This is because a competition cam causes a very lumpy idle, and makes the car more prone to stall or jerk along in stop start traffic, sadly though many ignore this and end up ruining a perfectly good car and having to revert back to a fast road, or OEM cam profile. The 345 and 375kW (469 and 510PS; 463 and 503hp) versions were introduced in Mercedes-AMG GT (C190). The 1980s were the golden time for Mercedes because most engines and their corresponding cars from that era were indestructible. "All you need to know about tuning the Mercedes M178 engine!". This article applies to the Mercedes-Benz C63 AMG (2007-2014). Their power ranges from 496 horsepower in the simplest of M176 engines to 789 horsepower in the monstrous M178. Posted in: AMG GT S (2015-2017) the modifed car gallery, project car updates and exclusive member only areas. Installed in: AMG GT 63 4-door Even so, no one could complain about reliability and efficiency. You can inspect the spark plugs for clean burning. Installed in: G 63 Upgrades to turbochargers and superchargers - forced induction is the most efficient approach to increase air supply, allowing you to burn more fuel and make more power. Engine code M 176 The 2.0 V8 is still a fairly decent engine for urban environments, but its not all that great for highway purposes. However, some cars like the Kia Telluride stand out from the competition because of the exceptional features it Are modern-day Mercedes engines as reliable as older ones? Competition cams, bump the high end rpm power band but as a result the car will not idle smoothly and low end power nearly always suffers. The suit noted that Mercedes-Benz issued a service bulletin to dealerships noting this problem. As a rule of thumb add 20% capacity when specifying an injector, this takes into account injector deterioration and gives a bit of spare capacity should the engine need more fuel. If I was lucky enough to have one , I would do the first 1k easy if I planned to keep the car long term . [1], The engine has two BorgWarner turbochargers positioned between the two cylinder heads in a "hot-V" configuration. As the head bolt was installed, it stretched a little, exposing the top of the bolt to elements that could corrode it. This makes the engine more revving, and the connecting rods are subjected to less stress. The rule of thumb is to add 20% capacity when specifying an injector, this takes into account injector deterioration and provides a bit of spare capacity should the engine require more fuel. Due to fuel quality problems, the following states can not be supplied with the full power Upgrade: AZ, CA, CO, LA, NV, TX, WA, Canada. Turbocharging can rob an engine of much of its aural character, significantly reducing the exhaust note. The oil tank holds twelve liters of lubricant, of which during operation nine liters circulate in the oil circuit. Depending on the application, there are the four-liter V8 biturbo with three different building codes in up to eight different power levels. If your Mercedes is losing powerit is possible that it is in 'limp home' mode. We detect unauthorised copyright material taken from our site using pattern matching tools. It would also be worth reading our unbiased Mercedes tuning articles to get insights into each modification and how effective they will be for your car. To reduce the friction between the pistons and cylinder liners, Mercedes uses the Nanoslide technology: the cylinder walls are coated with a very thin layer (0.10 to 0.15 mm) of iron and carbon. The naturally aspirated version of this engine offers around 110hp and 190 Nm which is by no means enough, but the fuel efficiency was decent. Some people are willing to trade efficiency for pulling power while some value refinement and sophistication above everything else. Please share this page with your friends on : PLEASE HELP: I NEED YOUR DONATIONS TO COVER THE COSTS OF RUNNING THIS SITE AND KEEP IT RUNNING. New Mercedes M178 V8 Engine Unveiled. All Rights Reserved. Power gains are calculated based on stock numbers measured by RENNtech. link to Common problems with the Kia Telluride, What cars have the same bolt pattern as Mercedes. Installed in: C 63 S, GLC 63 S 4Matic + The engine as M176 also applies to Mercedes models without AMG logo application. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. 1) Mercedes-Benz M276 HPFP Issues. Credits: Monky, w/, RooST4R, dexyfex - REL Documentation This fault code is stored in the Engine Control Module ( ECM) when a synchronization error is detected between the camshaft and crankshaft. The M178 also powers the water pump, which pumps the contents of around two baths through the engine at a delivery rate of 420 liters per minute. The M272 engine, like the majority of V8 engines, has a 90 V angle. Any small excerpts and quotes copied must be accompanied by a link to the source material. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. However, that results in excessive vibration. Stage 3 M178 modifications: Twin charging conversions, Adding or Upgrading forced induction (turbo/supercharger), Crank and Piston upgrades to alter compression, Engine balancing & blueprinting, Competition cam, Internal engine upgrades (head flowing porting/bigger valves). The M178 engines, if regularly serviced and maintained, are generally very reliable and have few issues. The engine is charged via two turbochargers. It is known as one of the most reliable Mercedes engines ever, just like all the other engines listed in this article. I have not removed any plugs to check their condition. The M176/M177/M178 is a V8 petrol engine range designed by Mercedes-AMG, replacing Mercedes-Benz M278 engine and Mercedes-Benz M157 engine, and is based on the Mercedes-Benz M133 engine.. Thanks for all the responses. Questions about how MBWorld.org worksnot for car questions. Please call for detailed info +1-561-845-7888. According to Mercedes, the installation position brings no thermal problems. There seem to be two culprits here. The engine has a specific output of 128HP / liter and 163.2Nm / liter. Sign up to get the latest performance and luxury automotive news, delivered to your inbox daily! Power: 639 hp Torque: 850 Nm, Engine code: M 178 Both the M177 and M178 have all forged internals. Looking to buy a pre-owned Mercedes-Benz C-Class w204? 2013-2015 MERCEDES BENZ C250 (W204) 1.8L M172 TURBO ENGINE ASSEMBLY (76k MILES) (Fits: Mercedes-Benz C63 AMG) (1) $3,999.99 Free shipping Engine 205 Type Convertible C63s 8H Fits 17-18 MERCEDES C-CLASS 941270 (Fits: Mercedes-Benz C63 AMG) $30,095.00 The M278 is derived from the company's previous M273 V8 engine, sharing its bore pitch, aluminium engine block, and Silitec aluminium/silicon low-friction cylinder liners. The engine is charged via two turbochargers. The M178 is a 4.0 liter bi-turbocharged V8 with 10.5 : 1 compression ratio. The newer Mercedes-Benz models still have rust issues as well. Intercoolers guarantee that the air is heated up to 140 degrees Celsius and due to compression can reach the combustion chamber with a maximum of 25 degrees Celsius. The Mercedes-Benz M178 engine was specifically designed to replace the naturally aspirated V8 6.2-liter M159 powertrain. Theyre actually situated in the 90-degree vee created by the cylinder banks. This mounting position, together with electronically controlled diverter valves, has a particularly positive effect on the response of the engine because the compressed fresh air has only a very short path to the intake valves. Code-named M178, the new, turbocharged mill comes to party with 510 horsepower, but its big trick is the 479 pound-feet of torque it deploys between 1,750 and 4,750 rpm. A third-generation piezo direct injection system controls fuel flow and air-fuel mixture. As such, these are likely not going to be able to last as long. The old design head bolts were on C63's engines until the 2011 model yearwhen engines with the newly designed head bolt were installed. Regular oil services will keep that big V8 happy and healthy. Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. Matched to authentic overrun theatrics, it is acoustic fanfare at its best and totally in keeping with the AMG show. Throughout this guide, we will discuss the history of this engine . You can leave a response below or join our forum to discuss this article and car modification in detail with our members. The W140 V8 is also worth your attention because it is extremely reliable, but not all that efficient.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-medrectangle-3','ezslot_4',105,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-medrectangle-3-0'); The V6 found in the W211 is also a fairly reliable engine and so is the 2.0d found in the W123, W124, and the W190. Mercedes M178 make awesome project engines and with carefully chosen tuning mods like remapping, turbo improvements and camshafts you will positively maximise your driving opportunities. When your motor has a turbo already fitted modifications are giving better power gains and we find turbo engines are made using strengthened components. The 4.0-liter V8 biturbo internal construction codes M176 / M177 / M178, depending on the purpose replaced the previous 5.5-liter V8 and thus brought the downsizing trend in the sports models of Mercedes. Auction in English-|-How To Buy? A common issue with the 220 CDI is excessive noise or vibration. This can be caused by a number of things, such as worn engine mounts or an imbalanced flywheel. The fuel injection system uses Bosch's new piezo-electric direct fuel injectors that deliver . The power has been upgraded several times. Power Torque; 178.980: 3982 cc: 83 x 92 mm: There are reliable limits for every engine, with some being incredibly solid and some only able to handle stock powerIt is important to find these limits and install better pistons and crank to survive the power. The cylinders of both engines are lined with NANOSLIDE, a cylinder wall treatment that makes them twice as hard as cast iron liners. We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide There is also an issue concerning noise at cold start and continues at any engine RPM, whether cold or operating temperatures. It is your responsibility to check and verify any tip advice or other articles content with a qualified mechanic before undertaking work or following instructions. They also increase the scavenging effect of the engine. The engine has two BorgWarner turbochargers positioned between the two cylinder heads in a "hot-V" configuration. The compression ratio has been increased to 10.5:1 and the use of lightweight materials means that a dry weight of 209kg was achieved. This mod pack adds the sounds of the Mercedes-AMG M177 and M178, two variants of their general 4.0T V8 layout. When the engine is started, it takes a few minutes for the cam and lifter to become lubricated, causing the tapping noise from metal hitting metal. Mold, mildew, and bacteria thrive in this warm, moist environment. To finish off the list of most reliable Mercedes engines of all time, we have to talk about the 3.0 diesel found in the W124. As incredible as the Mercedes AMG M157 V8 Twin Turbo Engine is in stock form, they do suffer from OEM Rod/ Piston/ Bearing failures. [2] The ultimate M177 mods on an engine are in our opinion the ones that give the best value for money. guide to twinchargers if you want to read more. Please register or login to enable Dark Mode. Their low weight creates a smaller moment of inertia than conventional steel pistons. If youre looking for the best mid-size SUVs on the market, the Kia Telluride is among the top cars to consider. Power: 469 hp Torque: 700 Nm, Engine code M 177 Adding a M178 larger valve kit, doing some M178 port enlargement and head flowing will also boost performance, the fantastic side effect is it will make space for raising the performance increase on other mods. Installed in: E 63 4Matic + This means that the turbochargers are not placed outside the cylinder banks, but between them ie directly in the cylinder V. It is the first engine from Mercedes with this arrangement. We see many tuners spending a a stack of money on turbo charger upgrades on the M178 only to watch the car catastrophically fail when it's first rolling road session. This entry was There were head gasket problems, bent rods, and ruined engines. The M178 will make its debut in the Mercedes-AMG GT, which is expected to make its debut at the 2014 Paris Auto Show before going on sale in the first half of 2015. Please use our forums if you wish to ask a tuning question, and please note we do not sell parts or services, we are just an online magazine. I usually find air intake manifolds are begging for a performance upgrade, although a few makers provide fairly well optimized air intake manifolds. Head work - The goals of porting and flowing the head are to get air flowing into the engine while removing flow restrictions and turbulence. Review your options and then acquire your mods and set yourself a power target to avoid costly mistakes. Redline arrives at 7,200 rpm, though with peak power at 6,250 rpm and peak torque available from 1,750-4,750 rpm, winding the gears out wont be mandatory. That a dry weight of 209kg was achieved moist environment the spark plugs for clean burning V8... Are generally very reliable and have few issues you want to read more and luxury automotive news delivered! 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