S52 engine. Aug 1, 2011 · The only difference is the bore, stroke, and cams - that's it. The S52 is a highly tuned variant of the M52 and ran from 1996-2000. Nothing crazy but possibly a supercharger down the road and I don't want the engine to blow up if I do it. To add, the BMW S52B28 does not have a Oct 10, 2019 · I will also be installing my Vortech V2 centrifugal supercharger onto this engine. BMW Z3 M Roadster S52 3. It's easiest to drop the engine and trans in together, opposed to dropping the engine in and then bolting the trans up. Sep 6, 2021 · It's time to address the age old BMW M Roadster question: S52 or S54 engine. Compare it with the Euro-spec S50 engine and find out its strengths, weaknesses, and common problems. Jan 30, 2012 · S52 has better oiling,better valvetrain (springs,caps and nitride retainers) a 3. Opens in a new window or tab. 3. Jan 3, 2010 · I've recently received quotes to have my S52 rebuilt (0 compression on cyl 6. Change Clear. 8hp @6450 and ~220lb/ft of tq @ ~4400(Can't tell exactly from the printout) The torque curve is flat as a board from about 2500 up The graph is in wmf format and I can't figure out how to get it up here. In addition to rivaling the S52’s power figures, the M54 weighs significantly less than both the S52 and M20B25, reducing the overall weight of the E30 chassis by Nov 14, 2021 · The American spec S52 engine is the representative of the M52 series of machines, including M52B20, M52B28, M52B25, and currently the main picture of the modified M52B28 engine. There was a time when the only engines anyone would really consider for their . Nov 8, 2020 · Based on the M50 engine family, the S50 and S52 are the factory performance variants found in the e36 M3 and Z3 M cars. The same engine was also available in the Z3 M models in MY99-2000. When talking about the best best for your S52 engine, we are going to concentrate on the ones that give the best power gain for you spend. The S52 engine, though the same as the M52 engine, has its unique qualities, such as different bore and stroke dimensions. Feb 5, 2016 · Learn about the BMW S52 engine, a straight-6 DOHC unit that powered the E36 M3 and Z3M in the US and Canada. Feb 22, 2007 · Re: S52 (2000 Roadster in my case--right now my only mod is a programmer from Bavarian autosport): I see that the super/turbocharger setups get a lot of good press on this forum, and also that the corresponding $4500+ is like loose change laying around under the floormats for most of you high rollers, however, I am what I consider "budget-challenged" (daughter's tuition isn't helping my hotrod . BMW M52 S52 Engine Lower Timing Case Cover 1996-2000 E36 E39 Z3 OEM USED. Pros: Similar to M50/M52 in terms of swap requirements Mar 30, 2022 · Get An Exclusive NordVPN Deal Here https://nordvpn. I live in the Midwest (Southern Indiana) where the temp ranges from 0-98 depending on the time of the year. Jun 30, 2020 · As part of the preparations for the S52 swap into my E36, I have to make sure the cylinder head for my S52 motor is well built and ready for boost. I'm already plannin on: New vanos water pump t-stat In this episode we build our Forged internal S52 motor in preparation to throw a lot of boost at it with C&D Engine and Performance and Rampage Fabrication p More About Engine Supercharger Parts Superchargers are a fast, efficient way to increase engine performance. Mar 12, 2024 · The most obvious difference between the BMW M50 and BMW M52 engines is the discrepancy in displacement in their highest trim. That's why ECS Tuning carries a large selection of original equipment and aftermarket superchargers, belts, pulleys, and accessories. Displacement: 1,991 cc (121 cu in) – 2,793 cc (170 cu in) Aug 11, 2011 · Got an S52 engine that's supposedly a 99 and only has about 90k on it. I have the Z3 M with the S52 engine (1998). Pre-Owned. Dec 31, 2019 · E36 M3 (S52) Engine Oil Type. 4mm and a stroke of 91mm with a total displacement of 3201cc whereas The S52 has a bore of 86. Well, I tested both the S52 and S54 with this test. Tuning the BMW S52 and best S52 performance parts. Jun 19, 2022 · Learn about the BMW S52 engine, a straight-6 DOHC M-variant found in US and Canadian-spec E36 M3s and Z3Ms. , the '99 M3 was available as the last of the E36 coupe/convertibles with the S52 single-VANOS engine. Find out its specs, reliability, problems, tuning options and turbo upgrade possibilities. Reasons to buy a used complete engine for your M3 May 28, 2013 · Below is an example of two dyno graphs from the most popular BMW six cylinder race engines with 3. 8L with the M52B28. Like the M50, the M52 also made use of an aluminum cylinder head. Learn about the S52B32 engine, a 3. The S54 didn't appear in the U. The options may be chosen on the product page Jul 7, 2009 · Head Gasket can blow, but is usually only caused by over heating. 2L M3 and produces 240 hp. Sponsored. 1 88 pin Siemens Control Systems) is an excellent powerplant and great for engine swaps as well as forced induction applications. $169. 5 Exhaust Results: 225. Oct 12, 2018 · It’s hardly a hot take to say that the S52 is one of the greatest BMW engines ever built. Aftermarket manufacturers will often modify the design for performance purposes. Jul 25, 2014 · Hello all. Plenty powerful for the lighter e30 chassis, the S50 and S52 are a great way to reliably add significant performance to your e30. 2-liter inline-6 engine that powered some of the most celebrated models of the late 90s, notably the E36 M3 and the Z3 M Roadster/Coupe in North America. BMW Parts M3 E36 BMW E36 M3 S52 3. 23 diff. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track. 00 Select options This product has multiple variants. This works very well as the external castings of both the block and the head are nearly identical for the M50 and S52 engines. We cannot stress enough the need for oil changes with the correct grade of oil on the S52, failure to do this will exacerbate engine wear, on a tuned S52 this is more important than ever and close attention should be paid to your maintenance schedule. 2L Engine Covers & Accessories Nov 27, 2022 · Built for the 2022 SEMA show, this BMW 3 Series Convertible rocks an S52 engine, an M3 E46 gearbox, and a Z3 M limited-slip diff. 98. 2L Engine Covers. 2 liters of displacement. Get yourself a load leveler, to angle the trans down and the engine up and then to level it in the car May 14, 2015 · The M52/S52 modularity continues with the rods. Posted on January 8, 2014 August 15, 2020; by Billy Johnson; M3’s have always been fantastic handling cars but let’s face it; the US-spec E36 M3 is the only generation M3 that did not receive the same engine as its European counterpart. It is actually the S that designates an M engine. Dec 4, 2022 · Displacing 3,152 ccs, the BMW S52 engine is a higher-spec version of the standard BMW M52 engine. The Bosch 24lb* injector has been the go-to solution for S50/S52 race engines needing more fuel flow**. [9] Starting in February 2001, the engines were upgraded to the BMW S54 engine from the E46 M3. If anyone can help me it'd be appreciated. You are close with the numbers designating it's an "M Engine". Posted on May 28, 2015 June 5, 2018; by NicholasBetz; Extreme Engine Tech: Building a BMW S52 – Part 2: The Cylinder Head. The S52 engine powered the second generation of the BMW M3 — the E36 M3 — in the United States market and enabled the sports coupe to become a rather popular and sought-after machine. I sourced an OBD1 engine harness from a 94 325i along with red-label 413 ECU. Pento High Performance 5W-40 is ideally suited as an all season Review: ASP52 glow/nitro engine A POWERHOUSE 40-CLASS ENGINE. . May 10, 2008 · OBD1 S52 TMS Chip 540 HFM 24lb Injectors 2. Stock 1995 injectors were shared with the 325i and run out of fuel very quickly. This was a passion project for the M division’s engineering team. It has various displacements and power outputs, and the S52 is a high performance variant for the E36 M3. The BMW M52 is a straight-6 DOHC petrol engine that was produced from 1994 to 2000. Oct 7, 2022 · Munich plucked its most powerful street-legal engine—the S52 straight-six from the contemporary E36-generation M3, and later, the S54 from the E46-generation M3—and shoehorned that into its smallest car with its shortest wheelbase and most antiquated rear suspension design. It shares the same cast iron engine block and cylinder head but features a different bore and stroke. You can see that the S52 engine has a broad torque curve and a relatively low horsepower curve. The BMW S52 engine (1996-1999 Single Vanos M52, S52, MS41, MS41. First off, the factory fill for the S50 U. OEM engines come from the same factory that produced the original factory-installed engine. May 28, 2015 · Extreme Engine Tech: Building a BMW S52 – Part 2: The Cylinder Head. By slowbluem3 in forum 1992 - 1999 M3 (E36) Replies: 125 Last Post: 05-14-2014, 02:13 PM. The S52 is a lightly modified M52 which was used in the North American 3. Sep 11, 2023 · Learn the history, specs, performance, and tuning potential of the S50 and S52, two iconic BMW inline 6 cylinder engines. The upgrade path is similar to the S50US. Aug 13, 2009 · It is based on synthetic base oils only, the most modern and best engine oil additives currently available and a very shear stable VI - Improver. 2L Engine Parts & Accessories Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. 8 seconds, every time from 60-80 mph (4320-5760 RPMs) with the stock 3. But it is only a single 2-phase VANOS. This project showcases their attention to detail and passion for cars. Your Vehicle BMW E36 M3 S52 3. Dec 1, 2023 · StanceWorks transforms a BMW E30 with an S52 engine swap, manual transmission, H&R coilovers, and three-piece alpas. In this video I compare the technical differences of the engines and then get th Mar 8, 2021 · In this article, I talk about how to time a single VANOS M50TU, M52, S50 or S52 BMW engine. Free shipping. History, Power & Specs of the Engine. While the M50 (excluding the S50) maxed out at 2. Like most engines an S52, should have few issues if it gets properly serviced and looked after. Transmission Dec 4, 2003 · I am considering upgrading from a S52 to a S54 M Coupe. For the M50/S52 family of engines there are really only two choices for high performance motorsport grade valvetrain components, Supertech and Ferrea. I'm curious if there is a expected failure timeline published anywhere for BMW motors, and specifically the S52. The Emtron KV8 plug in kit allows for a install and control a robust engine management solution. /S52 engine family was 15w-40 mineral oil, which transitioned to 5w-40 synthetic in ‘98. The benefit of an H-Beam is higher resistance to lateral torsional buckling which is the primary mode of failure for most I-beam structures under compression. Engine Configuration: Inline-6 Cylinder . Euro HFM, 24 lb/hr injectors, and Schrick cams. 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. Compare the S52 with the Euro S50 engine and its variants, and discover some common issues and modifications. I like my S52. Even today, several American enthusiasts own, drive, and relish the [7] [8] A total of 2,999 cars were built with the S50 engine and 2,180 cars were built with the S52 engine. engine oil type for s52. If the engine as a whole is the heart of a car the cylinder head would be all the supporting parts that make the heart pump. 5L with the M50B25, the M52 engine’s top trim (excluding the S52) is 2. Some of these will also apply to early non-VANOS BMW M50 engines as well. The M52 and S52 engines are very reliable and will not blow a head gasket or warp a head if the cooling system is properly tended to. Yes, you read that correctly; the S52 block from the M3 is the same iron block that’s in any of the 6-cylinder 3-Series models, as well as the same aluminum head. The combination of these exquisite components guarantees an excellent engine performance under the most severe driving conditions. Both engines house a 135mm rod, so we could have reused the old rods from our used S52, but we decided to upgrade to Pro-H beams from Carrillo. Engine: BMW M52 . Depends on maintenance history. S. E21 M50, S50, M52, S52 Engine Wiring Swap Harness $ 180. That’s hardly an appropriate fate for a free-breathing inline six that’s quite inclined to sing, and loudly. 6mm with a total displacement of 3152cc another core difference is S50 has a dual Vanos system whereas the S52 has a single Vanos system Jan 31, 2022 · Despite being a common production engine when compared to older, M-based relative, the S52, the M54 provides nearly the same power figures, producing 228 hp and 221 lb-ft of torque. 6, 2. 4mm and a stroke of 89. All m5x/s50/s52 are very robust if treated well. 2-liter inline-six designed for North American M-models. Aftermarket and unbranded engines are manufactured by third parties using some OEM parts for the core part of the engine. Feb 5, 2022 · *100K Subs!? HOW? Since you guys are AWESOME!, You can expect multiple videos this week!* Want to see a particular engine torn down? I may have already done As per the M52, the S52B32 is an OBD-II engine. market until 2001, when it was fitted to the E46 M3 and (rare) 2001 Z3 Ms. Nov 9, 2023 · The BMW S52B32 is a paragon of German engineering, a high-performance 3. 2L. The S52 times were 2. 2. Basically I’m just going to remove the M50 long block (engine block + head but minus everything else) and plug in the S52 long block. The S52 injectors had a bit more ceiling but still run out of flow with simple bolt-ons like software and HFM. 2L TESTED 121K Mile Manual Roadster. I’m sure this is a very opinionated topic but I want to pick your brains on the subject of oil. S52 pistons look like this (engine in my E30), M52 pistons are flat with valve pockets. What are the most effective S52 upgrades. BMW E36 M3 S52 3. But before I do that I want to rebuild it. 2L Performance Parts & Upgrades All the performance upgrade options from the best brands in the business to help build your dreams. When I saw my S52 running in the E30 that is was pulled from, I could see a little smoke coming through the valve… Sep 19, 2006 · Here's what my OBD2 S52 looked like before I began the conversion: My car is a 99 M3 with OBD2 management and EWS (BMW anti-theft). Find out which one is better for racing, daily driving, or modification. The chip I'm using is from Active Autowerkes. 5 to 2. So what makes the S52 so much different? The main difference is the S50 Engine has a bore of 86. It has less top-end HP and a little less torque, at a lower 3800 RPMs. Dated: 20 May 2010. Aug 27, 2022 · Learn about the S52 engine, a high-performance version of the M52 that powered the E36 M3 in North America. Setting the camshaft/crankshaft timing as well as VANOS timing on your single VANOS BMW engine is critical to the performance of the engine, in extreme circumstances, critical to 💎1998-2002 BMW Z3 E36 S52 Engine Gas RWD 3. 7, 2. Possible rod bend or ring issue) to either a stock rebuild, NA + rebuild, or low compression rebuild in anticipation of installing a turbo by some of more recognized engine builders discussed on the forums. Find out its features, issues, and applications in E36 and Z3M cars. Still, in many ways, it’s an unsung hero. com/chromaticgarageIt's risk-free with Nord's 30-day money-back guarantee! Today, we finally get started Aug 3, 2005 · Good to hear the engine is so strong. Drop the engine in without the intake manifold on, you can put this on later. Apr 15, 2007 · In the U. 2 displ crank and the pistons are NOT the same as the M52. Oct 8, 2022 · While M52 engines in the majority of the world received lighter aluminum blocks, the North American spec engines retained the M50’s cast iron block design. Not to mention the tuning and timing parts are not the same either. Dec 2, 2020 · Upgrading the valvetrain is always a good idea in well worn engines (like my 157k mile S52) when the planned use will include sustained high rpm with significantly higher than stock horsepower. 8 Liters. Thanks. May 14, 2015 · Here’s the crazy part of the M52/S52 family of engines, they all use the same iron block and aluminum head. Many complain that this engine “runs out of steam” towards the top of its RPM range. Feb 17, 2004 · They claim that most engines are in there peak torque/horsepower RPM range at 60-80mph in 3rd gear (I now believe the S54 is higher). It is strong, smooth, requires less maint. They upgrade the steering rack, install a new AC system, and create a custom exhaust using MagnaFlow parts. The general stuff you need: 1. Jan 8, 2014 · Tested: S52 vs. Ultimately, the S52 engine is a re-stroked and re-bored M52 with more aggressive cam profiles. Spec E36 M3 not compatible with Euro Spec Designation: BMW E36 M3 1995-1996 S50B30 // S52 Standard Output: 240hp | 236tq Power Gains: +110 HORSEPOWER | +60 TORQUE TURNKEY "BOLT ON" SYSTEM FULLY REVERSIBLE VF-Engineering chose to supercharge the BMW 3-series to improve throttle response an May 17, 2006 · Apparently, some board members are using non-ACEA A3 and/or BMW LL-xx rated oils, so I wanted to post some information regarding this topic. Mar 16, 2004 · Our S52 motors do not have an oil cooler and tend to run hotter than the E36 M3's with the same motor (a few theories on why, but I tend to agree with the theory that with our rounded hood retain more heat and don't dissipate as well) 3300 Rally OBDI or OBDII Engine: M50/M50tu/S50/S52 If you are looking for the biggest most powerful street/ track engine we offer in a normally aspirated engine – this is it! The heart of this engine is a 93mm stroked S54 Crome Moly forged steel crankshaft coupled to a light but strong reciprocating mass (pistons, pins, rods, and rod bearings). SECTION 1 *designed for U. M50 Manifold and the TMS Stage 2 & 3 Packages for the BMW E36 M3. by Nick Betz. 00 – $ 195. With these upgrades, most people will see 245-255 whp. The cam profile plays a big part in the engines power output so cam upgrades make quite a large difference. In most countries, it is rated at 239 kW (321 hp) at 7,400 rpm and 354 N⋅m (261 lb⋅ft) at 4,900 rpm, while North American models have 235 Oct 21, 2012 · Tips for dropping an M52/S52 in: 1. 40-class glow-powered models was an OS. They are at equal risk of overheating, and suffer the exact same consequences if this occurs. I have heard many pros and cons about the two engines. OBD1 harness 2. However, if you upgrade the cooling system you shouldn't have a problem. So happens the cooling system is a weak point on the s52. $1000 ADDITIONAL REFUNDABLE CORE CHARGE @ CHECKOUT!! Sep 9, 2022 · A couple of weeks ago, we put together a comprehensive piece on the BMW S52 engine. Right now it's in a 94 525i and I'm gonna swap it into my 93 325i. The engine is quite and the exhaust sounds nice. or Best Offer. kdutjxutjquhebaxbbblyhtldliipdrgviayfmwxzgbgpbrycgv