E34 tds diff ratio. 23 or 3. Mar 19, 2013 · The E46 M3 ring and pinion (3. E34 525tds uses a 2. 15 out of an auto car as it is a direct bolt in. Calculating TDS can be done manually or using Excel, aiding borrowers in understanding their financial health. Below is a table of E30 diff ratios, all are interchangeable. Then you have a problem with the ratio. BMW Differentials for E34 525, 535. 07 for extra pep but again Dec 2, 2022 · Differential final drive, separate from transmission gearing, ratios are also listed. 23 would work for me compare to the stock 3. What is the gross weight, 1991 BMW 5 Series (E34) 525tds (143 Hp)? 1990 kg 4387. 65 diff and the 525iA, being a 5-speed auto (US got 4-speed autos), supposedly has a 3. 3 Series E36 325tds (M51) TOUR > BMW Workshop Service and Repair Manuals > 3 Technical Data | 11 Engine (M51) | 0 Engine, General | 1 TD Engine In General, E34, E36, M51, TDS Jan 26, 2024 · FAQ: BMW E36 Differential Ratios Q1: Can I change the differential ratio in my BMW E36? A1: Yes, changing the differential ratio in your BMW E36 is possible and can significantly alter your vehicle’s performance. May 7, 2013 · so you want to know if a medium case and a large case are cross compatible? im not 100% sure, but i had to put a 540i rear end into my E34 so that i could fit the 750iL V12 diff, because it wouldnt fit into my 520i (M50) subframe which used a medium case diff. 46 to 3. If you are going to use e34 or e30 diff on e28, you need to make sure the new diff is the same type (188 or 210) as your current. 9 Ti and later 316i. 15 from an E32 750 and change the input flange to the one off your 540/6. How many gears, What type is the gearbox, 1991 BMW 5 Series (E34) 525tds (143 Hp)? 5, manual BMW E34 5 Series 525i Specs (1992 - 1995) - Technical Specifications for Years 1992, 1993, 1994, 1995 Transform your BMW E46's driving dynamics with our comprehensive ZF Plated Limited Slip Differential (LSD) Installation Kit. , I would like to install a lsd into it, but I am not sure if the final ratio should be changed. 4. Notice also the plus sign to access the comparator tool where you can compare up to 3 cars at once side by side. But not in any BMW sold in the US. Choosing a Performance Differential Date: Sun, 24 Jan 1999 (Update 11 Jan 2001) From: Richard Nott <Richard. You can't properly us E30 output flanges on a Compact diff or vice versa. Optimize your BMW differential's backlash with RacingDiffs Precision Shim Kit. Oct 7, 2011 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. 10 Short Ratio Ring and Pinion Set for BMW 188 mm Differential. Restoring the limited-slip diff and possibly choosing a different gear ratio can dramatically change the driving characteristics of the E34 M5. 27 diff. 23 E34 diffs come up but I've read conflicting information regarding fitment to E30. upgrading to 3. 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 What is the curb weight, 1991 BMW 5 Series (E34) 525tds (143 Hp)? 1480 kg 3262. So either get an S3. For instance, the most E36 and E34 tds models had it as a winter package. 36, depending on which gear ratio one has now. 91 (medium cases) Mar 4, 2022 · auto e34 e34 525 tds gearbox Jump to Latest 498 views 1 reply 2 participants last post by Alan G Mar 5, 2022 Explore the BMW E34 5 Series 540i 1993, 1994, 1995 detailed specs, including 0-60 mph times, horsepower, and handling data. Medium case used on 518,520,525,528e,528i, and large case typ210 for 535i and M5. the lower allen head bolt on the back of the diff is for draining, the upper one is for filling, diff should be sitting level and you fill the diff untill oil starts to come out the fill hole then tighten the upper allen head Nov 1, 2010 · As far as the auto/manual thing goes, the input shaft on the diff is differant between an auto an a manual. the ratio of a gear with 24 teeth and a pinion with 13 teeth is 1. Very first donuts with welded diff and really weak clutch Jun 3, 2019 · When you decide to buy a home, the lender will want to know that you are able to make your payments. 23, but I do not know the diff ratio of my car and this 1993 used diff ratio can fit my car? Some one told me that the diff ratio of my 1990/E34 525i is 3. Differential gear ratio represents the number of times the driveshaft will rotate for each turn of the wheels. They say it is „little to E34. There are two reasons most people change their differential ratio. 23 diff, which makes the first 5 speeds the same gearing as a 5 speed, 3. 62 may not be compatible with your 540i diff. Jan 15, 2011 · This guide documents how I replaced a rear subframe bush on an BMW E34 525 TDS Touring. a. “ Small but typ188. 38 gear ratio for a 210mm (large case) diff that an E34 540 would use. Nott@dpws. All differentials are built to order and we are currently running at least 6-7 weeks out from order date to ship date. May 8, 2021 · The tds uses a 2. My ride is a 850i from 1991 Aut. Jun 18, 2011 · Both the 316i and 318Ti use the small casing (168) diff. 91 diff M5 (which always feels like it needs another gear on the motorway). Jul 23, 2012 · I know the e34 535im diff is a direct swap in but i cannot find any for sale. g. gov. 73, 3. 84 lbs. This set contains all parts needed to install the oem (ZF 006) Limited slip differential from E30, E36, E34 etc. You might not mind smoke, but mostly everyone else does (including me). 93 ratio. 38 for the 1. Also the most popular set among E46 owners is here on this page, and that is E30/E36 LSD to E46 diff swap kit. 73 times before the Ring Gear, or output, spins once. Prevent gear damage and achieve unparalleled precision. The BMW E34 is the third generation of the BMW 5 Series, which was produced from November 2, 1987, until 1996. 45 for the old stuff, and 3. Designed to fit perfectly into the E46 188K differential found in a variety of models from 320Cd M47N to 330xi M54, this kit provides everything needed to upgrade your vehicle with a high-performance LSD from E30, E36, and E34 models. 73. 73 than I did going from 3. 45) when swapping in a high gear ratio LSD carrier, commonly found in BMW E30, E36, E34 tds models. Jun 13, 2011 · Hello, I recently bought 2 diff, one is a 91' e34 M5 and other is a e32 750il (year unknown). 00:1: Final drvie ratio The final drive ratio expresses the ratio between the number of rotations of the drive shaft for one rotation of a wheel or the ratio between the number of revolutions of the pinion for one revolution of the drive axle. It will make for faster acceleration over the 3. If you just need to adjust backlash again, we have shims and C clips always available in This on the left under the number „28“ is the most common and is present on models with small motors to 525tds inclusive. The effective ratio depends on the transmission. It has a 3. 62 ratio) are definitely compatible with the M5 diff. 2. 4 kg/hp BMW E34 5 Series Touring 525tds Interior size, Dimensions BMW E39 5 Series 525 tds (1996) vs BMW E34 5 Series Touring Weight/Power Output Ratio : Multi-Link Z-Axle : BMW E36 3 Series Sedan 318 tds (1994) vs BMW E34 5 Series 525ix (1992) BMW E34 5 Series 524td Specs (1988 - 1991) - Technical Specifications for Years 1988, 1989, 1990, 1991 The DLC Link: Ko-Fi Buymeacoffe Changelog: - Touring Variant - jbeam for touring body and tailgate - New jbeam for rear bumper - Double Sunroof Touring body - 4 New colors: British Racing Green (312), Orinoco Metallic (406), Black (086), Oxford Green Metallic (324) - Recaro RS Front Seat - Anthracite M Fabric Interior - Anthracite M "Hurricane Weight/Power Output Ratio : 11. Apr 12, 2024 · - 518i M40 - 518i M43 - 520i M20 - 520i M50 - 524td M21 - 525td M51 - 525tds M51 - 525i M20 - 525i M50 - 530i M30 - 530i M60 - 535i M30 - 540i M60 - M540i M60 May 15, 2024 · The total debt service (TDS) ratio is crucial for loan approval, assessing a borrower’s capacity for additional debt. I've seen a few 3. Now notice how the differential in the middle with the number „69“ is named as „big on E34,“ if that still is typ188. I am by no means an expert, I just enjoy working on my own cars. Actually largest E34 diff is on the right. There were 3. Mar 15, 2019 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Aug 23, 2002 · In the case of the E34M5, dyno tests show that the peak HP/TQ ratio is 311HP/266ftlb TQ = 1. The ratios are 3. e28 shares same diff case with e34 and e30. Following this guide is done entirely at the reader's own risk. Quicker, easier, cheaper and with all the benefits of an engine upgrade : the short ratio gear set is, without doubt, the best modification you can make to your vehicle for all kinds of motorsports (trackdays, drifting, grip, rally, etc). 45 ratios. at the moment gearing seems to be of the starship enterprise variety!100mph at 3000 rpm and 130mph at 3800 rpm. ft. 3. 65, or using no higher than a 2. The ratio of the two gear sizes relative to each other is where we get the numbers associated with the differentials gear ratio. 64 gearing. nsw. Thank You, Geoff 07-23-2004, 12:43 AM #2. 91 would scream!! Weight/Power Output Ratio : Multi-Link Z-Axle : BMW E36 3 Series Sedan 318 tds (1994) vs BMW E34 5 Series 525ix (1992) BMW E34 5 Series 524td Specs (1988 - 1991) - Technical Specifications for Years 1988, 1989, 1990, 1991 The DLC Link: Ko-Fi Buymeacoffe Changelog: - Touring Variant - jbeam for touring body and tailgate - New jbeam for rear bumper - Double Sunroof Touring body - 4 New colors: British Racing Green (312), Orinoco Metallic (406), Black (086), Oxford Green Metallic (324) - Recaro RS Front Seat - Anthracite M Fabric Interior - Anthracite M "Hurricane Weight/Power Output Ratio : 11. 07LSD but looking at swapping my crown wheel and pinion over to change the ratio. 65:1: Brakes front May 21, 2005 · what do you E28 nuts reckon is the best diff ratio for an E28 535i? Im currently running a 3. does any one know the diff ratios for a 93 540i auto and a 91 535i sport as i am thinking of changing to the limited slip diff from a 535i sport. Nov 19, 2016 · I plan to use the gearbox that came from the donor 328i so obviously that means sourcing a diff with the right ratio. 73 differential means the Pinion Gear, or input, needs to turn 3. k. 65. The whole "rolling coal" thing is disgusting and gives car culture a bad name. 10 on the Getrag 420G 6-speed transmission for E46 M3. If you do use the M51 gearbox with the M50, I would advise keeping the stock 2. 15 ratio. Dec 5, 2012 · This really opens up the options for ratios to put in your diff since almost all bmw diff internals will work (e36 and many other cars use different medium case diff housings but the internals still swap into medium case diffs of the e34 and e32). 93 open. I've fitted a 6 speed to my E30 318is with no real problems. 57 or (311/266)X3. (havent took it any further yet). 84:1. Inside a differential, you will find a Ring Gear and a Pinion Gear. 73, is that true? Specifically designed to facilitate the seamless transition from low to high gear ratios (3. However, I don***8217;t know if the internals of the M5 diff are compatible with the 540i diff, which means the M3 3. Obvioulsly it must come down to driver style, but what are your guys preferences? I have found a 3. Your current diff will work no problem. Holds at around 3800rpm at 120km/h. Nov 9, 2022 · The thing is, they stopped installing ZF Limited slip differentials and signed the contract with GKN. 64 ratio big case LSD from a 535i sport in my 525i. Symptoms for the failure of this bush are described here. 64 to 3. au> Subject: E28 Diff Swap Options for 535i, 533i, 528i. Feb 20, 2010 · Go with a 3. Some say will be fine with my E30 diff backing plate but some say output flanges need swapping over. Dec 22, 2021 · Below is a table of differential gear ratios offered in various BMW models: Body Style & Year Range: E34 1987 - 1996: 525i (M20) - 3. The Compact diff looks like an E30 diff but it's not - it's an E30 casing with E36 internals. Aim for a TDS ratio below 43% for mortgage approval, with many lenders preferring ratios closer to 36%. 64. 15, tried and tested. Before E46 showed up, Limited slip differential (LSD) could be found in other models but M3, M5, etc. This indispensable spacer addresses the innate challenge posed by the difference in crown ring positions between low gear ratio carrier units (2. 1. Mar 19, 2016 · Go to a boneyard and get yourself a different differential. 83:1 rather than your top gear at the moment being 1:1 It'll drop cruising rpm by about 300-500rpm. The ratios of the two transmission are also very dffierent. Each gear of the gearbox has a set of gears to give its own ratio as well. Feb 6, 2009 · The 6 Speed M5's run a 3. If I were you I***8217;d buy a stock E39 3. Imo its the perfect ratio. There are a number of factors that can affect whether or not you are likely to be able to truly afford your mortgage, from how much debt you have, to the costs that you will incur as part of your home ownership efforts. 23 LSD. 4 kg/hp BMW E34 5 Series Touring 525tds Interior size, Dimensions BMW E39 5 Series 525 tds (1996) vs BMW E34 5 Series Touring Explore the BMW E34 5 Series M5 (USA) 1989, 1990, 1991, 1992, 1993 detailed specs, including 0-60 mph times, horsepower, and handling data. E. Diffsonline has 20 years of expertise in BMW differential upgrades and rebuilding and we make it easy to replace and upgrade your diff. in the E46 differential housing. 10, 3. Jan 25, 2013 · Gear ratios of the tds 5 speed and the E36 6 speed are almost the same other than you have an extra cog thats now an overdrive . Sep 19, 2012 · Ordered new friction discs, and star spacers. I've researched e32 735i/il can be fitted but i don't know if its a direct swap. You may want to research what ratios the six cylinder series might have, I think the 2. Choose a BMW E34 5 Series version from the list below to get information about engine specs, horsepower, CO2 emissions, fuel consumption, dimensions, tires size, weight and many other facts. Everyone is kind of familiar (even if you don’t know what it means), with rear-end differential gear ratios (3. 91 = 4. Perfect for 168mm, 188mm, and 210mm diffs in models like E21, E30, E36 & more. whether the 750iL diff is the same as the 540i one i do not know. The auto trans on the 540 comes with a 2. 2 lbs. its fairly distinctive. May 6, 2005 · There is no 3. 17. 5 kgm) at 2200 rpm. How much trunk (boot) space, 1991 BMW 5 Series Sedan? 460 l 16. Jul 2, 2020 · The diff number is a ratio: how many turns of the driveshaft per turn of the axles. 5L cars used a 3. Compression Ratio : 22 : Rear Axle : 60. To calculate the best diff for any given wheel or speed, [check out this link]. Explore the BMW E34 5 Series 525 tds 1992, 1993, 1994, 1995 detailed specs, including 0-60 mph times, horsepower, and handling data. 75 525i (M50) - 3. Coding plug is in the back of the instrument panel. 64 from an E31 and change the rear cover if you want 3. 5 litre engine is a turbocharged, single overhead camshaft, 6 cylinder that produces 141 bhp (143 PS/105 kW) of power at 4800 rpm, and maximum torque of 260 N·m (192 lb·ft/26. It seems the 525I 5 speed diff ration of 3. See also: Differential Oil Recommendations, Final Drive Ratio Calculation, Driveline Shudder. Star spacers are oversize in thickness to make up for material ground off above. 24 inches / 153. 73 = 4. 0 cm: BMW E39 5 Series 525 tds (1996) vs BMW E34 5 Series Touring 525tds (1993) The same car driven for track days or just for more spirited country lane driving may do better on a 4. Fantastic improvement in acceleration. 64 really doesn't do much but there's something special in that extra tenth because I felt more of a difference going from 3. 10:1 gear ratio the drive shaft Jul 16, 2012 · Just use the 525i Sport diff. do i need the speed sensor that comes with the diff as well or are they the same?cheers Apr 6, 2008 · Note: before fitting your new diff i would advise that u drain the old oil out and refill to the correct level with the recommended weight oil for the diff u are fitting. Feb 28, 2013 · The BMW 525tds is one of the E34 model family from BMW. 23. From experience, you dont want to go too large, your perfect ratio for the 540 is 3. 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 3, 2004 · I find a used 1993 differential from 525i, the ratio is 3. Initially launched as a sedan in January 1988, the E34 Feb 16, 2022 · Each one of these transmissions has different gear ratios per gear. 24 cu. Or get a 3. But since 2000, you can only find it in M models. 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. A more balanced ratio -- from the drag racers perspective -- can be achieved by introducing a higher differential ratio, roughly approximated by the formula (311/266) X 3. 73, 4. A 3. 23 Jul 22, 2004 · What is stock differential ratio on e34 M5 Hey guys, I need to know what the stock differential ratio is on a 1991 e34 m5. So if you have a 4. It’s important to choose a ratio that matches your driving style and the car’s purpose. Probably best to stick with the speed sensor that comes with the diff as i am not sure if they are the same, however your speedo will need reprogramming possibly by replacing the coding plug. What diff should i use ? Common diff used on e28 is typ188 a. A lot of people talk about changing their diff ratio e. 46 and 3. 23 & 3. 91 or 4. New or rebuilt diffs are no longer available from BMW. Get all the Info. I have a 3. I think I paid $55 for mine a few years back and it does make a whole lot of difference e34 diff ratios. I would imagine a 6 speed 3. Its 2. 15 LSD rear end. . 15 to 4. 25, etc). Getting a free e39 diff tomorrow, ill be using this to get my location point/mockup for the new front hanger Ill have to make to mount E34 diff, to E39 carrier, since I cant take my car off the road to do this. gdqqetqahtkisenkqfsubgmpqyfcmqkfmotxmzsdpsijzoexxmgp