M52 camshaft torque specs It's a big one so what I have decided to do is take small clips out of it Apr 2, 2016 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 2 and i yes need only 1 camshatf, as my friend mechanic told me it will be easy to swap camshafts we have done it already with m52 engines Feb 20, 2015 · 1. Screw in the adjusting screw to touch the bow cover, but do not yet tighten it. 7mm lift and 240 duration. Generally speaking, the process of swapping S52 cams into an M52 is not an easy job for a beginner or novice. TorkSpec. Important! – Left hand threads! Aug 11, 2006 · Im swapping some cams, and can't seem to find the torque spec for the carriers. 15 in) and 66. I have no service or repair manual for my car. lbs. and the holding torque depends The S52 engine uses a redesigned M52 cylinder head with Double VANOS system. Feb 5, 2016 · Cylinder head from M52 used with the following changes: lightweight tappets, springs, the new lightweight camshafts (their specs: duration 252/244, lift 10. These Schrick camshafts are the same specs as the stock US S50 cams - Intake: 252 degree, 10. Specifications of M50B25 camshafts are as follows: duration is 240° for inlet and 228° for exhaust valves, valve lift is 9. Moving the torque abruptly during the torque sequence will result in an inaccurate result in the final step. While the S52 lacks some of the tech found on the Euro-spec S50 engine, the S52 is a fantastic engine in its own right. While the M50 introduced VANOS, BMW’s innovative variable valve timing system, on the intake camshaft, the M52 expanded upon this technology. With that, countries with higher sulfur levels in their fuel received an iron-block version of the M52, so Nikasil problems are not that much of a problem in these countries. If something looks different, I would grab a repair manual. M40 / M42 / M43 / M43TU / M44 / M50 / S50 US / S52 / M52 / with cast iron engine. 30 in) in diameter and exhaust valves are 30. . The cast iron block of the M50 was, in most areas, replaced with an aluminium block with iron sleeves, this allowed the engine displacement to increase from 2. 0 mm (2. Compression ratio rating is 11. 50 Nm. 4 ft-lb) at 3,500 rpm of peak torque. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Mar 28, 2025 · The engine has a dual overhead camshaft with four valves per cylinder. 4 kg·m, 140 ft·lb) at 3,500 rpm of peak torque. Replace screws, do not wash off screw coating. It is also equipped with cast iron sleeves and other camshafts (duration – 244/228 deg, lift – 9 mm). 2 liters (2,171 cc, 132. BMW M52B20 Engine Specifications; BMW M52B20 Engine Troubleshooting Where no torque value is given, the following settings should be used. Aug 25, 2012 · Does anyone out there have the torque specs for my '98 528i? ( e39 chassis M52 engine). M7. 0L Gen 2 cam phasers and chains and crank sprocket Feb 20, 2017 · I have m52 2. 5:1 and a redline of 6,500 rpm. 7 lbft 2. 2mm off the flange from the non-vanos intake cam. 90 ° Cylinder head bolts Oct 12, 2011 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Engine code identification: M52 - Engine Family B - Gasoline 25 - 2. The exhaust cam is 62 degrees different from original tool, total by 101 deg. BMW AG - TIS You will now torque the intake cam sprocket bolts. M52B20 (1994 – 1999) is a base modification of this engine. Replace, wash and oil screws. M10. Reusing a main cap bolt might not fail in a street car, but I still wouldn’t reuse it. The calculation of those values is solely up to the M52TU In1999,theM52wasfurtherrefinedbytheadditionofDoubleVANOSandanelectroni-callycontrolledthrottle. g. 90 ° Cylinder head bolts Mar 12, 2024 · The S50/S52 cams feature significantly longer duration and higher lift than the factory M50 cams which not only changes the power and torque curves of the engine but also increases both power and torque. This is for an M50 which is the same platform. those camshafts have a lift of 9. 4AZ . 20 Nm. 8L-170ci-S6-M52 Engine Torque Specs. The new engine appeared to replace the old but still popular M50B20 engine. M52B28 (1995 – 2000) is a basic engine modification. 5mm lift With original S50/S52 cams in short supply, and a new set running over $2,000 from BMW, you can source new M3-spec cams from Schrick. 6 kg·m, 206. 4AZ My tips for those wondering about s52 cams and installation. The breakdown of the engine code is as follows: M52 – Engine Family; B – Gasoline; 28 – 2. While low-end torque generally suffers a bit, high RPM performance sees a dramatic increase with this setup. com. Detailed torque specifications for the BMW 5 Series 4, made from (1995-2004), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. 8 Liters. 2L cylinder heads with 2015-2017 "Gen 2" 5. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Detailed torque specifications for the BMW 3 Series 3, made from (1992-1999), and tightening torques for all of its components, including the wheels, engine, brakes, suspension, and exhaust, in both Nm and ft/lbs. A. 5 degrees on the cam) Duration 19+41+180 = 240 degrees The M52B20 is a two-liter inline 6-cylinder engine. M52TUB28 (1998 – 2001) Double-Vanos engine on both shafts. Install special tool 11 4 220. Technical specifications of the M52B28 engine: Today's Posts; Member List; Calendar; Forum; E30 Technical Forums; 24V Engine Swaps; M50/52 & S50/52; If this is your first visit, be sure to check out the FAQ by clicking the link above. It produced 170 PS (125 kW; 168 HP) at 5,500 rpm of maximum horsepower and 245 N·m (25 kg·m, 180. 5 to 2. BMW AG - TIS Four-valve-per-cylinder Shelby GT350 fully CNC ported aluminum heads with Roller-finger camshaft followers Unique PAC® valve springs Ford Performance M-6550-M52 camshafts Camshaft specifications: Intake camshaft - 14mm lift / 270 degrees duration Exhaust camshaft - 14mm lift / 270 degrees duration VANOS system allowed for intake camshaft timing changes which improved horsepower and torque curves. Search Car Torque Specifications by Engine or Model. May 15, 2004 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 5 ft-lb) Knock sensor to cylinder block 20 Nm (15 ft. More aggressive cams should be paired with appropriate air and fuel upgrades to make full use of their operating specs. [18] The S52 has a redline of 7,000 rpm while the M52 has a 6,500 rpm redline. The S52 is a highly tuned variant of the M52 and ran from 1996-2000. Catcams are OK. 80 ° M67. Install the cover plugs back on the VANOS unit and torque to 50Nm. S52B32 camshaft specs: duration 252/244 deg, valve lift 10. 6 kgm, 206. 1 ft·lb) at 3,600 rpm of peak torque. Aug 1, 2011 · There is a dyno thread where you can see hp results here on the forums where people have done s52 cams. Search Car Torque Specifications by Engine or Model The camshafts in the BMW M54 & M52-tu engines are lightweight hollow castings that can brake in half during removal or re-installation if the proper procedure is not followed. This DIY procedure is a safe way to remove and re-install your camshafts without the need for special BMW factory tools. The breakdown of the engine code is as follows: M52 – Engine 5AZ Toothed shaft to inlet camshaft. The breakdown of the engine code is as follows: M52 – Engine Feb 20, 2015 · 1. M52 / S52 / S50 US / M50 / VANOS. Torque angle. The S52 is, in most basic terms, a bored and stroked M52 engine. 8 or 10. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm M54-M52tu Personal Cam Tools DIY Instructions This procedure covers the reassembly of the BMW M54 & M52-tu VANOS system, which includes: VANOS unit, secondary timing chain, secondary timing chain guides, primary and secondary timing chain tensioners, cam sprockets & related components, setting VANOS cam timing. 5 Liter Displacement; TU – Technical We review M52 tuning and outline the greatest modifications for your car. Applications: - Direct replacement for stock cams* * With Performance Spring Kit & VANOS Limit-Shim or Modified VANOS - 276°in / 270°ex matched set developed for great horsepower gains and a broad torque delivery - Install with factory tools - Manufactured in Europe from premium blanks at Schrick GMBH Don't let the seemingly short duration of these cams Over 6,000 Automotive Torque Specs. 5 2. '05 E53 X5 auto 160k replaced HG at 125k < im rebuilding a 2008 1 series 125i im looking for the engine assembly torque specs This is the last post for the intake and exhaust camshaft. 7mm lift. 20) intake and exhaust lift. 5 liters (2,494 cc, 152. 4 ft·lb) at 3,950 rpm of peak torque. Aug 1, 2009 · Torque spec for s52 main caps? 08-01-2009, 09:38 PM M11 Torque angle 100 ° M54 / M56 / M52TU / M52 / with aluminum engine block M10 Replace, wash and oil screws Jul 2, 2022 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. This presupposes that the torque wrenches required for this are subjected to a regular inspection. 1. 85 ° AZD Connecting Rods and Bearings. :D Specs on different cams (copied and pasted from another post): S50 cam specs Duration / Lift 252 / 10. Jointing torque. 90 ° Torque angle. 5 engine with 168 hp(523 model) and I have camshafts of 2. The breakdown of the engine code is as follows: M52 – Engine Family; B – Gasoline; 25 – 2. The breakdown of the engine code is as follows: M52 – Engine Family; B – Gasoline; 24 – 2. Jun 12, 2013 · Turnermotorsport is listing a set of S52/M52 cams in a 264/256 degree option. BMW M52B28TU Engine Feb 27, 2012 · A high lift camshaft is always going to lose low end torque. However, having trouble finding the torque specs for an E36/M42 for a 318ti. 28/10. 5 Liter Displacement; General information History, Power & Specs of the Engine. 70 ° M60 / M62. 28 Intake 244 / 9. Fit sprocket to exhaust camshaft with threaded bores on left side so that it is aligned to the deep bores. Professional installation is required. block. 0: 1. 5 ft-lb) Exhaust camshaft sensor to cylinder head 5 Nm (3. 0i (M54) Roadster … › Engine › camshaft › Replacing camshaft (M52TU / M54 / M56) Change language: BMW TIS - 11 31 001 Replacing camshaft (M52TU / M54 / M56) (if necessary inlet or exhaust side) The inlet or exhaust camshaft can be replaced in the vehicle. Overheating. This engine has a compression ratio of 10. Oct 5, 2019 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. ) Maintaining specified tightening torques is vital for performing repair work to a professional standard. M52TUB20 (1998 – 2001) engine has Double-VANOS on both camshafts (Duration 244/228 deg, lift 9 mm). Thenew“TU”enginealsousedinnovationssuchasavariable The BMW M54B25 is a 2. 0 Liter Displacement. It has enlarged water channels for better cooling, stiffer valve springs, and new camshafts. 6 ft·lb) at 3,950 rpm of peak torque. Torque the intake cam bolts on both cylinder banks to 110Nm – 81ft/lbs. M70/S70/M73/M52 With cast aluminium engine block Torque 20 Nm Torque angle M10 70 ° M60/1/M60/2/M62 Torque 20 Nm Torque angle on engines with M10 main bearing screws M10 70 ° Torque angle on engines with M11 main bearing screws M11 100 ° Main bearing screws Replace, wash and oil main bearing screws S52/M52 With cast iron engine block Torque Nov 1, 2012 · This means that the camshaft will snap free, possibly causing the cam cap and nuts can go flying, once the nuts are completely loose. - Nick at Pelican Parts Mar 8, 2021 · Torque the exhaust camshaft E10 torx bolts to 15Nm in a crisscross pattern. BMW 2. As part of the M52 family, the M52B28 features technical specifications that represent a blend of performance and efficiency, making it one of the most well-regarded engines of its time. 67- 10. Application torque. 2-10. 0mm lift, the M54b30 inatke cam specs are INTAKE- 240° , 9. M52tu-M54 VANOS Assembly & Timing Using G. 4AZ Nov 1, 2019 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Nov 7, 2023 · The M52 was conceived as a successor to the M50, which had already set high standards in terms of power and efficiency. 30 Nm. We need the sequence and torque for the bearing caps for the 4 cylinders. Jan 19, 2013 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Specifications are as follows: compression ratio – 10. Dec 2, 2023 · The BMW M52B28 engine is a shining example of BMW’s expertise in creating smooth, high-performance engines. 0L cam phasers, timing chains and engine control system Kit includes four (4) VCT filter screens 14mm lift / 270 degree duration - intake and exhaust Must use the 5. Any help is greatly appreciated. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm May 9, 2013 · The torque PDF linked in "Best Links" is dated 1997, I tried a quick Google search but couldn't find a more recent version. It produced 193 PS (142 kW; 190 HP) at 5,300 rpm of maximum horsepower and 280 N·m (28. 7 S52 cam specs Duration / Lift 250-252 / 10. 6 ft-lb) at 3,500 rpm of peak torque. 6 ft·lb) at 3,500 rpm of peak torque. It's unlikely to be a torque-to-yield bolt with just a torque spec. 8 engine compresion is 10. 8. 90 ° Warm-running time. 4 kg·m, 140 ft·lb) at 4,200 rpm of peak torque. BMW M50 hot-cam dialing timing: Intake opens: 19 BTDC (9. Feb 3, 2010 · Any difference in he m50 vanos cam vs the m52 vanos cam? I only ask this because both of my motors are apart and I could easily swap the two if there was a benefit to the m50 cam in the m52 motor. Give our parts specialists a call at 1-888-280-7799. Move the torque wrench slowly and smoothly during the initial torque and angle torque steps. Engine code identification: M52 - Engine Family B - Gasoline 20 - 2. 9), but it may be assumed that any "special" grade bolt would have its own torque specified. Specifications are as follows: compression ratio – 11, power – 150 HP at 5,900 rpm, 190 Nm of torque at 4,200 rpm. 20 in). Rental is $25 for 30 days, $5 USPS Priority small flat rate shipping, and Lost your kit instructions? Want to check a torque or stretch value? Enter your kit number in the field below and click “Submit. 5 lift Nov 14, 2021 · M52’s aluminum-made block, is susceptible to corrosion leading to many early M52 and M60 engines having premature bore-liner wear. [16] [17] The S52 produces 240 hp (179 kW; 243 PS) at 6,000 rpm and 236 lb⋅ft (320 N⋅m) of torque at 3,800 rpm. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Oct 8, 2022 · The M52 cam has a (9/9) intake and exhaust lift, while the S52 cam features (10. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jointing torque. 2 lift 328 Shrick cam exhaust specs- 244 duration 9. The M52B28 was released in 1995 as a new engine for the E36 328i, E39 528i, and E38 728i models. Intake camshaft sensor to cylinder head 5 Nm (3. Professional Cam Tool Kit This procedure covers the reassembly of the BMW M54 & M52-tu VANOS system, which includes: VANOS unit, secondary timing chain, secondary timing chain guides, primary and secondary timing chain tensioners, cam sprockets & related components, setting VANOS cam timing. I have a Bentley, but can't seem to find it in there. It also idles when it is cold like a "big block" with a huge cam in it. 5 mm (1. This can be mitigated by raising the compression ratio and suitable remapping/chip. bimmertoolrental. 5 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M54-family. 0 mm (1. 2 mm). The BMW M52B20 engine produced 150 PS (110 kW; 148 HP) at 5,900 rpm of maximum horsepower and 190 N·m (19. Would the torque be 11ft-lbs15NM as well? Dec 20, 2024 · Any torque-to-yield fastener like this one is one-time use. Anyone have these in an M52? I have that exact set in my SC'd 328is and the car runs very rich. 0mm and short duration, around 225. Mar 28, 2025 · This engine has a compression ratio of 10. 1 CR Lester Owen reduced overlap 336 cam 45mm jenveys M10B22 Turbo late spec cyl BMW Z3 Torque Specs. 25 min. 7 and 8. 5AZ Toothed shaft to inlet camshaft. 15 Nm. Thenew“TU”enginealsousedinnovationssuchasavariable 5AZ Toothed shaft to inlet camshaft. BMW M52B25 disadvantages and problems. My stock M52b30 intake came specs are INTAKE- 228° , 9. Mar 3, 2008 · Could somebody please lookup and tell me the torque specs for the cam bearing caps for an m52 head? Thanks! Mar 4, 2021 · The single VANOS family of BMW engines (M50TU/S50 and M52/S52) are so close to each other in specs that the camshafts from the M-series engines are easily interchangeable into the non-M engines. I'm pretty sure these head bolts are the stretch type though and require torqueing to a specific ft. Nov 6, 2015 · The old m52 cams are 228 228 with 9mm lift, the new ones (m52tu-m54b25) are 228 intake with 9mm lift and 244 exhaust with 9mm lift. 2 lift 328 Shrick cam intake specs- 252 duration 10. 5 Liter Displacement; General This engine has a compression ratio of 10. S. 2 Exhaust m52 cam specs Duration / Lift 228 / 9 Intake 228 / 9 Exhaust Schrick cam specs (m52 328) The inline six-cylinder 2. It produced 170 PS (125 kW; 168 HP) at 5,500 rpm of maximum horsepower and 245 Nm (25 kgm, 180. May 22, 2008 · Torque spec for studs that hold cam trays 05-22-2008, 05:48 PM Anyways, what is the correct torque spec and should add some kind of thread locker to them? I am in the process of putting together a complete video for my M52 engine rebuild. lbs amount, followed by another round of torqueing using Apr 13, 2020 · I want to eventually put S5X camshafts in my car but I want to buy them new so as a cheap performamce mod i want to put a M54b30 intake camshaft in. 240 / 9. Jul 12, 2011 · Can someone please help me understand why the M52 and the M52TUhas exacly the same power at the same peak rpm M52B20 and M52B20TU is the same (150bhp@5900) M52B25 and M52B25TU is the same (170bhp@5500) M52B28 and M52B28TU is the same (193bhp@5300/5500) BUT the cams on the TU engine has more duration on both intake and exhaust 240vs228 intake, 244vs228 exhaust. 8 m52 engine my compression reatio is 10. It was released in 1994 and belongs to M52-series which also includes the M52B24, M52B25, M52B28 and S52B32 engines. M14 x 1. 4AZ Going by memory, the S52 and M52 use the camshaft orientation when performing the timing, as well as the same tools. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm M52TU In1999,theM52wasfurtherrefinedbytheadditionofDoubleVANOSandanelectroni-callycontrolledthrottle. 80 Nm. M52 The M52, which includes many of the features on the M50TU, utilized Siemens engine control. S50US/S52 264/256 cam specs: Intake Lobe Duration: 264° Exhaust Lobe Duration: 256° Intake Valve Lift Dec 5, 2021 · Got the camshaft off thanks to your help here. 4 kgm, 140 ft-lb) at 4,200 rpm of peak torque. Engine code identification: M52 - Engine Family B - Gasoline 28 - 2. Apr 16, 2008 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 5 Liter Displacement TU - Technical update. Torque Camshafts lock blocks (11-3-240), sprocket turner (11-5-490), crankshaft lock pin (11-2-300), camshaft tensioner lock pin (11-3-292) (or small set nail (3d)) The above timing tool kit can be rented in the US from Bimmer Tool Rental, www. 3) The cam cannot be re-installed using that procedure because you cannot install the cap with 1 set of lobes in the fully open position, the threads on the journal studs are not long enough. The M54B30 intake camshaft has an identical lobe profile to 1995 M3 exhaust camshaft and that is 9. When the engine is started, the camshafts will remain in these positions until the ECM detects the positions of the camshafts from the camshaft sensors (approximately 50 rev-olutions or 2- 5 seconds). The firing order for the BMW S52 engines is 1-5-3-6-2-4. 5, power – 170 HP at 5,500 rpm, 245 Nm of torque at 3,500 rpm. Do not apply the tightening torque against the cam lock blocks. 2. It produced 184 PS (135 KW; 181 HP) at 5,800 rpm of maximum horsepower and 240 Nm (24. Loosen all bolts 1/2 turn. Dec 20, 2007 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. It will have the procedure, special tools and torque specs. The “TU” variant also featured cylinder selective knock control, Hot Film air mass sensing and secondary ignition monitoring. Mar 18, 2011 · The M54B30 exhaust camshaft lobe profile is identical to 1993-1995 325i M50 exhaust camshaft and 1996-1998 M52 exhaust camshaft. AZD Camshaft Application torque. 2 mm. The overall difference is pretty extreme, resulting in far superior high-end performance from an M52 with S52 cams. Torque Specifications for BMW 3-Series. Approved torque testing equipment is listed in the catalogue of workshop equipment planning documents. Here are the values requested for a 1999 M52TU from a 2007 version of TIS. This engine, like M50 engines, got an aluminum cylinder block with Nikasil layer on cylinder walls. 5 degrees on the cam) Intake closes: 41 ABDC (20. 8 Liter Displacement TU - Technical update. 90 ° 6AZ Cylinder head bolts. BMW M52B25TU Engine BMW TIS Home › Z' E85 … › Z4 3. Block of cylinders received cast iron sleeves. Torque Specifications for BMW Z3. Torque Information Dyno Graph M10B20 156. Step 11: Remove dummy timing chain tensioner and install timing chain tensioner Mar 28, 2025 · This engine has a compression ratio of 10. Intake system with one throttle body as on M52. Search Car Torque Specifications by Engine or Model M52. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Asking here because there are many DIY'ers in here. 5 kg·m; 177. ” Important: if you have an aftermarket connecting rod with an ARP bolt, please use the chart below to contact the rod manufacturer for the stretch/torque value. Over 6,000 Automotive Torque Specs. 2:1 and a redline of 6,500 rpm. 4 ft·lb) at 3,500 rpm of peak torque. The stock cam will give strong low end torque but less power than a high lift cam. The manual does not state what grade of bolt these generic torque specifications are for (e. 0 mm (3. It produced 193 PS (142 kW; 190 HP) at 5,300 rpm of maximum horsepower and 280 Nm (28. Other upgrades over the M52 include lighter camshafts (with increased lift and duration), valve springs and the exhaust system. The engine was manufactured on Munich Plant (Munich, Germany) from 2000 to 2006. Feb 20, 2015 · Cylinder block got additional craft iron sleeves which were installed on other camshafts. 5. 2 cu·in) straight-six, four-stroke cycle natural aspirated gasoline engine from BMW M54-family. How it works; Rides; M52. Install one new P/N 11 36 8 602 263 aluminum VANOS bolt and apply the initial torque, using the required special tools to the specification below. Once the cam positions are recognized, the ECM will make an initial cam timing adjustment based on RPM and throttle position. 5 Nm. The BMW M52B20 engine produced 150 PS (110 kW; 148 HP) at 5,900 rpm of maximum horsepower and 190 Nm (19. 2mm lift Exhaust: 244 degree, 9. Intake valves are 33. Make sure to support the camshafts with a wrench on the hex section of the cams while torquing. SO this should work for you. Some find "jointing torque" and "torque angle" opaque or confusing. Having the obd1 intake next to the obd2 clearly is an example of emissions robbery of HP. The head gasket is unique for this engine and not interchangeable with M52 engines. Cylinder bore and piston stroke are 80. 2 lift S52 cam exhaust specs- 244 duration 10. Anti Roll Where no torque value is given, the following settings should be used. These are the same specs as the US S50 engine and very close to the stock S52 1AZ Camshaft bearing cap All M6 10 Nm All M7 14 Nm All M8 20 Nm 2AZ Sprocket to camshaft M20 / M21 / M40 M10 65 Nm 3AZ Sprocket to camshaft M60/1 / M60/2 / M6 15 Nm flange M62 All others M6 10 Nm M50 / M52 / M7 M52TU / S52 / S50 US / M50 VANOS Application torque 5 Nm Jointing torque 22 Nm All others M7 15 Nm 4AZ Sprocket to camshaft M51 / M41 Intake and exhaust camshaft set for use in the 2015-2017 5. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Mar 28, 2025 · The BMW M54B22 is a 2. 8 Liter Displacement; TU M70/S70/M73/M52 With cast aluminium engine block Torque 20 Nm Torque angle M10 70 ° M60/1/M60/2/M62 Torque 20 Nm Torque angle on engines with M10 main bearing screws M10 70 ° Torque angle on engines with M11 main bearing screws M11 100 ° Main bearing screws Replace, wash and oil main bearing screws S52/M52 With cast iron engine block Torque 3 days ago · This engine has a compression ratio of 10. The cylinder block is made entirely of aluminum alloy with Nikasil layer on bore-liners. I saw an E30 325i cab lat summer have a 272/272 catcam fitted AND a suitable to chip to suit the new cam. Jun 19, 2022 · The S52 is the straight-6 DOHC M-variant engine found in US and Canadian-spec E36 M3s and Z3Ms. 11 31 001 Replacing camshaft (M52TU / M54 / M56) Mar 28, 2025 · Cylinder bore and piston stroke are 80. Installed new head gasket. 8-liter engine is the biggest engine of the M52-series. M50NV intake cam to VANOS engine exhaust side – remove 2. The M52 engine series replaced the M50-series. S52 cam intake specs- 252 duration 10. Exhaust system is a little more perfect. As well as Series M50, M52 may have various problems including overheating. 0 M10 Ported 121 head 12. Remove the camshaft lock tool from the back of the engine. 4 Liter Displacement; TU – Technical Aug 24, 2012 · The bolt may be torqued to near is plasticity limit, but that doesn't make it TTY (torque-to-yield). TTY fasteners typically have a spring-preload/stretch specification specified as how much of an angle to turn after initial clamping pressure is reached. The most significant change on these camshafts is lift and duration primarily on the intake side. 6 in), respectively. BMW M52B20, M52TUB20, M52TUB24, M52B25, M52TUB25, M52B28, M52TUB28,S52B32 make a good tuning project engine and with carefully chosen sports parts like remaps, turbo kits and camshafts you will substantially increase your driving fun. 8 mm, respectively. 2/10. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Choosing the correct camshaft depends on the rest of your engine specs and goals. 2, power – 193 HP at 5,300 rpm, 280 Nm of torque at 3,950 rpm. zutr ecutj bkgu uyyrq twdpox znxz igts tfndfv lpgty hqpaz uwurz jnb zrub tnjsbp dosqgzx