|
View Poll Results: Ultimate S55 Spun Crank Hub Poll -- Please vote | |||
2014-2015 | 6MT | Stock | No SCH | 103 | 6.51% | |
2014-2015 | 6MT | Stock | SCH Failure | 6 | 0.38% | |
2014-2015 | 6MT | Modified 450-500 whp | No SCH | 38 | 2.40% | |
2014-2015 | 6MT | Modified 450-500 whp | SCH Failure | 10 | 0.63% | |
2014-2015 | 6MT | Modified 500-550 whp | No SCH | 20 | 1.26% | |
2014-2015 | 6MT | Modified 500-550 whp | SCH Failure | 6 | 0.38% | |
2014-2015 | 6MT | Modified 550+ whp | No SCH | 10 | 0.63% | |
2014-2015 | 6MT | Modified 550+ whp | SCH Failure | 5 | 0.32% | |
2014-2015 | DCT | Stock | No SCH | 151 | 9.54% | |
2014-2015 | DCT | Stock | SCH Failure | 3 | 0.19% | |
2014-2015 | DCT | Modified 450-500 whp | No SCH | 100 | 6.32% | |
2014-2015 | DCT | Modified 450-500 whp | SCH Failure | 11 | 0.70% | |
2014-2015 | DCT | Modified 500-550 whp | No SCH | 46 | 2.91% | |
2014-2015 | DCT | Modified 500-550 whp | SCH Failure | 8 | 0.51% | |
2014-2015 | DCT | Modified 550+ whp | No SCH | 25 | 1.58% | |
2014-2015 | DCT | Modified 550+ whp | SCH Failure | 7 | 0.44% | |
2016 | 6MT | Stock | No SCH | 57 | 3.60% | |
2016 | 6MT | Stock | SCH Failure | 3 | 0.19% | |
2016 | 6MT | Modified 450-500 whp | No SCH | 26 | 1.64% | |
2016 | 6MT | Modified 450-500 whp | SCH Failure | 3 | 0.19% | |
2016 | 6MT | Modified 500-550 whp | No SCH | 14 | 0.88% | |
2016 | 6MT | Modified 500-550 whp | SCH Failure | 4 | 0.25% | |
2016 | 6MT | Modified 550+ whp | No SCH | 5 | 0.32% | |
2016 | 6MT | Modified 550+ whp | SCH Failure | 2 | 0.13% | |
2016 | 6MT Comp Package | Stock | No SCH | 9 | 0.57% | |
2016 | 6MT Comp Package | Stock | SCH Failure | 1 | 0.06% | |
2016 | 6MT Comp Package | Modified 450-500 whp | No SCH | 0 | 0% | |
2016 | 6MT Comp Package | Modified 450-500 whp | SCH Failure | 2 | 0.13% | |
2016 | 6MT Comp Package | Modified 500-550 whp | No SCH | 2 | 0.13% | |
2016 | 6MT Comp Package | Modified 500-550 whp | SCH Failure | 0 | 0% | |
2016 | 6MT Comp Package | Modified 550+ whp | No SCH | 1 | 0.06% | |
2016 | 6MT Comp Package | Modified 550+ whp | SCH Failure | 1 | 0.06% | |
2016 | DCT | Stock | No SCH | 113 | 7.14% | |
2016 | DCT | Stock | SCH Failure | 2 | 0.13% | |
2016 | DCT | Modified 450-500 whp | No SCH | 45 | 2.84% | |
2016 | DCT | Modified 450-500 whp | SCH Failure | 2 | 0.13% | |
2016 | DCT | Modified 500-550 whp | No SCH | 27 | 1.71% | |
2016 | DCT | Modified 500-550 whp | SCH Failure | 0 | 0% | |
2016 | DCT | Modified 550+ whp | No SCH | 8 | 0.51% | |
2016 | DCT | Modified 550+ whp | SCH Failure | 3 | 0.19% | |
2016 | DCT Comp Package | Stock | No SCH | 19 | 1.20% | |
2016 | DCT Comp Package | Stock | SCH Failure | 0 | 0% | |
2016 | DCT Comp Package | Modified 450-500 whp | No SCH | 5 | 0.32% | |
2016 | DCT Comp Package | Modified 450-500 whp | SCH Failure | 0 | 0% | |
2016 | DCT Comp Package | Modified 500-550 whp | No SCH | 5 | 0.32% | |
2016 | DCT Comp Package | Modified 500-550 whp | SCH Failure | 3 | 0.19% | |
2016 | DCT Comp Package | Modified 550+ whp | No SCH | 3 | 0.19% | |
2016 | DCT Comp Package | Modified 550+ whp | SCH Failure | 2 | 0.13% | |
2017 | 6MT | Stock | No SCH | 17 | 1.07% | |
2017 | 6MT | Stock | SCH Failure | 0 | 0% | |
2017 | 6MT | Modified 450-500 whp | No SCH | 7 | 0.44% | |
2017 | 6MT | Modified 450-500 whp | SCH Failure | 1 | 0.06% | |
2017 | 6MT | Modified 500-550 whp | No SCH | 6 | 0.38% | |
2017 | 6MT | Modified 500-550 whp | SCH Failure | 0 | 0% | |
2017 | 6MT | Modified 550+ whp | No SCH | 1 | 0.06% | |
2017 | 6MT | Modified 550+ whp | SCH Failure | 1 | 0.06% | |
2017 | 6MT Comp Package | Stock | No SCH | 22 | 1.39% | |
2017 | 6MT Comp Package | Stock | SCH Failure | 1 | 0.06% | |
2017 | 6MT Comp Package | Modified 450-500 whp | No SCH | 4 | 0.25% | |
2017 | 6MT Comp Package | Modified 450-500 whp | SCH Failure | 2 | 0.13% | |
2017 | 6MT Comp Package | Modified 500-550 whp | No SCH | 3 | 0.19% | |
2017 | 6MT Comp Package | Modified 500-550 whp | SCH Failure | 1 | 0.06% | |
2017 | 6MT Comp Package | Modified 550+ whp | No SCH | 3 | 0.19% | |
2017 | 6MT Comp Package | Modified 550+ whp | SCH Failure | 2 | 0.13% | |
2017 | DCT | Stock | No SCH | 44 | 2.78% | |
2017 | DCT | Stock | SCH Failure | 0 | 0% | |
2017 | DCT | Modified 450-500 whp | No SCH | 8 | 0.51% | |
2017 | DCT | Modified 450-500 whp | SCH Failure | 2 | 0.13% | |
2017 | DCT | Modified 500-550 whp | No SCH | 10 | 0.63% | |
2017 | DCT | Modified 500-550 whp | SCH Failure | 2 | 0.13% | |
2017 | DCT | Modified 550+ whp | No SCH | 3 | 0.19% | |
2017 | DCT | Modified 550+ whp | SCH Failure | 2 | 0.13% | |
2017 | DCT Comp Package | Stock | No SCH | 49 | 3.10% | |
2017 | DCT Comp Package | Stock | SCH Failure | 1 | 0.06% | |
2017 | DCT Comp Package | Modified 450-500 whp | No SCH | 15 | 0.95% | |
2017 | DCT Comp Package | Modified 450-500 whp | SCH Failure | 0 | 0% | |
2017 | DCT Comp Package | Modified 500-550 whp | No SCH | 11 | 0.70% | |
2017 | DCT Comp Package | Modified 500-550 whp | SCH Failure | 0 | 0% | |
2017 | DCT Comp Package | Modified 550+ whp | No SCH | 6 | 0.38% | |
2017 | DCT Comp Package | Modified 550+ whp | SCH Failure | 1 | 0.06% | |
2018+ | 6MT | Stock | No SCH | 53 | 3.35% | |
2018+ | 6MT | Stock | SCH Failure | 2 | 0.13% | |
2018+ | 6MT | Modified 450-500 whp | No SCH | 9 | 0.57% | |
2018+ | 6MT | Modified 450-500 whp | SCH Failure | 2 | 0.13% | |
2018+ | 6MT | Modified 500-550 whp | No SCH | 2 | 0.13% | |
2018+ | 6MT | Modified 500-550 whp | SCH Failure | 6 | 0.38% | |
2018+ | 6MT | Modified 550+ whp | No SCH | 1 | 0.06% | |
2018+ | 6MT | Modified 550+ whp | SCH Failure | 0 | 0% | |
2018+ | 6MT Comp Package | Stock | No SCH | 62 | 3.92% | |
2018+ | 6MT Comp Package | Stock | SCH Failure | 2 | 0.13% | |
2018+ | 6MT Comp Package | Modified 450-500 whp | No SCH | 13 | 0.82% | |
2018+ | 6MT Comp Package | Modified 450-500 whp | SCH Failure | 2 | 0.13% | |
2018+ | 6MT Comp Package | Modified 500-550 whp | No SCH | 7 | 0.44% | |
2018+ | 6MT Comp Package | Modified 500-550 whp | SCH Failure | 1 | 0.06% | |
2018+ | 6MT Comp Package | Modified 550+ whp | No SCH | 4 | 0.25% | |
2018+ | 6MT Comp Package | Modified 550+ whp | SCH Failure | 1 | 0.06% | |
2018+ | DCT | Stock | No SCH | 78 | 4.93% | |
2018+ | DCT | Stock | SCH Failure | 4 | 0.25% | |
2018+ | DCT | Modified 450-500 whp | No SCH | 16 | 1.01% | |
2018+ | DCT | Modified 450-500 whp | SCH Failure) | 6 | 0.38% | |
2018+ | DCT | Modified 500-550 whp | No SCH | 10 | 0.63% | |
2018+ | DCT | Modified 500-550 whp | SCH Failure | 4 | 0.25% | |
2018+ | DCT | Modified 550+ whp | No SCH | 4 | 0.25% | |
2018+ | DCT | Modified 550+ whp | SCH Failure | 3 | 0.19% | |
2018+ | DCT Comp Package | Stock | No SCH | 101 | 6.38% | |
2018+ | DCT Comp Package | Stock | SCH Failure | 4 | 0.25% | |
2018+ | DCT Comp Package | Modified 450-500 whp | No SCH | 22 | 1.39% | |
2018+ | DCT Comp Package | Modified 450-500 whp | SCH Failure) | 4 | 0.25% | |
2018+ | DCT Comp Package | Modified 500-550 whp | No SCH | 20 | 1.26% | |
2018+ | DCT Comp Package | Modified 500-550 whp | SCH Failure | 5 | 0.32% | |
2018+ | DCT Comp Package | Modified 550+ whp | No SCH | 17 | 1.07% | |
2018+ | DCT Comp Package | Modified 550+ whp | SCH Failure | 14 | 0.88% | |
Multiple Choice Poll. Voters: 1582. You may not vote on this poll |
Post Reply |
|
Thread Tools | Search this Thread |
03-11-2019, 08:52 AM | #113 | |
Major
524
Rep 1,105
Posts |
Quote:
I would install at least the Crank Bolt Capture from VTT because from what I have been reading this seems to resolve most of the issues but I am afraid that this will not resolve the issue with the slipping sprockets. I have also a 2015 M4 DCT and I am afraid that we are going to have to replace the crank hub with a one piece crank hub (like the solution from Gintani). It seems that later production models (> December 2015) received a new bedplate design and friction plates but as it turns out this is not a solution either. The Gintani kit is a relatively taken expensive solution because it is going to be very labour intensive. I am estimating a total cost of somewhere between $4,000 and $5,000. For the Crank Bolt Capture from VTT I am estimating it would cost in total about $800 to $1,000. Or offcourse another option is to not change anything and save you the money and deal with the costs later on when and if you will ever encounter damage caused by a spinning crank hub. Last edited by G4BR13L; 03-11-2019 at 09:01 AM.. |
|
Appreciate
0
|
03-11-2019, 09:03 AM | #114 | |
Second Lieutenant
86
Rep 281
Posts |
Quote:
we need to it under guarantee. i want to load this tool also. the same with yout solution.thanks for the reply.Crank Bolt Capture from VTT |
|
Appreciate
0
|
03-13-2019, 05:04 PM | #115 |
First Lieutenant
66
Rep 395
Posts |
Analysis
Hi Everyone,
I noticed a trend but the poll does not help emphasize the SCH issue. See the picture attached for the results. The SCH has a less than 10% chance of happening if stock. IF the car does spin a SCH, the majority have all been on tunes. The stock SCHs are happening on majority of 6MT cars after 2016. The stock DCT does not have as much SCHs on ANY of the model years except 2018. Therefore I would assume that the stock 6MTs having SCH are money shifts, and the higher odds of SCHs happening are tune related. AGAIN, I know this is a small sample of being reported, but it is an easy analysis to run. IF we can get more votes and push people to answer these questions more often we can find a better correlation. All I see is that tunes are primary reasons for REPORTED failures. |
Appreciate
0
|
03-14-2019, 08:53 AM | #116 | |
Lieutenant
426
Rep 538
Posts |
Quote:
Perhaps those that voted can tell us. |
|
Appreciate
0
|
03-14-2019, 09:09 AM | #117 |
Major
524
Rep 1,105
Posts |
I am afraid that these numbers don't say anything about anything. For example for the 2014-2015 | 6MT | Stock model there were no reported issues but is it then okay to conclude that these cars are non-affected? Absolutely not, this just means that those that answered the poll had no issues. It says nothing more or less than that.
I have a 2014-2015 | DCT | Stock and from the poll there were 44 respondents with the same car and only 1 respondant had an issue. Does this mean there is a 2,27% change of having an issue? Does this mean that 1 out of every 44 F8x sold have this issue? No and No. I hate playing the devils advocate but this numbers mean absolutely nothing. It would be more interesting to know what the drivers were doing exactly when they had the issue. Was it a money shift? Where did redlining with the oil not yet on temperature? Were they just revving the engine to show off? Was it because of a kickdown with the DCT? That more and more non-stock cars have this issue is somewhere normal I guess because BMW builds a car that can handle a specific power / torque within a specific set of parameters. You cannot possible expect to get more out of your engine without the necessary adjustments, maybe thus also including the crank hub. That stock cars suffer from this I find peculiar and then I wonder what these drivers were doing. I cannot believe like some reported that it was just backing out from the garage. I call this B.S. |
03-14-2019, 02:05 PM | #118 | |
First Lieutenant
66
Rep 395
Posts |
Quote:
|
|
Appreciate
0
|
03-14-2019, 03:43 PM | #120 |
New Member
0
Rep 5
Posts |
I have a 2018 M4 6MT and Sport+ does not have the rev matching . Wish it did though since I'm not all that good at heel/toe.
|
Appreciate
0
|
03-14-2019, 03:58 PM | #121 |
Second Lieutenant
99
Rep 239
Posts |
I think it was cars produced after March 2018. Mine has rev matching in all modes and I went to get it coded off. It's convoluted to remove because it's not an option box that you check on and off.
|
Appreciate
0
|
03-16-2019, 04:12 PM | #122 | |
Banned
4069
Rep 1,970
Posts |
Quote:
What was the predominant factor in stock cars that caused this would be helpful. Backing out of the garage causing SCH = faulty part. Luck of the draw does not instill confidence as I'm looking for an M2C... |
|
Appreciate
0
|
03-16-2019, 07:54 PM | #123 |
Private
40
Rep 70
Posts |
This poll is completely inaccurate. I've messaged several of the people that selected SCH failure (trying to get more info) and they said it was a mis-click. I also hit SCH failure by mistake and had no way to undo it after I realized what I had done. Just an FYI.
__________________
2016 M4, Sahkir Orange, 6 MT
Sold: '14 435i 6MT, Estoril Blue M-Sport, Akrapovic Exhaust, ER DP/CP/Intercooler, Injen Intake, JB4 |
Appreciate
3
|
03-18-2019, 09:54 AM | #124 | |
First Lieutenant
66
Rep 395
Posts |
Quote:
|
|
Appreciate
0
|
03-19-2019, 07:52 AM | #125 | |
Lieutenant Colonel
1996
Rep 1,759
Posts |
Quote:
I don't have faith in the accuracy of the poll results anymore |
|
Appreciate
1
Remonster825.50 |
03-19-2019, 11:17 AM | #126 |
Lieutenant
148
Rep 563
Posts |
Can i change my answer from no to yes? i just spun last night. 6mt MY2016 m4. e85 tune 24,700 miles.
__________________
16 F82 M4 Frequency Intelligent F1 Exhaust - VRSF downpipes - BBS CI-R custom finish - H&R Springs - Injen DCI intake - CG Precision Valve Controller - BootMod3 full E85 - Custom Roll Cage - Varis Diffuser - PSM GT Wing - V style Lip
https://www.instagram.com/m4_teh/ |
Appreciate
0
|
03-19-2019, 04:34 PM | #127 |
Colonel
1977
Rep 2,712
Posts |
|
Appreciate
0
|
03-19-2019, 04:53 PM | #128 |
Banned
4069
Rep 1,970
Posts |
|
Appreciate
0
|
03-20-2019, 05:37 PM | #129 | |
Lieutenant
148
Rep 563
Posts |
Quote:
http://www.bootmod3.net/log?id=5c905b90c090c66c2bac8323
__________________
16 F82 M4 Frequency Intelligent F1 Exhaust - VRSF downpipes - BBS CI-R custom finish - H&R Springs - Injen DCI intake - CG Precision Valve Controller - BootMod3 full E85 - Custom Roll Cage - Varis Diffuser - PSM GT Wing - V style Lip
https://www.instagram.com/m4_teh/ |
|
Appreciate
0
|
03-20-2019, 05:39 PM | #130 |
Lieutenant
148
Rep 563
Posts |
My car honestly never hit redline. Always babied her since new. i just like the power..
__________________
16 F82 M4 Frequency Intelligent F1 Exhaust - VRSF downpipes - BBS CI-R custom finish - H&R Springs - Injen DCI intake - CG Precision Valve Controller - BootMod3 full E85 - Custom Roll Cage - Varis Diffuser - PSM GT Wing - V style Lip
https://www.instagram.com/m4_teh/ |
Appreciate
0
|
03-20-2019, 11:11 PM | #131 | ||
Colonel
1977
Rep 2,712
Posts |
Quote:
Quote:
|
||
Appreciate
0
|
Post Reply |
Bookmarks |
|
|