M50 manifold swap dyno. M50 manifold swap can net a few horsepower.

M50 manifold swap dyno The gas flow is too slow at all engines speeds up to about 4,900 RPM Eric Paul Eviston - 1 Piece Silicone Hose M50 Manifold Conversion Kit ******M50 Manifold Install Trouble Shooting Guide Here: www. (92-95) flows 40% more air per Cylinder, than the M52 (96+) mani. Basically, the short answer is that by putting an M50 intake manifold on your 328, you will be losing low-end torque (where street-driven cars need Hey guys, I am thinking about upgrading my 1997 m3 manifold to a more powerful one. Also you can swap the exhaust manifolds for European spec ones without catalytic converters (if legal in your state) for about 6hp. $189. M50 Manifold Conversion Kit #1 Full conversion kit without fuel rail cover. com/m4r294cF30 3 The original provider of the most economically complete silicone hose M50 manifold conversion kit on the market. (92-95) flows 40% more air per Cylinder, than the If you spend sometime going through the E36 Dyno Sheet Library thread you can see a myriad of dyno M52-Ported & Polished Head-3 Angle Valve Job-S52 Cams-540 MAF-24lb Injectors-BBTB-Longtube Headers-TRM Tune-ZF 5 Speed Swap-M50 Manifold-AFE Stage II 3. . I have the m50manifold. All I can say is it's a good hp gain in a stock 528I plus I beat a 97 mustang gt Conversion kit that includes everything you'll need to make the swap. Member. My Dyno HERE My Website: www. There are a lot of videos, threads, blogs, etc that talk about this conversion In this video, we install an M50 intake, delete the ICV, and install a 76mm N52 throttle body using an adapter plate on an M54B30. I started it up and it chugged and sputtered at first but soon the idle smoothed itself out and it idles like a rock so I'm pretty sure I have no vacuum leaks. com My Email: info@ and how much is the shipping on the full kit with the manifold to southern california. Unfortunately I didn't have a dyno previously so I do not have a baseline. 0001, described as BimmerWorld M50 Intake Manifold Adapter Kit for BMW M3, E36, E39, Z3, MZ3, M52, S52, which you can buy online at BimmerWorld at the best price. 2 short block engine management is seeing four-digit dyno readouts. The install was not nearly as bad as I thought it would be. Seem to be plenty of M52 and M54 inlet manifolds available ex-USA, but not so many here in Australia. IIRC it connects the intake manifold with the idle control valve and it to the intake boot. To Official M50 Manifold Swap Thread; If this is your first visit, be sure to check out the FAQ by clicking the link above. British Zeds. Joined Sep 14, 2014 Points 29 Just got done with the m50 manifold swap it was a pain but I got it done . kit includes On MaxPsi's load bearing dyno I did 220whp with s52 Mani, headers, cat back, pullies and intake. I have been offered a 520i 1994 M52 - part# 1 735 725-2. 1 2 of I'm looking forward to hitting the dyno as well. Hard to fight the data here. I have posted several times a link to a swap on e46fanatics but it's all show and no go. A: The M50 mani. On the dyno for my 325is, it showed the motor was still producing power well over 5K. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Show Less . revenson10. info/ The m50 manifold has a round plug with an o-ring that goes on the back of it (part 11611738629 ) make sure you still have it. 91 318 s52 Swap-m50 manifold-headers-zf320-3. Just some highlights of what's involved. Products. My swap was right before the FI, didn't get a dyno of the M50. The part of the manifold that the throttle body and all the pipes are attached to comes from the M52 manifold and is I tuned couple of na engine and put them on dyno's, and more air doesn't mean a significant amount of power, reality is as always more nuanced, a realistic estimate would be a 20hp at TOP range with m50 manifold swap, with The N54 Manifold Swap Thread. Btw its dirt cheap to TRY and if you don't like it its not like you can't swap back to the m52 manifold. Add a NEW and Using No manifold (and only BMW OEM PARTS) makes a M50 manifold fit BETTER than any "kit". Use the m50 wire harness and dme Swap the m50 knock sensors to the m52 Swap the m50 valve cover to the m52 Opinions needed on M50 manifold Swap. If you search the archives here (i was just reading some old threads on this just this very morning) you'll see that, for the double-VANOS M52TU the E46 got, the M54 manifold is the one people have successfully swapped in. 09-15-2008, 09:01 PM #7. seemslegitgarage. 46 or 3. After I got the fuel rail primed, fired right up. 2 things will happen initially Here's a After seeing some encouraging dyno results, I decided to convert my car from an M54 manifold to an M50. 0 inlet manifold. tqcomp. 11. Home. I've got the M50 manifold on my M52 and it made a noticeable difference. Will the stock clutch hold up to an M54b30 with the M50 manifold swap, exhaust, and a tune? I ask because its time to replace my clutch and Id I just completed my M50 manifold swap last night and I figured I would share my experience with you guys so that it would you time and aggravation if you decide to do this swap in the future. Besides power increase and little loss in torque I would like to hear any problems that have been created since your install. It helps to have someone that's done it before though! In this video you see me driving my E36 323i for the first time after doing the M50 manifold swap! You can check the video of the swap out here: https://www. That quickly becomes a 'domino' mod leading to different cams and higher flow fuel injectors. Originally posted by Gooch View Post. I wouldn't bother with a 2. So it will be M54B30 w/M50 manifold, and I will be using M54B30 throttle body. I have done 4 track days since I installed the M50 manifold with no other modifications to my I'm finally wrapping up my M50 swap and simplification and thought other people may be interested. m50manifold. Time. The graph 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. g. I'm not running any software and I think (at least I hope) that's why the curve up top looks weird. Bone stock S52 with dyno tune before to M50 manifold dyno tune after. Only change are copper o-rings M50 intake manifold, MMW OBD2 ecu, KAmotors CAI, 11lb flywheel, 2. The only thing I recommend getting is the Bimmerworld modified air tempt sensor that plugs Hey guys, I have a 97 m3, so OBDII, and I have been looking at the eurosport high performance m50 manifold swap kit that allows me to keep my car running OBDII. . shipping. 12-07-2004, 03:35 PM. M52tu to M54 manifold swap: DONE! Need help though In this video I prep the M50 manifold with the m50manifold. (92-95) flows 40% more air per Cylinder, than the Hi. Comment. Sit back, relax & enjoy!Follow: @its Hope this helps some of you peeps out! If you have any additional questions leave a comment or hit me up on Instagram!link to m50 mani kit for boosted: https S52 E36 with M50 manifold, intake, stock cams, and a variant of bimmerworld race exhaust, before and after tune. If it is possible what needs to BMW E46, E90, and F30 owners and enthusiasts. I've installed and resinstalled the m50 manifold about 3-4 times because I had to fix my hose connections and wiring sensors to the correct ones (realized after) Now, after many attempts I have now been I had my m52 project dyno'd recently. M50 manifold swap on OBDII car. *have seen m54 - M50 air intake manifold (which you already have) - OBD I exhaust (which you already have) It's not a hard swap at all, compared to autotragic to manual conversion. Full Forum i have a 328 can i do a manifold swap?? my tb is by wire so i was thinking of trying the m50 manifold from the e36 m3 . I also changed cams from 280/264 vac cams to 276/276 enem cams, and also changed from a . M50 Manifold Conversion Kit #2 Full conversion kit with new fuel rail Hey I'm retaining OBD2 and doing the m50 manifold swap and using the m50 fuel rail because of its simplicity. Thread starter Steve Johnson; Start date Sep 5, 2018; Steve Johnson Dedicated Member. com Channel Merch! https://m3nacebuildcrew. 5" exhaust with OBD2 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. I got the M50 manifold kit from M50manifold. X. If the dyno was for an M50 M50 Intake Manifold Swap. I've had an m50 swap with s52 cams and all other bolt ons for 10 years now. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Go to cart; M5x M50 Manifold Swap Kit. Its common knowledge that adding an m50 manifold to a 323i or 328i will increase the power 18-20bhp, you can find these figures on the internet. Source - BMW-M. I've roughly estimated cost to around $550 to complete the swap as well as take care of some And the gain in the top end IS a good gain. Use ONLY OEM PARTS = OEM fit. THE SWAP DOES NOT WORK ON E46 M52TU/M54 MOTORS- M52B28/B25 & S52B32 ONLYManifold kit from m50manifold. Post Cancel. worth it if you have no plans on S54 or boost 98' M3/4/5 - Boston Green / modena Forever in process Using No manifold (and only BMW OEM PARTS) makes a M50 manifold fit BETTER than any "kit". 45:1 diff. 73 won't add hp, but will make the car faster off the line, and you will lose some top end speed. Wow man, what a troll. My attached dyno chart from my //M3 speaks for itself. The OBD1 manifold will have a air temp sensor M50 adapter kit: https://www. Hope this helps some of you peeps out! If you have any additional questions leave a comment or hit me up on Instagram!link to m50 mani kit for boosted: https Here is my pre dyno result (baseline) from today. You do NOT need to modify your software to realize the power gains from the manifold swap. By BGM3 in forum 1992 - 1999 M3 (E36) Replies: 25 Last Post: 12-17-2003, 11:28 AM. The swap was fairly straight Tune in as Craig outlines some of the key aspects in the M54 to M50 Manifold conversion in our BMW E46 Track Car Book A Dyno; Build A Tune; Shop; Blog; Services; More Information . it is a semi common mod done to m52 s52 and m54 powered vehicles as the m50 manifold had wider and less restrictive runners. It would be great if it could, but it won’t. $339. 20 exhaust housing. thicf30. 90 to a 1. be/XdJCV6RGGnEPart 3 - S EDIT: This has now become a M52/M50 performance thread :thumbup: This question is asked SOO much (over 150 threads) and I didn't see an "official" thread and I was hoping to get enough good info, that it may get "Stickied" or "Parked" atop the E36 board :) Q: What is this all about? A: The M50 mani. So how I currently have my vacuum lines hooked up: From the back plug on the manifold, my line comes out and goes into a T. 1. This gets more air into the MAF and throttle body and WTF does this have to do with a M50 manifold swap and CA smog testing? Mini-Bubba - was your testing performed with the dyno rollers? Nick. 1998 M3 Estoril • 2000 323it TiAg sport 5 spd. The ports are the same. I have my iacv deleted and a catch can set up running to the manifold vacuum. Hey guys, Check out my article on MotoIQ where we back-to-back dyno tested: Lots of bashers in that thread about the M50 manifold swap. 2L and Tranny swap, Cosmo racing cai, Therefore, the question: Do I build the M52 with M50 manifold swap and S52 cams+tune, or try to source an S52 to swap in? Current M52 is in (plus ancillary items), so financially building the M52 makes sense. My question is, what intake boots do I need to use with this setup? Thanks The M50 could use an even bigger intake manifold than stock and still make power, look at the large gain in HP from the m50 manifold swap onto an m52/S52. Get all of the benefits of the legendary BMW M50 intake manifold on your E46 or other M52TU/M54 powered BMW, without the hassle. 12-16-2015, 12:40 PM. Jump to Latest 21 - 40 of 342 Posts. One side of the T goes to the face of the PCV, the other side of the T goes to the ICV. In another thread I was given a great tip about swapping a later M52 inlet manifold to my M50 auto to get a reasonable torque increase. Thanks for any help. S54 in an E36, BW race exhaust, ebay headers, stock airbox, ghetto intake Bone stock S52 M50 manifold conversion. Page of 1. I picked up a M50 manifold and proper adapter for the throttle body. Dyno's proved this. Includes the entire kit, and a new custom fuel rail cover. I know this is something that has been done a lot, and I know M50 vs S52 Intake Manifold. I also have the purge solenoid and FPR on manifold vacuum. With in the next couple weeks I will be sourcing parts and giving a complete DIY. S62 Swap, etc: tuning@MarkertMotorWorks. Any thoughts? I beleive you can get an M50 manifold on with some work. BMW E39 528 M52B28 + M50 intake Dyno test 230 hp & 285 nm Tuned on Siemens MS41 by RACEMODEFor more info :https://www. All the M50 manifold does by itself is provide more possible airflow/horsepower at high RPM in exchange for less torque down low due to slower airflow in the wider runners. 3. 1 Piece Silicone Hose M50 Manifold Conversion Kit *****M50 Manifold Install Trouble Shooting Guide Here: www. be/DSAz6nfcJ4kPart 2 - What is it and Why?https://youtu. 00. E90, and F30 owners and enthusiasts. Did you dyno it before and after? As I understood it, the m50 manifold will give you some extra hp at higher revs, Bimmerforums is the preferred online BMW Forum and community for BMW owners. Personally I like your choice of the M54 over the S5X I have done this mod, and there are a number of before/after dyno sheets in the sticky at the top of this forum showing the gains on the 323. C club member #001 1996 BMW 328is Madeiraviolett/Dove Grey: 5 Spd, Sport, Cold Weather & Premium Sound pkgs. Sort by: Top. All Time Today Last Week Last Month. You may have to register before This is my old e46 323i that i did an m50 intake manifold swap, Schmiedmann E36 m50 headers and a homemade tune. Our professionals are here to help make sure you find the answers you need to your questions and I've yet to dyno it, For the price of an Aluminum M52 and S52 cams you can have an S52 with an M50 manifold and oil pan. com My Email: info@m50manifold. You must use this manifold for the conversion. I got the install kit from Eric at m50manifold. You may have to register before you can post: 328 Dyno Sheet thread Check out the 3rd post, that's very much apples to apples. New Bronze Ceramic Coating Option Now Available! We’ve listened to your feedback and addressed the common issues of poor fitment in aftermarket headers. E46 Forums. 5" CAI-Remus Exhaust-Rokkor Coilovers-Polyurethane Bushings-ZHP Shift I had a dyno in the past of my 328 with JUST M50 manifold, no software changes, and it did 187whp at 5600rpm (178 ft/lbs wheel torque at 4200rpm) on a dynojet. com/racemode. Engine is an M52TUB25 with 416. com and the kit and instructions are awesome, but one big thing needs to be added to the DIY instructions. Add a NEW and I finished swapping the M50 manifold over today. Does the I dont have a back to back dyno comparison but the local racecarbuilder said that the primary difference was due to the materials. Our team has developed My Dyno HERE My Website: www. 5. com/Enjoi. Parts need just to complete the swap are: 1-intake manifold I am about to swap a 2005 M54B25 over to M54B30. 5l ecu so some days it will run okay but still stutter, and other days it will run like dog sh** everything is new fuel filter etc I’ve triple checked all vacuum The full conversion kit for making the swap. With the M50 manifold and vac cams it made 830 whp at 34 lbs of boost through a 3 speed auto and torque converter. EDIT: This has now become a M52/M50 performance thread :thumbup: This question is asked SOO much (over 150 threads) and I didn't see an "official" thread and I was hoping to get enough good info, that it may get "Stickied" or "Parked" atop the E36 board :) Q: What is this all about? A: The M50 mani. Bimmerpost ☰ Model Selection. I'm not here to argue with anyone, simply stating my own results. com you will want to do the ASC delete mod before doing this M50 manifold swap. I tested a stock ECU and Danthe's remapped ECU. We did two pulls in 4th gear with almost identical results. But a tune, M50 and CAI won’t add 40-50 rwhp. I would think the Bimmerworld kit is just as good. I took it out for a Mine was dyno'd at 217bhp with, M50 Intake Manifold, Decat - standard backbox, A/C & Viscous Delete, and 325 Diff. I was thinking: Lightweight flywheel to get the motor into the upper RPMs quicker where the benefits of the M50 manifold are present The M50 intake manifold flows better than the OBD2 (M52/S52) intake manifold. ///M 3. Conversion kit that includes everything you'll need to make the swap. M54 to m50 manifold swap with port matching heads worth it? Share Add a Comment. 1995 328i. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting e30 M50 swap exhaust manifold. Second, no factory tune is going to work better than what she has on here, the only option at this point is You can buy machined M50 manifolds in Germany. The stock manifold had at least 5 vacuum I'm well aware this a done and dusted topic however I just cannot find information on what mods, other than a tune, would compliment an M50 manifold swap on my M52. Beater has Retuned an earlier ZM3 coupe. 8l, cattless exhaust manifold, and I recently did the m50 manifold swap. E81 / E82 / M50 manifold swap I honestly just want people to know I did this swap, but I wanna hear your guy’s opinions on this swap. 25lsd-KaMotors Intake. Search. Our professionals are here to help make sure you find the answers you need to your questions and M50 MANIFOLD KIT: https://tinyurl. Additionally it will be good to use RR's road dyno function to get a baseline and then test again after changes are made. If you search bimmer forums, you'll find the same DIY i used, pic by pic of what to do, lay it out etc. Another option is to change out your intake manifold to a M50 one and get the intake ports on your What you need to do is install the m50 intake manifold onto the m52 and convert the engine to OBD I. This is my latest and greatest part for this particular install. This is for track/HPDE use, people who don’t give a rip about emissions (me), and Essentially, this is pushing the power curve to the right, in the same vein as the M50/M52 manifold swap on older BMWs. jpg (111. M50 Manifold The M50 manifold is more commonly used to fit onto the M52 dyno tuning can negate slight torque loss in low RPM - M50B25 manifold has actually to BMW E46, E90, and F30 owners and enthusiasts. It was a nice day to dyno and I just couldn't wait to get the What I really should have asked was if anyone had noticed a great increase in performance after doing this swap, or if they felt a large lack of low end grunt, making the high I FINALLY got around to installing an M50b25 manifold on my m52 turbo motor! Then I took it to the dyno for a tickle up. It was a nice day to dyno and I just couldn't wait to get the results. #bmwe36 #e36 #driftcar #e36love #bmwlove #e36coupe #e36low". While the M50 and M52 37 votes, 24 comments. Free U. Tried recording audio from the exhaust as well, but t Going to swap out the exhaust for longtube and full single 3" to see if I can't break 270 . The only other engine mod is a cheapo short-ram air intake made by spectre. FAQ. Reply reply More replies. M50 Just finished buildm52 obd2 swap - s52 cams, m50 manifold, headers. Tags First proper joyride with the new mods in my M52B28 swapped 318ti compact. then fine tuning and small other mods i should be at 235+ dyno coming soon all at crank and calculated a M50 intake manifold is well worth the massive effort! Same I wanna swap either the M50 or M54 since I have a M52Tub28 Reply reply Others dyno research have shown minimal losses below 3k rpm. netQ: What type of improvements can I expect? A: This is a 2 part question. Come join the discussion about M performance, turbo kits, The Turner Motorsport Stage 2 system almost completely restores the mid-range torque lost from our larger manifold while yielding significant gains from 4,150rpm all of So I have a 00 323i with a m52tu 2. 80 -120 k and track speeds tell a very different story - the M52 EATS an M52 with a M50 manifold as it does an M50 The M50 manifold flows 60% more air than the M52 , which by the way works fine on the 3 litre US M3 - which produces 179kW. com/NEW FACEBOOK GROUP: https://tinyurl. The Original M50 Manifold Basically, after you install the M50 manifold, datalog the ECU with RR Logger and see how the fuel looks. facebook. This is not a back to back dyno comparison, but worthy none the less. dwonda. The porous nature of the cast iron gave rise to 24V Engine Swaps; M50/52 & S50/52; If this is your first visit, silly catalyst manifolds and huge heat shields are next to leave A throw back from 2011 when it was still This is BMW parts item 100. The M50 manifold swap is one of the least understood modifications for the E36. 000 km on itUs The M50 manifold will add about 15 rwhp peak power. 31K subscribers in the e46 community. com kit on mine for 3+ years and so far so good. E46 General. I am pleased with the results, which are basically So yesterday, I head over to DynoLabs to finally dyno the car after the M50 manifold and uuc pulley swap. My friend did a before and after on the same dyno day and showed 13whp with the M50. You may have to register before you can post: click the register link above to proceed. The M50 mani has larger cross section runners so in theory it So I’ve just finished my m50 intake manifold swap on my m54b30. i would love to see back to back dyno with m50 intake manifold to really see if there is a real hp gain or a tq loss Dyno was performed on a Dynojet 248 under similar conditions both times. Jumping on the juice pedal at 100km felt waaay better with the m50. com. This is for track/HPDE use, people who don’t give a rip about emissions (me), and people who don’t care to be OEM fan wagon fans. com Dyno Thread. Bimmerforums is the preferred online BMW Forum and community for BMW owners. Feel hesitant like a vacuum leak or something. For those wanting to see more of BMW's 4th generation 3 series, the beautiful and Just finished up my M50 manifold swap yesterday. Official M50 Manifold Swap Thread Originally Posted by mpathic. Needs a louder rear muffler. Specs: fresh S52 rebuilt by me - started with a 2. I geuss it all comes down to own preference. Specs:-m52 from a 328i auto-e36 gearbox (328i i think)-m50 intake manifold-BBTB-regular spark plugs-cold air feed duct + reflective heat shield surround-K&N cone-e36 exhaust mani -Danthe's m52 map specially tuned to these mods. Join Date: Jan 2005; Posts: 43 #9. i know that it should be nearly the exact some process on the m54, and it being in an e39 might even leave more space than in an e46 but i was just EDIT: This has now become a M52/M50 performance thread :thumbup: This question is asked SOO much (over 150 threads) and I didn't see an "official" thread and I was hoping to get enough good info, that it may get "Stickied" or "Parked" atop the E36 board :) Q: What is this all about? A: The M50 mani. Colors. Tuned another S54 Swap today. Shop Home > 22RPD Products M5x M50 Manifold Swap Kit. com/product-page/m50-intake-manifold-adapter-kitAIT Sensor: https://www. shelf flash that's already been done for a 328 with a throttle body upsize or find a local BMW tuner shop that has a dyno and can build a custom flash for you. Mr. Jump to Latest Same manifold I have put on my car. 5" ECIS/ITG intake-> Samco ASC Delete Boot-> DINAN TB -> M50 Manifold The Real Housewives of Atlanta The Bachelor Sister Wives 90 Day Fiance Wife Swap The Amazing Race Australia Married at First Sight The Real Housewives of Dallas My 600-lb Life Last Week Tonight with John Oliver. Between 3,100 and Make your car look like mine! Links on my website below to all the parts I use and more sick mods for your BMW! Thanks for supporting the channel!SHOP https 24V Engine Swaps; M50/52 & S50/52; If this is your Eric M50 Manifold Conversion Kit with MMW welded dipstick running fully functional OBD2 S62 Swap, etc: He did a lot of dyno tests with manifolds (mostly 4 pots) and he studied how the air flow works. No other changes, still full stock exhaust etc As you can see the M50 The M50 intake is legendary for its air flow capabilities which let engines rev freely past the factory manifold choke points - extending the powerband all the way to redline. The M50 manifold swap was popular for the single-VANOS non-TU M52 in the E36. John V to BMW E46, E90, and F30 owners and enthusiasts. com '98 M3/4 - ECIS CAI, S50 Manifold, Conforti Software, 16" Spal Puller, UUC Pulleys, Fan Delete, UUC Stage 2 Fly w/M5 Clutch, UUC Blacks w/TMEs, X-Brace, GC RTAB shims, GC RSMs, Part 1 of the video series - How to tune M50 Manifold?! - Introhttps://youtu. S. its supposed to yield better flow for more top end power, at the *expense of low end torque. Retain the ability to revert to the M54 manifold if The full conversion kit for making the swap. com/Intake-Fuel/Intake-Sens Eurosport's cam kit for the OBD2 328i features its M50 manifold you could swap in a 3. I don’t have any check engine lights or anything however, there is something off. Collapse. Either way, it feels great and I'm really happy with these numbers. Evolved from the previous M50TU and S50 engines, these new engines had many changes, which included a more restrictive intake manifold designed to address the soft About a month ago I dyno the car and we got 183whp. -Andrew FYI: I have M50 waiting to be installed. Dark Mode; Light Mode; Menu Recently many of you 323/328ers have been begging to not be part of the "slow" group of the e46 section. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more Dyno results after M50 manifold swap and UUC pulleys. 8 block and bored to S52 spec and built with all S52 internals and everything new. 0 item(s) in cart. E30 DOHC Swap Basics - M50, M52, M52 and S50 So it has come to our attention that the legendary E30 DOHC wiki page is down and gone forever. bimmerworld. There were no other changes to the car between these runs other than the manifold. The beater vs the 328 track car w/ M50/cams. Not a hard modification but will require some technical hurdles My 2000 bmw 323i m52tu got an intake manifold swap. Performed on a DYNOmite dyno I will be dyno testing the M50 manifold mod with stock (not ported) intake ports. 530. A tune will add a few rwhp, but can help the overall power curve more, especially when an M50 intake is swapped in. I have a 98 528I , and I can feel the horsepower difference I did about 130mph on the freeway yesterday . Come to find out the intake fits M54 and is supposed to offer superior air flow and add a modest HP gain of about 5. Comes in black, blue, or red. To start viewing messages, select the forum that you want to visit from the selection below. The problem? When you install a M50 manifold on a S/M52 motor with a S/M52 throttle body you have 2 seal glands and no real sealing surface for either of 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. Additionally, looking at dyno charts we are splitting hairs between peak power, but the S52's torque curve is much flatter Wanted to share the rout I went to swap an m50 manifold on to an m54 Also wanted to note that I ran in to the injectors randomly popping out of the rail, I r Has anyone noticed ruff start up, or the car just running "differently" I have been warned that after the m50 install the car just acts different. m50 flows much better than m52/s52 and schrick but not as well as s50. It was 85 degrees and fairly dry. M50 manifold swap can net a few horsepower. 7 KB, 161 views) Mods: M50 manifold, cat The intake manifold is a stock M52 manifold, air Box is from an M3 and the snout is connected to the brake air duct and the section around the headlight is modified. Attached Images. The m54b30 was decided to be the better option than the TU 328. a friend of mine installed a m50 manifold + big bore tb on his e36 328 with great results, 200rwhp dynoed When you get a dyno done this would show the benefit of the DISA manifold or possibly how small a contribution it is. Tips on Dyno: 1) Make sure the car is fully adapted to your modifications So yesterday, I head over to DynoLabs to finally dyno the car after the M50 manifold and uuc pulley swap. I have not dyno'd my current setup but I went from an M50 manifold to this one. The 323i is a 325i with a restricted manifold, therefore putting the m50 manifold on takes it up to a 325i bhp being 190bhp and increases the torque, that is for the manifold conversion only. Car already had my off the shelf swap tune. Dyno was done on a dynapack at AU tuning in Huntington beach. The problem is fitting the throttle body. I am going to do the intake manifold swap and then get it dyno again later this week at the same shop. how much gain is produce by this swap and do you need to get a Bimmerforums is the preferred online BMW Forum and community for BMW owners. Swapping your stock 3. How much more can we get with these upgrades: M50 manifold swap Dc headers Isr full exhaust system Spal electric fan/ deleted clutch fan Tune from Rk-tunes . Posts; Latest Activity; Photos . Contact. com conversion kit. You may have to register before Background: M52 motor, M50 manifold, E34 M50 dipstick, M50 fuel rail, M52 valve cover, M52 throttle body. Our professionals are here to help make sure you find the answers you need to your questions and Why Swap your M52 or S52 intake manifold out for a M50 325i manifold? The OBD-II emissions-meeting M52 and S52 engines were introduced to the United States market for the 1996 model year. Links. _____ MS41 Project Leader & Co-Developer (2012 - 2023) s50 and m50 do NOT have the same intake manifold, not by a mile! s50 has individual throttle bodies with a large intake dome but m50 is a single tb manifold. Total: $0. 09-06-2006, 12:08 AM #3. Doing that will allow it to pass visual inspection. I get home, take a picture of the dyno sheet (no scanner), load the floppy into the computer and it cannot read it (DAMN). I recently put the M50 Manifold on my M52B28 (1999 328is). does any actual verifiable testing on this so anyone answering is probably full of shit and just basing it off a butt dyno and the fact they already did -M50 intake manifold-Raceland headers to OBD II midpipe and supersprint exhaust-Rogue engineering pulleys-Rebuilt Vanos with Beisan's seal kit Graph is below and noted that AFR's are not shown, but my wideband read high 11's to low 12's until redline. My car also has a 3. Firstly, horsepower remains remarkably consistent throughout the majority of the rev range. Is this going to be any good for my M50 525i or - get another intake manifold (either the N54 manifold with the N54 to M54 adapter or the classic M50 manifold swap) - get catless long-tube headers - get a custom ECU flash for all your modifications I would love to see dyno (dyno) M54B30 Intake on With m54b30 intake manifold and schmiedmann exhasut headers my logs looks like this. But as you mention you're building an S52. (92-95) flows 40% more air per Cylinder, than the In the dyno chart above, you’ll notice a couple of things. And has the same two codes as before the M50 swap- P0171 and P0174. Got the intake manifold from 2004 bmw 330i m54b30. Long story short, M52 manifold is indeed restricted compared to the M50, but it gives you so There's plenty of dyno charts you can find around the interweb where people have just put in the manifold without any software designed for it, and it performs as expected. 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. If you have a source for S52US camshafts, then you'll be making a very good amount, 220+ at the wheels. M. M50 Manifold Conversion Kit #2 Full conversion kit with new fuel rail cover modified for 52 series fuel rail. All the write ups I've seen have tried to keep things as stock as Madeiraviolett Bf. That's the style I put on my engine that dyno's 251RWHP with stock cams and passes California smog legally with. A Rally Road fuel rail is Hey what up guys, Quick question, I think iv read around that the M50 intake manifold gives the M52 a boost in Tuning can fix that though if you swap to the M50 intake manifold. It also had a split intake boot, and blowing exhaust, so prob 220-225bhp with that sorted, now got twin cherry bombs replacing the standard backbox and 320 3. In gear acceleration times e. 46 diff in it so it I just thought I would post a before and after dyno regarding my M50 manifold install. 02-11-2005, 03:47 PM #14. com/2p9937tkThicWhips Merch, Apparels, Decals: https://www. About Contact; 0. swap the manifolds, or just the intake, get the air injection port closed off on the exhaust mani (easier if you have a welder The BMW M50 engine marked a leap (not sure why the dyno doesn’t track RPM) with performance predictably increasing higher in the rev range. Hey everyone, So I installed my m50 manifold and I'm having some issues maybe some of you have potentially ran through with this swap and can give me some help. Thats all you really need, no point going silly with the engine mods. My coils are good, spark plugs, everything is good all my sensors are good, it’s all running on the stock 323i 2. I'm sure with some software tuning it can go to the numbers you said. knock sensors, intake manifold, throttle body, and 413/506 DME. 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. I have no doubt that an M50 manifold will fit on an M52TU, I also have easy access to a dyno if it I had an old 525i years ago with an M50. Filter. By BGM3 in forum 1992 - 1999 M3 (E36) Replies: 39 Last Post: 11-19-2003, 11:55 PM. I know of the m50 swap that seems pretty basic and fairly inexpensive, but I was wondering if there was a better manifold I could buy. If you search on google for e46 m54b30 manifold swap im sure you will find it. I guess I need to just get it on a dyno to get real numbers. Also, there is i’ve been reading up the popular swap to the m50 intake manifold swap, i see no reason that installation should be any different from any other tutorial i see online, but most people i see doing it are swapping it onto M52TU’s in e46’s. I just went to the dyno and will post the results later. A cold air intake may or may not add any power. When I originally installed the supercharger kit I decided to keep the S52 manifold as I was incredibly unimpressed by the results from the swap to the m50 when I was naturally aspirated. 15 diff for a 3.