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 exhaust gas also passes quickly to the supercharger turbines to accelerate them as quickly as possible to speed. Depending on the application, there are the four-liter V8 biturbo with three different building codes in up to eight different power levels. The newer Mercedes-Benz models still have rust issues as well. This SUV boasts several high-end features, a spacious cabin, a large trunk space, Buying a new car can be a daunting task since there are many things to be considered. Easily one of the best engines of all time. JavaScript is disabled. The AMG-V8 and the output four-cylinder have identical holes (83 mm), cylinder spacings (90 mm) and an identical stroke (92 mm). (In some cases, as the factory ECU is locked flashing is not an option, so an aftermarket ECU is the route to take, and many of these will outperform factory ECU's but make sure it has knock protection and that you get it setup properly.). They do this because downsizing, forced induction, and hybridization lead to a more efficient, lighter but equally as powerful engine with minimal emissions. Head work - The goals of porting and flowing the head are to get air flowing into the engine while removing flow restrictions and turbulence. I was raised in a car enthusiast community and ever since I was young, I always wanted to do car-related work. M177/M178, 4.0 L (2014-present) M176, 4.0 L (2017 . Basic engine: Cylinder arrangement: V8 Cylinder angle: 90 degrees Valves per cylinder: 4 Displacement: 3982 cc Bore: 83 mm Stroke: 92 mm Cylinder distance: 90 mm Compression ratio: 10.5: 1 Maximum boost pressure: 1.2 Bar. Power: 422 hp Torque: 650 Nm Many C63 AMG owners recommend using fastening studs instead of bolts due to the fact that their fastening does not cause them to stretch. Mold, mildew, and bacteria thrive in this warm, moist environment. In the C63 and GLC63 applications, the turbos are single-scrolled, whereas in E63 and S63 are twin-scrolled and different exhaust manifold. The M178 weighs 460 pounds dry, which while not exactly lightweight, is light for a high output twin-turbocharged V-8. NA (naturally aspirated) engines need quite a lot of work when you add a turbo, so we have a separate guide to help you take into account the pros and cons of going this route on your M178. Installed in: G 500 The M177/M178 sounds aggressive from idle to redline few engines sound as sinister as the AMG bent eight in full flight. Common exhaust restrictions come around the emissions filters installed, so adding a faster flowing race alternative will help avoid this restriction. To find out more about how Google uses personal data when consent is given see Google Policies And see our privacy policies .com site .co.uk site for more information on steps taken to protect your data and how it is used. We are pleased that the market of turbo units is always improving and we are seeing variable vane turbo units, where the vane profile is altered according to speed to lower lag and increase top end performance. Key Features: Reduced Intake Air Temperatures Increased Knock/Detonation Resistance 20-80 HP Gain* 4 Ply Silicone Charge Pipes with integraded Injector Ports Weistec Vacuum/Boost Adapter CNC machined out of billet aluminum 2.6 R6 Engine (Mercedes W124) 2.0 V8 Engine (Mercedes W123, W124 and W190) 4.2 V8 Engine (Mercedes W140) 3.5 V6 Engine (Mercedes W211) 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). 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. 510 PS 503 hp at 6,250 rpm 650 Nm 479 lbft at 1750 4750 rpm. Installed in: E 63 S 4Matic + The Schnell List reports that two of the top twelve problems reported by C63 AMG owners deal with cabin odors, and the need to frequently change the cabin air filter. The following are the individual configurations as officialy listed by Mercedes-AMG: Create new posts and participate in discussions. The ultimate M177 mods on an engine are in our opinion the ones that give the best value for money. AMG and Daimler have been using the tech since 2006, building more than 200,000 engines with itand building all of the 2014 seasons F1 engines with it, too. Thus, it can be installed deeper, which sets the center of gravity of the entire vehicle lower. We explain the technology behind this incredibly versatile power unit. The Mercedes starting problems will make the engine crank but refuse to start. 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I do not charge you to access this website and it saves most TorqueCars readers $100's each year - but we are NON PROFIT and not even covering our costs. Adding a supercharger or additional turbo will make large bhp and torque gains, although more challenging to setup. A longer valve duration can alter the torque band and on most engines the exhaust and intake durations do not need to match, although most cams and tuners use matched pairs there are some advantages to extending the intake or exhaust durations. Fault codes are a good indication of potential problems. We think this one is common sense, but you'll need to match your fuel injector to the type of fuel your car uses as well. Common Mercedes M278 Engine Problems While the 4.6L biturbo M278 is a great performance engine that is capable of some serious power, it is not without its faults. Otherwise full beans from the forecourt with the traction off, The engine is hand built so I would expect the tolerances to be as good as it gets, bearing this in mind I wouldn't red line it before 1k miles but other than that it should be good to go. I agree to receive emails from Motor Authority. Some owners' forums report finding numbers less than 60658 on 2011 C63s. 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. Power: 510 hp Torque: 650Nm Engine VAZ-4132. Twin scroll turbo units divert the exhaust flow into 2 channels and flow these at differently designed vanes in the turbo charger. In its craziest form - the 470kW/900Nm AMG GT63 S 4-Door - the end result is mighty impressive. I understand that I can unsubscribe at any time. 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. This power and performance had a downside. Owners also suggest regularly changing the cabin air filter. Power Torque; 178.980: 3982 cc: 83 x 92 mm: Some of our members have had issues with flat spots or glitches after applying mods and upgrades or tuning, this is not usually related to this engines design, so instead see our article on diagnosing flat spots and problems after tuning which should help you get the bottom of this issue. Enter TJI, which has boosted thermal efficiency to an almost unheard of 47 percent. Theyre hand-built in Affalterback under the one man, one engine mentality, while Mercedes also uses the lower-output M176 in its upper mainstream range. The engine as M176 also applies to Mercedes models without AMG logo application. According to Mercedes, the installation position brings no thermal problems. of the Mercedes AMG M157 V8 Twin Turbo Engine. Furthermore, the M176 engine has double overhead camshafts (chain-driven) and four valves per cylinder. The four-litre Mercedes-AMG V8 biturbowhich powers the entire Mercedes-AMG line-up is a technological tour-de-force. Simplified, two of these four cylinders were taken and reduced to a common crankcase. Powerful V8 engines have long been a core competence at AMG, the performance brand from Mercedes-Benz. Mercedes vs Porsche The fuel injection system uses Bosch's new piezo-electric direct fuel injectors that deliver . Installed in: AMG GT R Installed in: AMG GT C I have ordered a new car with the M178 engine, as my first ever Mercedes. Privacy Policy. The bent eight is fundamentally two M133 blocks joined by a single crankshaft. NB: Fast road camshafts commonly push up the torque across the rpm band, you might lose a little bottom end torque but your higher rpm power will be higher. I understand that I can unsubscribe at any time. Our advertising partners also use cookies. The new sports car engine follows in an impressive V8 tradition that started in 1967 with the M100 in the legendary 300 SEL 6.8 AMG racing car and continues with trendsetting features of the future. 835,661 views Dec 14, 2017 8.5K Dislike Share LegitStreetCars 896K subscribers Shopping for a Mercedes-Benz? We have a policy of actively enforcing our copyright*. Our advertising partners also use cookies. End result is mighty impressive the newer Mercedes-Benz models still have rust issues as well exhaust come! Deeper, which has boosted thermal efficiency to an almost unheard of 47 percent 6,250 rpm 650 Nm 479 at... Torque gains, although more challenging to setup, whereas in E63 S63... 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