damaged by overly hot intake gases from the turbo. R231 C217 W222 W221 C292 W166 X166 W463 W216 W218 W212 TunedMercedes is proud to introduce our Stage 1 Power Package. Hello guys, thanks for the cool thread, and sorry to revive an old thread. I just wanted to see if anyone has any Tunes that they would be willing to share for me to look at. My goal is e50 tune, so i can get a more cooler and powerfull engine. Downpipes and Exhaust For Mercedes Benz AMG M278 E550 W212 AWD Take your Mercedes-Benz M278 engine to the next level with MBH Motorsports downpipes—because stock just isn’t cutting it. Performance tuning delivers a variety of benefits for your driving experience. Available for M157 and M278 currently. First richen boost fueling, then Slowly work up high load tq and load (The M278 power-train is named “550” in the USA and “500” in other parts of the world. Mercedes Benz 2013 2014 2015 X166 GL450 GL550 4 matic M278 4. M157 M278 Anti-Surge Valve System. This page highlights compatible upgrades for M278-powered vehicles. 7 Liter Bi-Turbo https://www. 7 m278 4. 7 tune, mercedes 4. m278 (@saraharthur426): “”. Our tuning strategy enhances power and drivability by precisely adjusting ignition timing, boost pressure, throttle response, and fuel delivery—while maintaining the reliability and safe Purchase your c 250 m271 tune from TunedMercedes. 7 MED17. ) After installing the OE Tuning “Stage1” ECU Tune the car tested picked up +110-130wTq & 100-110wHp to the wheels on the dyno above factory stock specs (dynograph displayed below) running premium pump fuel. Product Information Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability. These have upgrades to the cylinder lining and the valve seats. Daily-driver friendly, weather-resistant, and plug-and-play. I have a bench tune from a popular vendor and it seems ok but not precise on fueling. Maybe this helps somewhat. 3 ECU. Unavoidable Failure?! Have you done any hardware mods to the engine? I have been following along waiting for M278 support to be added which is has now, just not sure I want to trade in my first gen pro tuner to upgrade to the 2nd gen tuner until they offer the pro version. Mercedes Benz 2012 2013 2014 Yup I found out about the small tune today. 7L Bi-Turbo XperTune Performance Software. Learn about the process and what to expect. I also own a 2014 E550 convertible (w207 series) that I would like to tune. 7L BiTurbo M278 engine delivers substantial gains in power, torque, and throttle response while maintaining the quiet confidence and drivability Mercedes-Benz is known for. Optional 4. 7L V8 Bi-Turbo optimizes boost, fueling, and ignition for AMG-level performance gains across multiple models. 5 twin turbo, 6. 0 biturbo, 5. Base calibration on 93-octane with torque management for drivability. Mercedes Benz 2016 2017 2018 Hi all, I just ordered a handheld mygenius device for a remote tune from EC. On the M278 and M157 platforms, especially heavy ones such as the GLS, Mercedes engines have shown engine scoring, or at times valve issues, these are known issues with the Mercedes block and often occur in completely stock cars. 0 mm (M157) displacement paths. Looking for some info or pointers on messing with injectors slope, inj pulse multi, opening delay, split injection. I am going to post later about my experience and my thoughts Mercedes Benz Performance Part Specialists. Stage 1 Performance Tune greatly improves your performance by reflashing the ecu. We strive to make our tunes as safe as possible, with a high-performance daily road use targeted but we can tune to extremes if requested. Order the Weistec M278 ECU Tune W. Performance software engineered for the 63 AMG to increase power and torque gains, improve fuel efficiency, delete lag, and much more! What are your guys experience with Stage1 tuning the M278 engine? Would you recommend remapping the existing ECU, or replacing it with one supplied by the tuner? SKU: AMR-CPTS-M278 Category: MB 4. If anyone wants to chime in I know it?s hard to get help or information on here. Ship your car to us (enclosed transport available) or use our engine crate program. Mercedes M278 make a good tuning project engine and with a few sensible performance parts like a remap, turbo upgrades and camshafts you will really maximise your driving pleasure. Mercedes M278 Engine Tuning and Mercedes Performance Tune for the Mercedes S, CL, CLS, SL, E and GL classes. Remote OBD or in-shop. RaceIQ m278 4. 0 preferd) or Hptuners MPVI – Windows 10 and above laptop – Stable internet connection Be the first to review “Mercedes CLS500/550 C218 M278 ECU Tune” (The M278 power-train is named “550” in the USA and “500” in other parts of the world. These downpipes are designed for real power gains, eliminating the factory's restrictive catalytic converters to unleash instant power on your CLS550, S550, E550, GL550, or ML550, GLS550, It’s all about getting your engine to breathe better and your turbos to spin M278 is a beast stock. Stage 1 ECU performance software flash tune Mercedes Benz GLE550 W166 with M278 4. After months of painstaking dyno and road tuning, we are proud to introduce the most powerful ECU upgrade ever released for the M278 engine. 7. 7L V8 Twin Turbo AMG tuning software. I've already downloaded most of the ones Mercedes-Benz M278 4. RENNtech’s ECU upgrade for the Mercedes 4. Performance ECU software upgrade improves horsepower, torque, and driving characteristics of the M278 4. I have past experiencies with programable ECUs (fueltech/motec) but this mercedes tune i got with HPtuners mpvi3 interface is really diferente from all I have seen. Who has a tune on one and would you recommend? 2 comments Best Top New Controversial Q&A Add a Comment redls1bird • 2 yr. M157 ECU TuneThe M157 biturbo V8 is one of AMG’s most powerful engines, but from the factory it is heavily detuned to meet emissions regulations, fuel quality variations, and drivetrain safety margins. Hello all, :hi: I live in brazil, and started this week the process of learning and tunning my car. I have S550 with M278, can anyone share a tested tune for stage1 please. 7 Biturbo platformNOTE: Before ordering this product consult with us! Product Information Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability. S550. Our tuning strategy enhances power and drivability by precisely adjusting ignition timing, boost pressure, throttle response, and fuel delivery—while maintaining the reliability and safe As an industry leader in tuning and calibration, Weistec Engineering is proud to introduce the much anticipated ECU tune for the bi-turbo M278 vehicle lineup. Tailored Performance Tune: The included tune is specifically calibrated to extract maximum power and efficiency from your engine. As an industry leader in tuning and calibration, Weistec Engineering is proud to introduce the much anticipated ECU tune for the bi-turbo M278 vehicle lineup. Our catalogue includes the MyGenius handheld and various ECU tunes. renntechmercedes. 540 Horsepower, 715 Ft-Lbs Torque As an industry leader in tuning and calibration, Weistec Engineering is proud to introduce the much anticipated ECU tune for the bi-turbo M278 vehicle lineup. true Roughly put, M156 is an AMG developed (motorsport) engine whereas M152/M157/M278 are Mercedes-Benz (passenger car) engines tuned by AMG. Experience improved horsepower, torque, and overall performance. Custom Mercedes ECU TCU Tuning from CARB legal to Race ready. ECU/TCU tunes, upgrades, datalogging, diagnostics, intakes & cooling. Mercedes Benz 2012 2013 2014 2015 The AMR Performance Pro Tuning Suite is the most advanced an all-in-one OBD diagnostic and programming software on the market that will allow you, the end users, to flash AMR Performance provided tune (s) and custom tune (s) to their ECU. E63, E63S, S63, G63, CLS63, and CLS63S AMG vehicles. Maximum Output. Faster spool, stronger torque, and OEM-safe reliability. Contact us for your Mercedes tuning ideas! Unlock up to +139 HP and +290 lb-ft with our custom M278 ECU tune for Mercedes E550, CLS550, S550, CL550, and ML550. Mercedes Benz 2016 2017 2018 Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability. Our tuning strategy enhances power and drivability by precisely adjusting ignition timing, boost pressure, throttle response, and fuel delivery—while maintaining the reliability and safe VRP offers a variety of tuning options to bring some power to your AMG engine. The Mercedes Benz M278 power-train is a monster after tuning that rivals performance of a stock 63AMG 5. Stage 1 ECU performance software flash tune Mercedes Benz S550 W217 C217 with M278 4. original sound - Lyrics_tune. Stage 1 ECU performance software flash tune Mercedes Benz SL550 R231 with M278 4. It won't make nearly as much power as a custom tune plus downpipes (est. Mercedes ML550 M278 Bi-Turbo V8 Engine Teardown. CAL (sedan & estate) California Residents: Prop 65 Warning What tune for M278 CLS550? Eurocharged, Weistec, OE Tuning?? Ok guys Black Friday is here and I am 100% unprepared but now am ready to buy a tune. Our tuning strategy enhances power and drivability by precisely adjusting ignition timing, boost pressure, throttle response, and fuel delivery—while maintaining the reliability and safety of factory systems. This then increases your boost / horsepower / torque and response. If you are considering buying a MB with an M157 or M278 in 2025 you may want to consider purchasing a 2016+. 1 Mercedes-Benz 2011-2020 01-278-00828-6 for the Mercedes-Benz at Vivid Racing. Find the perfect Weistec parts for your Mercedes-Benz, with 0% financing! TunedMercedes informed by AI END GAME Spec — Complete sleeved long-block + turbo + fueling + cooling + calibration targeting ~1400 crank HP for M157/M278. MPE ECU Tune Custom Calibration. Mercedes Benz 2014 2015 2016 Eurocharged Performance Blog Address: 9550 Spring Green Blvd 408-303, Katy, TX 77494 As an industry leader in tuning and calibration, Weistec Engineering is proud to introduce the much anticipated ECU tune for the bi-turbo M278 vehicle lineup. com/indemore Transform your Mercedes M278 bi-turbo engine with the Weistec ECU Tune. I will tell them about that but I am not sure how much of a difference that will make for the tune. I have drop in K&N's and removed the secondary cats. Read now. The DTK M157 ECU Tune unlocks the true potential of the engine by safely optimizing boost pressure, ignition timing, fueling, and torque management — delivering massive gains while Hey guys, I just bought an HP Tuner for a couple of Jeeps I have with LS swapped engines. Elevate the performance of your Mercedes-Benz with bespoke ECU calibration from MPE. Stage 1 ECU performance software flash tune Mercedes Benz CLS550 W218 with M278 4. Proven dyno gains and performance. Weistec is home of the Worlds Fastest Mercedes Benz AMG. reliability on 100k mile 12-14 cls550 (m278) ive been researching and im getting kinda overwhelmed so im deciding to make a new post. Of course I am going to read for months and learn all I can before I write my first tune. This includes a premium TunedMercedes tune designed to take advantage of our included open air intake kit. Safe power + drivability. True custom tuning for Mercedes Benz AMG vehicles THIS IS NOT A COPY PASTE FILE Vehicles offered include 2007-2019 AMG cars and x550 cars with the 4. With the newest update of their Software Upgrade for the M278 – 4. Attached is two files for a 2012 E550 M278 twin turbo v8 First file is the stock rom 2nd is its current tune, shows 650+ tq calculated, and is smooth as stock. For a limited time TunedMercedes Mercedes ECU tunes available for a low price. 0 preferd) or Hptuners MPVI – Windows 10 and above laptop – Stable internet connection Be the first to review “Mercedes S500/S550 W222 M278 ECU Tune” We offer remote ECU Tuning service for Mercedes M278 4. 5L bi-turbo. Mercedes Benz S550 W221 years 2011 2012 2013. 9L (M278) and 98. They have tremendous potential and are widely available. +100whp & +120wtq) and yes the M157 & m278 shares a lot of parts including intake boxes and tubes, downpipes are same as well. The best m278 intake systems combine improved air filtration with optimized ducting to deliver measurable gains in horsepower and torque, especially when paired with tuning. When compared during a side-by-side comparison on the street, the OE Tuning tuned S550 has performance slightly better than a S63 AMG biturbo. This performance reflash tune is a great upgrade for M278 4. Watch now. 7l biturbo tune Brand: MERCEDES-BENZ As an industry leader in tuning and calibration, Weistec Engineering is proud to introduce the much anticipated ECU tune for the bi-turbo M278 vehicle lineup. Mercedes Benz 2014 2015 2016 2017 Stage 1 ECU performance software flash tune Mercedes Benz E550 W212 with M278 4. M157 / M278 Open Air Intakes — Free up flow, hear the turbos, and let your tune breathe. Stage 1 ECU performance software flash tune Mercedes Benz GLE550 C292 with M278 4. 7L V8 Bi-Turbo Engine with MED17. We look into M278 tuning and highlight the ultimate upgrades. Mercedes Benz 2012 2013 2014 2015 RENNtech ECU Hand Held Tuner M278 V8 4. Please ask us for discounts if you need a simpler tune. W222. Huge Power and Torque Gains. Fully developed in house, our ECU tune has surpassed the 540 horsepower* mark on a completely stock vehicle with no other modifications. 7 Liter CLS 550 W218 C218) Worlds best acceleration cars EVER Compilation Crazy SPEEDS 0 500 kmh Mercedes Benz AMG ECU tuning, calibration, and performance experts. RENNtech ECU Tune: 9 Month Review (M278 V8 Bi-Turbo 4. I have a bone stock cls550 rwd, and my goal is build this engine up in stages so we can see what is the limit on each step. Stage 1 ECU performance software flash tune Mercedes Benz S550 W222 with M278 4. Fully developed in house, our ECU … Weistec Mercedes M278 ECU TuneRead More @chevota I started this thread so that we can use it as a place to discuss tuning the m278/m157, there's really no threads of information that has specific info on these engines. You’ll also find BMW Tunes and a host of other entertaining and informative content. NA (naturally aspirated) engines need quite a lot of work when you add a turbo, so we have a separate guideto help you take into account the pros and cons of going this route on your M278 The more air you can get into an engine, the more fuel it can burn and uprating the induction with a turbocharger upgrade makes excellent power gains. Car is all stock other than being strait piped Best thing I could recommend to anyone trying to tune one of these, Just raise limits and focus on wot areas. Our ECU tune offers huge performance gains; increasing performance from 362 HP and 406 lb/ft torque, to an astonishing 501 HP and 576 lb/ft at the crank! This allows the M278 engine to run the quarter mile in an impressive time and dramatically improves 0-60 mph times. . Learn what exhaust upgrades actually work — with install tips and SoCal shop recommendations. Mercedes Benz AMG ECU tuning, calibration, and performance experts. OE Tuning - $980 with the MyGenius handheld OBD Weistec - $1300 Eurocharged - $1300 VRP - $1600 Renntech - $2100 We strive to make our tunes as safe as possible, with a high-performance daily road use targeted but we can tune to extremes if requested. The M278 is a modern V8 power plant used across Mercedes’ higher-end, forced-induction non-AMG and AMG engines. 1 MED17. Extensive retuning may incur additional charges. 0 preferd) or Hptuners MPVI – Windows 10 and above laptop – Stable internet connection Be the first to review “Mercedes E500/550 W212 M278 ECU Tune” When upgrading your Mercedes-Benz M278 engine, selecting the right m278 intake is critical for maximizing airflow, throttle response, and overall performance. After months of painstaking dyno and road tuning, we are proud to introduce the most powerful ECU upgrade ever released for the M278 engine. py5au, tk4qnr, ng0nxv, ews1, hivrh7, kbw5, orgvrt, z80ry8, 8ake, f4elb,