N54Tech.com - International Turbo Racing Discussion
(#1)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Exclamation Dct M4 Flywheel Installation - 09-01-2018, 02:47 PM

Guys, my car has been plagued by an issue ever since my M4 flywheel went in, well there's certainly been other bumps in the road but I'm pretty certain the latest coincided with my flywheel replacement.
My question is can the swap been done incorrectly??
It seems like maybe my crank angle sensor is involved with the issue.
I dont have my original fw it was binned by the installerand the car is in a different shop now.

Cheers!


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#2)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
Tuner
 
Posts: 26,418
Join Date: Jan 2008
Default 09-01-2018, 09:37 PM

What codes, exactly?


Burger Motorsports
Home of the Worlds fastest N20s, N54s, N55s, S55s, N63s, and S63s!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
Reply With Quote
(#3)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 09-01-2018, 10:52 PM

Weird codes that dont make sense, ecu fueling and knock but logs show all is fine and the car isn't actually knocking.
We have now swapped the crank angle sensor and the problem is actually worse. I think it's open circuit code (but it isn't open circuit and the wiring harness looks fine. I'm the Aussie dude who emailed you, we decided to push my car off a cliff lol!


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.

Last edited by Stoolz; 09-01-2018 at 11:39 PM..
Reply With Quote
(#4)
Old
Ferrora66 Ferrora66 is offline
New Member
 
Posts: 3
Join Date: Sep 2018
Car: BMW 135i
Default 09-18-2018, 01:58 AM

I installed the Mfactory flywheel on my n55 last week. I used to experience the random misfires at high rpm before installing the flywheel. Since I've installed the flywheel, my car has been misfiring a lot earlier (around 4500rpm) at any boost level past 22psi. I've also been experiencing drastic timing drops, not sure what's causing that. I'm not sure if the flywheel is to blame for all this but my car was definitely in a better position before the flywheel swap. I am running a gtx35 turbo.
Reply With Quote
(#5)
Old
jturboawd jturboawd is offline
Senior Member
 
Posts: 652
Join Date: Apr 2014
Car: 135i
Default 09-18-2018, 05:11 AM

I’m running s55 flywheel dct no knock or codes.


2012 N55 135I, Speedtech 7670, JB4 + MHD, Fuel-it port injection & stage 3 LPFP, M4 A2W IC, Mfactory LSD, KW V1, Apex EC-7, Most importantly CF Roof!
Reply With Quote
(#6)
Old
houtan houtan is offline
Junior Member
 
Posts: 417
Join Date: Sep 2014
Car: 135i
Default 09-18-2018, 06:35 AM

Quote:
Originally Posted by Ferrora66
I installed the Mfactory flywheel on my n55 last week. I used to experience the random misfires at high rpm before installing the flywheel. Since I've installed the flywheel, my car has been misfiring a lot earlier (around 4500rpm) at any boost level past 22psi. I've also been experiencing drastic timing drops, not sure what's causing that. I'm not sure if the flywheel is to blame for all this but my car was definitely in a better position before the flywheel swap. I am running a gtx35 turbo.
Have you contacted mfactory? What tune are you running?
Reply With Quote
(#7)
Old
Ferrora66 Ferrora66 is offline
New Member
 
Posts: 3
Join Date: Sep 2018
Car: BMW 135i
Default 09-18-2018, 12:43 PM

Wanted to know if anyone is experiencing the same issue with the mfactory flywheel before I contact them. Running jb4 with custom mhd backend
Reply With Quote
(#8)
Old
JacquesN55 JacquesN55 is offline
Senior Member
 
Posts: 515
Join Date: Jun 2015
Car: 2011 N55 135DCT
Default 09-19-2018, 01:07 AM

I just rather got the m4 dct flywheel


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
Reply With Quote
(#9)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 09-19-2018, 04:36 AM

Quote:
Originally Posted by Ferrora66
I installed the Mfactory flywheel on my n55 last week. I used to experience the random misfires at high rpm before installing the flywheel. Since I've installed the flywheel, my car has been misfiring a lot earlier (around 4500rpm) at any boost level past 22psi. I've also been experiencing drastic timing drops, not sure what's causing that. I'm not sure if the flywheel is to blame for all this but my car was definitely in a better position before the flywheel swap. I am running a gtx35 turbo.
It looks like the M4 fw after inspection is installed correctly and not the issue. My car is driving me nuts.


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#10)
Old
JacquesN55 JacquesN55 is offline
Senior Member
 
Posts: 515
Join Date: Jun 2015
Car: 2011 N55 135DCT
Default 09-19-2018, 05:02 AM

Maybe those stiffer mounts


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
Reply With Quote
(#11)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 09-19-2018, 05:59 PM

Quote:
Originally Posted by JacquesN55
Maybe those stiffer mounts
Yeah it's possible mate


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#12)
Old
houtan houtan is offline
Junior Member
 
Posts: 417
Join Date: Sep 2014
Car: 135i
Default 09-19-2018, 06:31 PM

Do you have issues if you run the stock flash with no jb4?
Reply With Quote
(#13)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 09-19-2018, 11:31 PM

Quote:
Originally Posted by houtan
Do you have issues if you run the stock flash with no jb4?
I have the issue no matter what, even completely stock. No jb4 no mhd. With jb4 i could make a 1 psi map 6 and still have the problem.
I spoke with my mechanic, even tho hes at his give up point he doesn't believe its my engine or trans mounts.


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#14)
Old
Ferrora66 Ferrora66 is offline
New Member
 
Posts: 3
Join Date: Sep 2018
Car: BMW 135i
Default 09-20-2018, 02:46 AM

Why donít you send the car to the agents in stock form. They might be able to pick up the fault
Reply With Quote
(#15)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 09-20-2018, 02:02 PM

Quote:
Originally Posted by Ferrora66
Why don’t you send the car to the agents in stock form. They might be able to pick up the fault
Yes, airbag recall needs doing, I think its my only option. Edit, ..but i called the shop to send it to bmw, they've ordered a whole new wiring harness already, going to try that first.


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.

Last edited by Stoolz; 09-21-2018 at 12:51 PM..
Reply With Quote
(#16)
Old
houtan houtan is offline
Junior Member
 
Posts: 417
Join Date: Sep 2014
Car: 135i
Default 10-01-2018, 01:18 PM

any luck?
Reply With Quote
(#17)
Old
JacquesN55 JacquesN55 is offline
Senior Member
 
Posts: 515
Join Date: Jun 2015
Car: 2011 N55 135DCT
Default 10-01-2018, 01:21 PM

Any luck


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
Reply With Quote
(#18)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 10-02-2018, 12:59 AM

They got the injector harness accidentally instead of the actual ecu harness. My life story really.


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#19)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 11-10-2018, 01:33 PM

Update, cars been at dealer, showed a vanos motor code, they replaced it plus the entire wiring harness. No good. Dealer gives up, thinks it might be ecu but weve already done that way back, car being sent back to my local shop to look like a barn find for a while again.


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#20)
Old
JacquesN55 JacquesN55 is offline
Senior Member
 
Posts: 515
Join Date: Jun 2015
Car: 2011 N55 135DCT
Default 11-11-2018, 03:00 AM

Anyways. I installed my m4 flywheel and can now run 26 psi to 7000rpm no missfires on my GTX3576R on my e82 n55 dct. Thank you Pure


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
Reply With Quote
(#21)
Old
JacquesN55 JacquesN55 is offline
Senior Member
 
Posts: 515
Join Date: Jun 2015
Car: 2011 N55 135DCT
Default 11-11-2018, 03:01 AM

Still running the bms Pump flash with low timming.


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
Reply With Quote
(#22)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 11-11-2018, 04:00 AM

Quote:
Originally Posted by JacquesN55
Still running the bms Pump flash with low timming.
That's awesome news mate.
What kinda power are you puting down?


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#23)
Old
JacquesN55 JacquesN55 is offline
Senior Member
 
Posts: 515
Join Date: Jun 2015
Car: 2011 N55 135DCT
Default 11-11-2018, 04:11 AM

600hp buddy. But im at 5500ft elevation


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
Reply With Quote
(#24)
Old
Stoolz Stoolz is offline
Senior Member
 
Posts: 849
Join Date: Jan 2015
Car: 11 135i
Default 11-11-2018, 09:56 PM

Quote:
Originally Posted by JacquesN55
600hp buddy. But im at 5500ft elevation
That must be one hell of a fun car to drive


2011 135i Dct coupe Alpine white n blacked out.
VTT DBB,Pure Inlet, JB4,GFB DV+,MHD,Fuel-it Platinum PI with Cm 5 - 50:50 Meth, E85, N20 tmap, Fuel It S2 lpfp, KB Boost A Spark, BMS IC /CP / IT / OCC, SG Boost Pipe, Quaife LSD, Federal RS-RR,M4 Flywheel, SSP R spec clutches, Kw V3 & Pro rolled guards, AR CL **, Bmw PE. Custom mi**ipe kitties. 1000wrms custom audio.
Reply With Quote
(#25)
Old
JacquesN55 JacquesN55 is offline
Senior Member
 
Posts: 515
Join Date: Jun 2015
Car: 2011 N55 135DCT
Default 11-12-2018, 12:34 AM

Yes it is very. Timming still low. Busy with more timming.


2011 135 n55 DCT RHD, MAMBA GTX3576R (5962) single turbo kit. Jb4 FBO. METH KIT WITH cm7 and cm4
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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

Forum Jump




vBulletin Skin developed by: vBStyles.com
Copyright © 2007 - 2018, N54tech.com