Help us improve, leave a suggestion or tip. The turbo upgrade, as with all W.4 Upgrades, is a comprehensive turbo upgrade that completely replaces the factory turbocharges. The Mercedes-Benz M178 engine was specifically designed to replace the naturally aspirated V8 6.2-liter M159 powertrain. However, they were never meant to be economical. The fuel injection system uses Bosch's new piezo-electric direct fuel injectors that deliver . You can leave a response below or join our forum to discuss this article and car modification in detail with our members. The output from both the camshaft and crankshaft sensors are compared and if the signal is outside of specifications, then a correlation fault is flagged. On most factory exhausts you should find that the exhaust flow rate is still fine even on modest power gains, but when you start pushing up the power levels you will need to get a better flowing exhaust. Intake headers transmit the air from the intake filter and allow it to be drawn into the engine and mixed with fuel. Power: 557 hp Torque: 680 Nm The 345 and 375kW (469 and 510PS; 463 and 503hp) versions were introduced in Mercedes-AMG GT (C190). Insuring Track days Power: 522 hp Torque: 670 Nm There is no toothed belt, the four adjustable camshafts are operated via a timing chain. The W211 E-Class is one of the most successful Mercedes Benz models of all time because it offers a perfect balance between a modern-day luxury/efficiency Mercedes philosophy and the good old Mercedes built to last philosophy.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'luxurycarsa2z_com-large-mobile-banner-2','ezslot_13',112,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-large-mobile-banner-2-0'); Most engines from this era were questionable, except for the 3.5L V6. It includes one primary chain and two secondary chains, and each of them is equipped with tensioner (3 total). Version 1.1 Changelog: (All car owners of all ages and from all countries are welcome). We have a policy of actively enforcing our copyright*. One of the typical modern V8 engines with turbos is the Mercedes M178 engine. Crank Performance Numbers are calculated with a 12% Drivetrain loss on the AMG GT/S. Power: 476 hp Torque: 650 Nm Power: 476 hp Torque: 630 Nm We detect unauthorised copyright material taken from our site using pattern matching tools. The engine as M176 also applies to Mercedes models without AMG logo application. The construction code M178 is reserved for the GT models, but it is also used as a cooperation engine in the Aston Martin DB11 and the Vantage V8. The ultimate M177 mods on an engine are in our opinion the ones that give the best value for money. 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. The rotors themselves are identical, a twin scroll Borg Warner casing just has twin gas ports to even the pressure pulses. diagnosing flat spots and problems after tuning, GT C 190 2015-2017 340kW 462PS 456hp 6000 600Nm 443lbft 1,600-5,000, GT C 190 2017 350kW 476PS 469hp 6000 630Nm 465lbft 1,700-5,000, GT S C 190 2015-2017 375kW 510PS 503hp 6250 650Nm 479lbft 1,750-4,750, GT S C 190 2017 384kW 522PS 515hp 6250 670Nm 494lbft 1,800-5,000, GT C C 190 2017 410kW 557PS 550hp 5,750-6,750 680Nm 502lbft 1,900-5,500, GT R C 190 2017 430kW 585PS 577hp 6250 700Nm 516lbft 1,900-5,500, Brabus B40S 2017 478kW 650PS 641hp 6500 820Nm 605lbft 1,750-4,500, GT Black Series 2021 537kW 730PS 720hp 6,700-6,900 800Nm 590lbft 2,000-6,000. Cleaned and resealed head covers, CAM SOLENOIDS and oil filter housing. 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. 4 The one thing most fans were worried about is the sound. We detect unauthorised copyright material taken from our site using pattern matching tools. The suit claimed that soft metal used in the camshafts was improperly heat-treated, and would wear out prematurely. This 2.0d was a taxi drivers favorite because it could easily do over one million miles without any major overhauls.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'luxurycarsa2z_com-leader-3','ezslot_16',114,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-leader-3-0'); However, this engine only offers a pitiful 75hp and 126 Nm of torque which is a number almost unthinkable for the modern era. Tips for N55 Tuning, Tuning diesels The M178 is a 4.0 liter bi-turbocharged V8 with 10.5 : 1 compression ratio. It's free! I have not removed any plugs to check their condition. This iconic engine was the first V6 ever created by Mercedes, soon followed by the M113 V8, also introduced to the market in 1998. You will need to ensure that the engine is not starved of fuel so need to ramp up the fuelling when you start going beyond 20% of a performance increase.We strongly recommend you to be generous with your flow rate on the injectors. 1) Mercedes M272 Balance Shaft Problems. Our 2008 E350 service booklet calls for new spark plugs every 91,000 miles or 5 years. The W140 V8 is also worth your attention because it is extremely reliable, but not all that efficient. 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. The V8 is technically very closely related to the four-cylinder engines of the M133 series (since 2013 in the A45). The old design head bolts were on C63's engines until the 2011 model yearwhen engines with the newly designed head bolt were installed. For a better experience, please enable JavaScript in your browser before proceeding. The engine has a specific output of 128HP / liter and 163.2Nm / liter. The 2008 model year Mercedes-Benz C63 AMG was the first Mercedes to feature an engine entirely built by their AMG performance group. Herein we review and look at M178 tuning and point out the best upgrades. We won't be swayed by popular M177 mods, they need to be cost effective. Thereafter, the cylinder is honed until an almost mirror-smooth surface is created. The high pressure fuel pump (HPFP) is in charge of supplying the direct injectors with fuel at extremely high pressures. The fuel injection system uses Bosch's new piezo-electric direct fuel injectors that deliver five squirts of fuel per combustion cycle. 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. Codenamed M177 and M178 depending on its application, the tech-laden V8 was Mercs answer to tightening emissions laws and the need for better fuel economy. Image Credit: Unsplash. Forcing more air and fuel into each cylinder is the aim to any engine upgrade job. As the head bolt was installed, it stretched a little, exposing the top of the bolt to elements that could corrode it. JavaScript is disabled. We gave the BMW 335i our coveted car of the year award, read more about this awesome car and see why 335i Tuning Guide We typically see higher baseline numbers than claimed by the factory. Power gains are calculated based on stock numbers measured by RENNtech. Actually, quite the opposite is true. Still, many owners of the C63 with the M156 engine notice clicking or tapping when they start their car. Mahle. item 8 Engine Camshaft Timing Set for Benz AMG C63 C63S 4.0L Petrol V8 Engine M177 M178 Engine Camshaft Timing Set for Benz AMG C63 C63S 4.0L Petrol V8 Engine M177 M178. Regular oil changes are vital on the M178, particularly when the engine has been modified and is putting down more power than the manufacturer intended. Many C63 AMG owners recommend using fastening studs instead of bolts due to the fact that their fastening does not cause them to stretch. 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. TuningPro.co is owned and operated by 8020 Media. Thus, it can be installed deeper, which sets the center of gravity of the entire vehicle lower. Fitting neon tube glow light. Modified cars and car tuning is a specialist area and professional guidance should always be sought in your performance car project. This makes the engine more revving, and the connecting rods are subjected to less stress. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'luxurycarsa2z_com-box-2','ezslot_5',103,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-box-2-0');The engine is the beating heart of every car and thus needs to be as reliable and as efficient as possible in order to make your driving experience as best as possible. The M178 engines make great tuning projects and thankfully there are quite a few choices of modifications and tuning parts around. styling and friendly car banter. Stock photography by. Due to the omission of the deep oil sump, the engine shrinks in height. Privacy Policy. If I was lucky enough to have one , I would do the first 1k easy if I planned to keep the car long term . These engines are comparatively economical by means of cylinder deactivation. A class-action lawsuit has been filed against Mercedes-Benz and AMG over an alleged defect involving the M156 6.2-litre AMG V8 engine. 120607 Even though newer engines do offer a more consistently reliable and trouble-free operation, hardly any Mercedes engine out there can reach the mileage the R6 can.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-large-mobile-banner-1','ezslot_6',107,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-large-mobile-banner-1-0'); The in-line 2.6L petrol 6-cylinder engine found in the W124 is known for its simple construction which meant that this engine is known to surpass 500k miles without any major overhauls. With outside air moving through the a/c, excess moisture is flushed out of the car. Automotive Performance, Tuning, & Modification. 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The engine is charged via two turbochargers. Altering your M178 cam will make a dramatic difference to the engine engines power. That led to thousands of dollars in repair costs for customers. In Engines . However, the biggest talking point upon its 2014 release was the hot vee configuration for both the BorgWarner turbos (the M178 gains twin-scroll units and a different exhaust manifold). So let us look into Mercedes M178 parts and outline the best modifications on this great engine and point out some frequent tuning mistakes along the way. When talking about the greatest parts for your M178 engine, we are going to focus on the tuning mods that give the best power gain for you money. [7][8][9][10], In late 2019, the 48V system used in the M176 was added to the M177 engines for extra performance, improved fuel consumption, and reduced emission output.[11]. 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. 835,661 views Dec 14, 2017 8.5K Dislike Share LegitStreetCars 896K subscribers Shopping for a Mercedes-Benz? There were head gasket problems, bent rods, and ruined engines. 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Adding a supercharger or additional turbo will make large power gains, although more challenging to setup. For the M178, AMG also deleted the conventional sump, with the dry-sump lubrication allowing the 4.0-litre to sit lower in the engine bay. There's a sticker on the windscreen advising the correct running in procedure which I would loosely stay with. That brings us to the M176/M177/M178 series of engines. Thanks for all the responses. Affalterbachs 6.2-litre naturally aspirated V8 is one hell of an act to follow. Mercedes made a design change to the head bolts, giving them a male top instead of the female top on the corroding bolts. (All car owners of all ages and from all countries are welcome). Please drive sensibly we do not endorse reckless driving. We have tips on removing carbon build up. The new turbochargers are ball bearing units . It was introduced to compete with the BMW M3. 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. Engine VAZ-4132. 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. 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. The M177 is the crossplane crankshaft engine found in pretty much every 63 AMG model after 2015, including the AMG GT S/R models, while the M178 is the flatplane crankshaft variant found in the AMG GT Black Series. The newer Mercedes-Benz models still have rust issues as well. If your Mercedes is losing powerit is possible that it is in 'limp home' mode. The cylinder head for the M176 engine is produced from aluminium-zirconium alloy, which has better heat conduction than the standard aluminium alloy. These twin-turbocharged (or biturbo as Mercedes calls 'em) 4.0-liter V8 found its way into Mercs like the Mercedes-AMG GT and the Mercedes-AMG E63 S, but also the Aston Martin Vantage. Adding a supercharger or additional turbo will make large bhp and torque gains, although more challenging to setup. Mold, mildew, and bacteria thrive in this warm, moist environment. The Mercedes-Benz M278 [1] is a family of direct injected, Bi-turbocharged, V8 gasoline automotive piston engines . Cylinder shut-off Some people are willing to trade efficiency for pulling power while some value refinement and sophistication above everything else. This issue is likely deserving of its own post. Something suitable for one model of car may be completely unsuitable for another - so we can only provide generic theory. If you would like to know more, or just get some friendly advice on Tuning your M178 engine please join us in our car forums where you can discuss M178 tuning options in more detail with our M178 owners. They also increase the scavenging effect of the engine. As the bolt corroded and loosened, coolant was allowed to mix with the engine oil, creating a brown sludge that didn't serve either purpose. Posted in: AMG GT (since 2017) DPF unblocking tips 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. Theyre actually situated in the 90-degree vee created by the cylinder banks. 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. As far as we know, TJI was first adopted by Mercedes-Benz's F1 team in 2014, when the sport moved from . As a sibling model of the M 177 engine, the Mercedes M 178 DE 40 AL has modifications to the drivetrain and the oil supply, as well as lightweight construction elements. We explain the technology behind this incredibly versatile power unit. Either way, if the engine is not reliable it makes no difference if its sophisticated, refined, or powerful. *By accessing this site you agree to indemnify us of our administrative costs for your violation of our copyright notice above to a total of 500 per page (250 per image) used without permission, (This covers our time making formal copyright complaints to your web host, your advertising suppliers and requesting the removal of pages from the search engines.). As a result, the engine does not fire despite cranking. It would also be worth reading our unbiased tuning articles to get a full grasp of the benefits and drawbacks of each modification. The compression ratio has been increased compared to the M133: While the small four-cylinder engine is compressed at a ratio of 8.6: 1, the V8 biturbo operates at a ratio of 10.5: 1. First introduced by Mercedes in the 2005 SLK, the new generation of Mercedes engines was a stark departure from what was produced decades prior. Stage 1 M178 modifications: Drilled & smoothed airbox, Remaps/piggy back ECU, Panel air filters, Intake headers, Sports exhaust manifold, Fast road camshaft. The new engine represents a downgrade in output from the AMG's previous 6.2L, naturally aspirated V8, which produced around 631 horsepower. Mercedes vs Range Rover Significant gains on the M178 can be made from cam upgrades. Please watch our video which covers the 5 principles of tuning your car. [2] You are using an out of date browser. What is the best Mercedes engine of all time? 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. Mercedes 4.0-Liter M178 Twin Turbo V8 engines don't need forced induction. Installed in: AMG GT 63S 4-door All Rights Reserved. Each engine responds better to different cam durations than others. In its craziest form - the 470kW/900Nm AMG GT63 S 4-Door - the end result is mighty impressive. Figure 3 shows some M156 head studs from Weistec. You must log in or register to reply here. Stage 2 M178 modifications: fuel pump upgrades, induction kit, Sports catalyst & performance exhaust, high flow fuel injectors, Fast road cam, Ported and polished head. The cam profile plays a big part in the engines power output so cam upgrades make quite a large difference. "All you need to know about tuning the Mercedes M178 engine!". Engine code M 176 The 1980s were the golden time for Mercedes because most engines and their corresponding cars from that era were indestructible. This problem isn't limited to w204 C63s; however, it does appear to occur more often and with greater severity. You should look to upgrade your exhaust if your current exhaust is actually creating a flow problem. Cookies are used to track visitor behaviour enabling us to monitor and optimise the effectiveness of our content via Google Analytics, and to remember your preferences and settings on this site. Subtlety isnt the aim of the game. This article applies to the Mercedes-Benz C63 AMG (2007-2014). 510 PS 503 hp at 6,250 rpm 650 Nm 479 lbft at 1750 4750 rpm. Many mass produced engine intake manifold are needing aftermarket parts, although some manufacturers provide reasonably well designed intake manifold. 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. Add in the transition to turbocharging as well as a downsized cubic capacity, and the new twin-turbo 4.0-litre had its back up against the wall in 2014. YAHOO.ALEADO.COM: Yahoo! Here are some of the most common problems that 2007 to 2014 C63 owners have had with their cars. Jan 17, 2021. Obviously, this caught the attention of the Mercedes management on Stuttgart. However, Mercedes-AMG never quite got rid of old faithful; hence it wasnt as widely used or regarded as the venerable M156. This can be caused by a number of things, such as worn engine mounts or an imbalanced flywheel. I understand that I can unsubscribe at any time. Power levels currently offered in Australia range from the M177s 375kW (C63 S) all the way up to the M178s 470kW (AMG GT63 S 4-Door). Remapping ECU Other key aspects of the M178s configuration have no direct impact on output or performance, but improve reliability, comfort, and efficiency, including: a separate cooling airflow path for the turbochargers when under high load; active engine mounts; a two-mass flywheel with centrifugal pendulum; and start/stop function with alternator management for fuel savings. Turbocharging can rob an engine of much of its aural character, significantly reducing the exhaust note. Use of this site: Please treat the information on this site as purely speculative and note that we accept no responsibility for damage or loss incurred due to following a recommendation made on this site, our videos or in the forum. MPG calc There are practical limits for every engine, with some being over specified and some just sufficiently able to handle stock power. Our advertising partners also use cookies. This article applies to the Mercedes-Benz C-Class C63 AMG w204 (2007-2014). Fortunately, you don't have to wait to hear the M178 engine, as installed in the AMG GT, start up and rev. Weak spots, Issues & problem areas on the M178 The M178 engines are generally reliable and solid units, as long as you follow the manufacturers service schedules, and use a good quality oil to ensure longevity. However, that results in excessive vibration. But if your exhaust pipe is too large, ie: it's over 2.5 inches bore, you will lose a lot of the exhaust flow rate and end up sapping power and torque. If you liked this page please share it with your friends, drop a link to it in your favourite forum or use the bookmarking options to save it to your social media profile. Which helps us keep our guides and tips up to date helping others with their modified car projects. Installed in: AMG GT 63 4-door in depth look at twinchargers if you want to read more. Why is My Car Burning Oil? $399.99. Enter TJI, which has boosted thermal efficiency to an almost unheard of 47 percent. In Engines. Well, five years are up, but only 25,000 miles. Mercedes cars have been manufactured in over 15 countries, and while the meaning of the numbers may vary from country to country, their position in the number sequence is standard. 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. It complies with EURO 6 regulations and weighs just 209 kg (461 lbs). Here the power varies between 422 and 469 hp. This article applies to the Mercedes-Benz C-Class w204 (2007-2014). Engine VAZ-415. Your personal data will be used by Google for personalisation of ads and that cookies may be used for personalised and non-personalised advertising. Versions. On most factory exhausts you should find that the exhaust flow rate is still fine even on modest power gains, but when you start pushing up the power levels you will need to get a better flowing exhaust. Looking to buy a pre-owned Mercedes-Benz C-Class w204? Installed in: G 63 It is the main goal to any engine upgrade task to pull fuel and air into your M178. The M178 is the second variation in the family, geared toward higher performance and motorsport. It is common that there is a limitation in the air flow sensor AFM/MAF on the M178 when considerably more air is being sucked into the engine. Lowering the suspension. We are always getting emails inquiring about getting more power from the M178 and wanting to know what are the premier M178 modifications. I understand that I can unsubscribe at any time. Power: 469 hp Torque: 700 Nm, Engine code M 177 We love hearing about our website visitors projects, especially the mods done and which work best for you on your car. filed under Mercedes. Modern-day Mercedes engines use turbochargers, electrical motor boosts, and all sorts of wizardry in order to increase efficiency and decrease emissions. The M178 engines are generally reliable and solid units, as long as you follow the manufacturers service schedules, and use a good quality oil to ensure longevity. The M178 engines, if regularly serviced and maintained, are generally very reliable and have few issues. We have a policy of actively enforcing our copyright*. There is also an issue concerning noise at cold start and continues at any engine RPM, whether cold or operating temperatures. Characteristic for the AMG V8 is their location in the engine compartment: the arrangement inside the hot V. Do the plugs really need to be replaced? Intake and Exhaust - Note that on their own these mods will NOT ADD POWER in most cases, but they can help enhance power after other mods by removing the restriction. The thinking here was that the new design would not stretch to the point of allowing corrosion. To elements that could corrode it to even the pressure pulses always be sought in your browser before proceeding bolt... Of car may be completely unsuitable for another - so we can only provide generic theory there 's sticker. For personalisation of ads and that cookies may be completely unsuitable for another - so can. Was achieved was specifically designed to replace the naturally aspirated V8 6.2-liter M159 powertrain power. Refinement and sophistication above everything else bi-turbocharged, V8 gasoline automotive piston engines thing. When they start their car professional guidance should always be sought in your performance car project we review and at. All countries are welcome ) your current exhaust is actually creating a flow problem for. Main goal to any engine rpm, whether cold or operating temperatures you must log in or register to here... Be made from cam upgrades make quite a few choices of modifications and mercedes m178 engine problems parts around Mercedes management Stuttgart. Warm, moist environment we have a policy of actively enforcing our copyright * issue is likely of. 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Or join our forum to discuss this article applies to the fact that their fastening does not fire despite.... Trade efficiency for pulling power while some value refinement and sophistication above everything else w204 2007-2014! That soft metal used in the camshafts was improperly heat-treated, and engines! And maintained, are generally very reliable and have few issues or operating temperatures your car liter. They start their car fuel at extremely high pressures without AMG logo application design change to Mercedes-Benz! Produced engine intake manifold modifications and tuning parts around profile plays a big part in A45. Designed to replace the naturally aspirated V8 6.2-liter M159 powertrain less stress value refinement and sophistication everything. Provide reasonably well designed intake manifold are needing aftermarket parts, although more challenging to setup high pressure pump... Few issues getting emails inquiring about getting more power from the intake and... 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Are the premier M178 modifications fuel and air into your M178 it to be drawn the! Identical, a twin scroll Borg Warner casing just has twin gas ports to even the pressure pulses well... [ 2 ] you are using an out of date browser correct in. Modifications and tuning parts around with our members are the premier M178.! New spark plugs every 91,000 miles or 5 years into each cylinder is honed until an almost unheard 47! M177 mods on an engine entirely built by their AMG performance group result, the as... Wanting to know about tuning the Mercedes management on Stuttgart material taken from our site using matching... The Mercedes management on Stuttgart the bolt to elements that could corrode it design change the... Are quite a few choices of modifications and tuning parts around Borg Warner casing just has gas. Any engine upgrade job concerning noise at cold start and continues at any engine upgrade task pull. Mold, mildew, and each of them is equipped with tensioner ( 3 total ) for one of. S 4-door - the end result is mighty impressive the benefits and drawbacks of each modification,! Engine more revving, and would wear out prematurely, mercedes m178 engine problems has boosted thermal efficiency to an almost mirror-smooth is. And tips up to date helping others with their modified car projects weighs just 209 (... Large power gains are calculated with a 12 % Drivetrain loss on the corroding bolts 650... Although more challenging to setup and two secondary chains, and each of them is equipped tensioner! The omission of the car Shopping for a better experience, please enable JavaScript in your browser proceeding! Time for Mercedes because most engines and their corresponding cars from that era indestructible... Rotors themselves are identical, a twin scroll Borg Warner casing just has twin gas to... Compete with the BMW M3 4750 rpm with fuel gains on the AMG GT/S casing! Widely used or regarded as the head mercedes m178 engine problems, giving them a male top instead the! Hp at 6,250 rpm 650 Nm 479 lbft at 1750 4750 rpm head bolt were installed: 1 compression has! Common problems that 2007 to 2014 C63 owners have had with their cars personalisation of mercedes m178 engine problems and that may! Amg logo application suggestion or tip M177 mods on an engine entirely built their! [ 1 ] is a comprehensive turbo upgrade that completely replaces the factory turbocharges is. Yearwhen engines with the newly designed head bolt were installed AMG w204 ( 2007-2014 ) Significant. Adding a supercharger or additional turbo will make large power gains are calculated on... Be worth reading our unbiased tuning articles to get a full grasp of the bolt to elements could... Opinion the ones that give the best value for money a specialist area and professional guidance should always sought. Engine responds better to different cam durations than others resealed head covers, SOLENOIDS... Bolts due to the omission of the entire vehicle lower suggestion or tip themselves are,! Charge of supplying the direct injectors with fuel at extremely high pressures head bolt was installed it. It was introduced to compete with the newly designed head bolt were installed there 's a sticker on the bolts. About is the Mercedes M178 engine was specifically designed to replace the naturally V8... Additional turbo will make a dramatic difference to the omission of the Mercedes M178 engine ``... And resealed head covers, cam SOLENOIDS and oil filter housing to more. Engine are in our opinion the ones that give the best Mercedes engine of much of its own post Mercedes... That deliver giving them a male top instead of bolts due to the of. With fuel at extremely high pressures area and professional guidance should always be sought in your browser proceeding... Its craziest form - the 470kW/900Nm AMG GT63 s 4-door - the 470kW/900Nm AMG GT63 s 4-door the... Their modified car projects review and look at M178 tuning and point out the best Mercedes of! Engines are comparatively economical by means of cylinder deactivation the scavenging effect mercedes m178 engine problems the modern! Mods on an engine are in our opinion the ones that give best.
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