INDustry distribution
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read

Go Back   BMW M3 and BMW M4 Forum > BMW F80 M3 / F82 M4 Technical Topics > Engine / Drivetrain / Exhaust / Bolt-ons / Tuning

View Poll Results: Ultimate S55 Spun Crank Hub Poll -- Please vote
2014-2015 | 6MT | Stock | No SCH 43 6.35%
2014-2015 | 6MT | Stock | SCH Failure 0 0%
2014-2015 | 6MT | Modified 450-500 whp | No SCH 23 3.40%
2014-2015 | 6MT | Modified 450-500 whp | SCH Failure 2 0.30%
2014-2015 | 6MT | Modified 500-550 whp | No SCH 11 1.62%
2014-2015 | 6MT | Modified 500-550 whp | SCH Failure 3 0.44%
2014-2015 | 6MT | Modified 550+ whp | No SCH 5 0.74%
2014-2015 | 6MT | Modified 550+ whp | SCH Failure 3 0.44%
2014-2015 | DCT | Stock | No SCH 76 11.23%
2014-2015 | DCT | Stock | SCH Failure 2 0.30%
2014-2015 | DCT | Modified 450-500 whp | No SCH 49 7.24%
2014-2015 | DCT | Modified 450-500 whp | SCH Failure 5 0.74%
2014-2015 | DCT | Modified 500-550 whp | No SCH 26 3.84%
2014-2015 | DCT | Modified 500-550 whp | SCH Failure 3 0.44%
2014-2015 | DCT | Modified 550+ whp | No SCH 13 1.92%
2014-2015 | DCT | Modified 550+ whp | SCH Failure 4 0.59%
2016 | 6MT | Stock | No SCH 28 4.14%
2016 | 6MT | Stock | SCH Failure 1 0.15%
2016 | 6MT | Modified 450-500 whp | No SCH 15 2.22%
2016 | 6MT | Modified 450-500 whp | SCH Failure 2 0.30%
2016 | 6MT | Modified 500-550 whp | No SCH 8 1.18%
2016 | 6MT | Modified 500-550 whp | SCH Failure 1 0.15%
2016 | 6MT | Modified 550+ whp | No SCH 0 0%
2016 | 6MT | Modified 550+ whp | SCH Failure 1 0.15%
2016 | 6MT Comp Package | Stock | No SCH 4 0.59%
2016 | 6MT Comp Package | Stock | SCH Failure 0 0%
2016 | 6MT Comp Package | Modified 450-500 whp | No SCH 0 0%
2016 | 6MT Comp Package | Modified 450-500 whp | SCH Failure 1 0.15%
2016 | 6MT Comp Package | Modified 500-550 whp | No SCH 0 0%
2016 | 6MT Comp Package | Modified 500-550 whp | SCH Failure 0 0%
2016 | 6MT Comp Package | Modified 550+ whp | No SCH 0 0%
2016 | 6MT Comp Package | Modified 550+ whp | SCH Failure 0 0%
2016 | DCT | Stock | No SCH 47 6.94%
2016 | DCT | Stock | SCH Failure 0 0%
2016 | DCT | Modified 450-500 whp | No SCH 18 2.66%
2016 | DCT | Modified 450-500 whp | SCH Failure 2 0.30%
2016 | DCT | Modified 500-550 whp | No SCH 14 2.07%
2016 | DCT | Modified 500-550 whp | SCH Failure 0 0%
2016 | DCT | Modified 550+ whp | No SCH 3 0.44%
2016 | DCT | Modified 550+ whp | SCH Failure 1 0.15%
2016 | DCT Comp Package | Stock | No SCH 9 1.33%
2016 | DCT Comp Package | Stock | SCH Failure 0 0%
2016 | DCT Comp Package | Modified 450-500 whp | No SCH 0 0%
2016 | DCT Comp Package | Modified 450-500 whp | SCH Failure 0 0%
2016 | DCT Comp Package | Modified 500-550 whp | No SCH 2 0.30%
2016 | DCT Comp Package | Modified 500-550 whp | SCH Failure 3 0.44%
2016 | DCT Comp Package | Modified 550+ whp | No SCH 3 0.44%
2016 | DCT Comp Package | Modified 550+ whp | SCH Failure 2 0.30%
2017 | 6MT | Stock | No SCH 4 0.59%
2017 | 6MT | Stock | SCH Failure 0 0%
2017 | 6MT | Modified 450-500 whp | No SCH 2 0.30%
2017 | 6MT | Modified 450-500 whp | SCH Failure 1 0.15%
2017 | 6MT | Modified 500-550 whp | No SCH 2 0.30%
2017 | 6MT | Modified 500-550 whp | SCH Failure 0 0%
2017 | 6MT | Modified 550+ whp | No SCH 1 0.15%
2017 | 6MT | Modified 550+ whp | SCH Failure 0 0%
2017 | 6MT Comp Package | Stock | No SCH 13 1.92%
2017 | 6MT Comp Package | Stock | SCH Failure 1 0.15%
2017 | 6MT Comp Package | Modified 450-500 whp | No SCH 2 0.30%
2017 | 6MT Comp Package | Modified 450-500 whp | SCH Failure 0 0%
2017 | 6MT Comp Package | Modified 500-550 whp | No SCH 1 0.15%
2017 | 6MT Comp Package | Modified 500-550 whp | SCH Failure 1 0.15%
2017 | 6MT Comp Package | Modified 550+ whp | No SCH 1 0.15%
2017 | 6MT Comp Package | Modified 550+ whp | SCH Failure 0 0%
2017 | DCT | Stock | No SCH 11 1.62%
2017 | DCT | Stock | SCH Failure 0 0%
2017 | DCT | Modified 450-500 whp | No SCH 2 0.30%
2017 | DCT | Modified 450-500 whp | SCH Failure 1 0.15%
2017 | DCT | Modified 500-550 whp | No SCH 5 0.74%
2017 | DCT | Modified 500-550 whp | SCH Failure 1 0.15%
2017 | DCT | Modified 550+ whp | No SCH 3 0.44%
2017 | DCT | Modified 550+ whp | SCH Failure 2 0.30%
2017 | DCT Comp Package | Stock | No SCH 16 2.36%
2017 | DCT Comp Package | Stock | SCH Failure 0 0%
2017 | DCT Comp Package | Modified 450-500 whp | No SCH 8 1.18%
2017 | DCT Comp Package | Modified 450-500 whp | SCH Failure 0 0%
2017 | DCT Comp Package | Modified 500-550 whp | No SCH 9 1.33%
2017 | DCT Comp Package | Modified 500-550 whp | SCH Failure 0 0%
2017 | DCT Comp Package | Modified 550+ whp | No SCH 5 0.74%
2017 | DCT Comp Package | Modified 550+ whp | SCH Failure 1 0.15%
2018+ | 6MT | Stock | No SCH 19 2.81%
2018+ | 6MT | Stock | SCH Failure 1 0.15%
2018+ | 6MT | Modified 450-500 whp | No SCH 2 0.30%
2018+ | 6MT | Modified 450-500 whp | SCH Failure 0 0%
2018+ | 6MT | Modified 500-550 whp | No SCH 1 0.15%
2018+ | 6MT | Modified 500-550 whp | SCH Failure 4 0.59%
2018+ | 6MT | Modified 550+ whp | No SCH 0 0%
2018+ | 6MT | Modified 550+ whp | SCH Failure 0 0%
2018+ | 6MT Comp Package | Stock | No SCH 29 4.28%
2018+ | 6MT Comp Package | Stock | SCH Failure 1 0.15%
2018+ | 6MT Comp Package | Modified 450-500 whp | No SCH 7 1.03%
2018+ | 6MT Comp Package | Modified 450-500 whp | SCH Failure 1 0.15%
2018+ | 6MT Comp Package | Modified 500-550 whp | No SCH 5 0.74%
2018+ | 6MT Comp Package | Modified 500-550 whp | SCH Failure 0 0%
2018+ | 6MT Comp Package | Modified 550+ whp | No SCH 3 0.44%
2018+ | 6MT Comp Package | Modified 550+ whp | SCH Failure 0 0%
2018+ | DCT | Stock | No SCH 19 2.81%
2018+ | DCT | Stock | SCH Failure 1 0.15%
2018+ | DCT | Modified 450-500 whp | No SCH 7 1.03%
2018+ | DCT | Modified 450-500 whp | SCH Failure) 0 0%
2018+ | DCT | Modified 500-550 whp | No SCH 1 0.15%
2018+ | DCT | Modified 500-550 whp | SCH Failure 3 0.44%
2018+ | DCT | Modified 550+ whp | No SCH 1 0.15%
2018+ | DCT | Modified 550+ whp | SCH Failure 1 0.15%
2018+ | DCT Comp Package | Stock | No SCH 35 5.17%
2018+ | DCT Comp Package | Stock | SCH Failure 3 0.44%
2018+ | DCT Comp Package | Modified 450-500 whp | No SCH 6 0.89%
2018+ | DCT Comp Package | Modified 450-500 whp | SCH Failure) 2 0.30%
2018+ | DCT Comp Package | Modified 500-550 whp | No SCH 9 1.33%
2018+ | DCT Comp Package | Modified 500-550 whp | SCH Failure 2 0.30%
2018+ | DCT Comp Package | Modified 550+ whp | No SCH 4 0.59%
2018+ | DCT Comp Package | Modified 550+ whp | SCH Failure 6 0.89%
Multiple Choice Poll. Voters: 677. You may not vote on this poll

Post Reply
 
Thread Tools Search this Thread
      09-15-2019, 01:33 AM   #177
1azycat
Enlisted Member
9
Rep
47
Posts

Drives: 2017 F80 M3 CP
Join Date: Apr 2009
Location: sg

iTrader: (0)

For those who are still saying no SCH.. xxx miles.. stage 2 blah blah and they have been trying hard etc. Pls try to do the following,

1. Flash your DCT to GTS DCT flash.
2. drive at around 60kmh in 4th gear, then use the kick down acceleration (push button at end of the accelerator) so gearbox drops from 4th to 2nd.

If you do the above, you should get a SCH. Let me know if it works!
Appreciate 0
      09-15-2019, 03:51 PM   #178
marvinp
Lieutenant
United_States
190
Rep
571
Posts

Drives: '18 M3, '09 135i
Join Date: Jun 2009
Location: San Francisco Bay Area, CA

iTrader: (0)

Quote:
Originally Posted by 1azycat View Post
For those who are still saying no SCH.. xxx miles.. stage 2 blah blah and they have been trying hard etc. Pls try to do the following,

1. Flash your DCT to GTS DCT flash.
2. drive at around 60kmh in 4th gear, then use the kick down acceleration (push button at end of the accelerator) so gearbox drops from 4th to 2nd.

If you do the above, you should get a SCH. Let me know if it works!
Curious, why the GTS DCT flash?
Appreciate 0
      09-15-2019, 04:45 PM   #179
blockdoc
First Lieutenant
United_States
211
Rep
394
Posts

Drives: 2015 M4
Join Date: Jul 2018
Location: Santa Barbara, CA

iTrader: (0)

Quote:
Originally Posted by marvinp View Post
Quote:
Originally Posted by 1azycat View Post
For those who are still saying no SCH.. xxx miles.. stage 2 blah blah and they have been trying hard etc. Pls try to do the following,

1. Flash your DCT to GTS DCT flash.
2. drive at around 60kmh in 4th gear, then use the kick down acceleration (push button at end of the accelerator) so gearbox drops from 4th to 2nd.

If you do the above, you should get a SCH. Let me know if it works!
Curious, why the GTS DCT flash?
Assuming he is being sarcastic....

I suspect he included this because the GTS tune increases clamping force for the DCT clutches, this transferring more power to driveline, instead of Laing at clutch slip.
Appreciate 0
      09-19-2019, 01:21 PM   #180
brad65ford
Private First Class
28
Rep
106
Posts

Drives: 1m
Join Date: Oct 2015
Location: fl

iTrader: (0)

Not sure how much different the programming is between the m2 comp's and your m3/m4's but mine dtc slingshots each shift like unbelievable before and after I dtc tuned it with bm3. This alone (while I do love it) has to really put a lot of stress on the crank hub.
Appreciate 0
      10-23-2019, 11:55 AM   #181
j2dad5389
Private
j2dad5389's Avatar
United_States
26
Rep
87
Posts

Drives: 2015 YMB F82
Join Date: Jul 2019
Location: Austin, TX

iTrader: (0)

Why are there so many people getting spun crank hubs on their stock cars? Even more so than modified cars. This is scaring me. I have a 2015 as well running stock with DCT...
Appreciate 0
      11-24-2019, 03:02 AM   #182
Pic18
Second Lieutenant
United_States
208
Rep
276
Posts

Drives: 18' F80 Comp, Spec E46
Join Date: Oct 2016
Location: Upstate, NY

iTrader: (0)

Quote:
Originally Posted by j2dad5389 View Post
Why are there so many people getting spun crank hubs on their stock cars? Even more so than modified cars. This is scaring me. I have a 2015 as well running stock with DCT...
??? Not sure where you are getting that information from? Although it is hard to draw hard and fast conclusion from this thread/poll as it only covers a small portion of the actual S55's sold, it appears that all signs point to modified cars being much more susceptible than stock.
Appreciate 0
      11-24-2019, 01:10 PM   #183
MPOOR
First Lieutenant
MPOOR's Avatar
United_States
52
Rep
355
Posts

Drives: F80 M3 / WHITE
Join Date: Sep 2012
Location: S.F bay area

iTrader: (0)

So no more crank hub issues on stock S55 s?????
__________________
What shall i buy for my next track toy
Appreciate 0
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 01:12 AM.




f80post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2019, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST