03-28-2024, 10:40 PM | #1 |
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eLSD vs LSD? Should i get a mechanical diff?
Featured on BIMMERPOST.com I understand how the eLSD operates and understand the benefits of a proper mechanical differential. But i’m a bit confused how my car would operate if i was to upgrade. It seems that the eLSD and diff would work against each other, with the diff trying to transfer the torque and the eLSD trying to brake the faster spinning wheel. Once a mech diff is fitted is there a way to disable the eLSD completely? Meaning a more predictable car? What type of diff is fitted as standard in certain cars? Is it torque bias? Clutch? And if so is it 1, 1.5 or 2 way? Maybe an aftermarket diff is the best way to go? |
03-29-2024, 12:06 AM | #2 |
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The OEM F30 LSD is clutch type, I suspect 2 way but not sure. I have it on my car and there is no inteference btw eLSD and the diff, since the diff won't let one wheel spin fast(er) enough to trigger eLSD. In daily driving you won't know it's there, but you'll feel the difference in acceleration esp in the bends. Lots of aftermarket options too.
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03-29-2024, 09:04 AM | #3 |
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Is the LSD in an F30 compatible with all engine and gearbox variants? I have a 330D automatic would i have to get one specific to my VIN or will anyone out of an F30 do?
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03-29-2024, 09:31 AM | #4 | |
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Quote:
Edit: realized these numbers are for B58 cars, know nothing about other engines applications or even if LSDs are available for them... Last edited by im_an_alien; 03-29-2024 at 10:04 AM.. |
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03-29-2024, 01:26 PM | #5 | |
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Quote:
https://f30.bimmerpost.com/forums/sh....php?t=1676244 |
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03-30-2024, 01:14 AM | #6 |
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LSD for the win. eLSD is not the same at all.
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