06-14-2017, 09:20 AM | #69 |
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Do you still have the stock DMFW or was it toast?
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1M track toy mods: BMS chargepipe, BMS OCC, ADE FMIC, ADE motor mounts, MadDad/Lightweight Ti exhaust, ADE custom oil thermostat/cooler, custom MHD tune, F10 550i clutch, Ohlins R+T, Vorschlag camber plates, M3 'vert FSB with Turner endlinks, Stoptech Trophy BBK.
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06-23-2017, 07:36 PM | #72 |
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The 550i clutch disk is unsprung. That would be a nightmare with a single mass flywheel.
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1M track toy mods: BMS chargepipe, BMS OCC, ADE FMIC, ADE motor mounts, MadDad/Lightweight Ti exhaust, ADE custom oil thermostat/cooler, custom MHD tune, F10 550i clutch, Ohlins R+T, Vorschlag camber plates, M3 'vert FSB with Turner endlinks, Stoptech Trophy BBK.
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07-31-2017, 01:37 PM | #75 |
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have you had the 550i clutch fitted yet,is it working ok as i need a new uprated clutch for my re mapped 1m
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08-01-2017, 09:51 PM | #76 |
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I had an issue with a slave cylinder failure shortly after the install, but other than that it has been perfect.
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1M track toy mods: BMS chargepipe, BMS OCC, ADE FMIC, ADE motor mounts, MadDad/Lightweight Ti exhaust, ADE custom oil thermostat/cooler, custom MHD tune, F10 550i clutch, Ohlins R+T, Vorschlag camber plates, M3 'vert FSB with Turner endlinks, Stoptech Trophy BBK.
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08-02-2017, 12:28 AM | #77 |
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Well just an update for you guys that are apprehensive to get this clutch fitted.
I've been running mine for 7000km now and making 350-360rwk with no issues, only sometimes when the clutch is cold it might slip for a split second but that's because of the stupid torque I'm making, but otherwise than that still going strong and still nice and soft like oem stock clutch feel. |
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08-02-2017, 08:41 AM | #78 |
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ok thanks for quick comeback guys, i shall order f10 550i clutch + pressure plate and new oem dual mass flywheel now with new stainless steel pivot pin
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08-03-2017, 05:48 AM | #79 |
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Hi, I'm running stock tune with OEM DMFW.
Switched to the 550 clutch about 1000km with steel pivot pin. Can't tell the difference from the standard 1M clutch in terms of pedal feel.. No slippage with gear changes. Think this is the best compromise between comfort and performance i have experienced so far. Hope this helps ! |
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08-03-2017, 12:18 PM | #80 | |
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08-05-2017, 10:50 PM | #81 |
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08-07-2017, 08:56 PM | #82 |
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When my slave failed, the mechanic put it back together and it worked, but we replaced it anyway. He mentioned that it has a plastic housing, but he couldn't find a source for a better one. I wonder if a slipping clutch generates enough heat to deform the housing.
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1M track toy mods: BMS chargepipe, BMS OCC, ADE FMIC, ADE motor mounts, MadDad/Lightweight Ti exhaust, ADE custom oil thermostat/cooler, custom MHD tune, F10 550i clutch, Ohlins R+T, Vorschlag camber plates, M3 'vert FSB with Turner endlinks, Stoptech Trophy BBK.
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08-07-2017, 10:27 PM | #83 |
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Have you noticed a creaking sound with a metalic pivot pin instead of the platic one ? I have a brass pivot pin I installed at the same time I did the 550i clutch, and the clutch operation got a bit noisy since then. It could be just the stiffer spring doing that noise as well or just me xD
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08-08-2017, 04:32 PM | #84 | |
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08-08-2017, 04:33 PM | #85 | |
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08-12-2017, 12:15 PM | #86 |
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update:new clutch in
went for the bmw F10 550i clutch part no 21-20-7-603-248 ,new bmw 1m dmf and new clutch slave cylinder ,on inspection of slave it looked ok but replaced it anyway, and stainless steel pivot pin( old plastic pin looked ok also ). clutch feels alot lighter and smoother now and can handle the 450nm torque ,409 bhp ,remap done by dms southampton. thanks guys for the recommendation on the 550i clutch much appreciated, i would love to put some pics up but cannot work out how to do it. mike
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10-31-2018, 09:41 PM | #87 |
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01-25-2019, 11:24 AM | #88 |
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Hey guys,
So I ordered the clutch you’ve all been discusing here on ECS tuning: (ECStuning.com - ES#: 1897635) The shop that has installed all my upgrades and manages my car for the last 7 years told me they are having trouble fitting the new disc. They told me its a lot thicker than the old one I have and once its installed, there is no clearance left and so the clutch remains engaged. I am baffled by this as I had read a lot of the comments herr that said it was a direct fit for the 1M! The new plate does fit, the problem apparently, is the thickness of the new disc. Does anyone have any insight into this? Here is a pic of the two clutch discs; the one on top is the old one, and the one below the new one. Thanks!
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