F30POST
F30POST
2012-2015 BMW 3-Series and 4-Series Forum
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read
BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N55 Turbo Engine / Drivetrain / Exhaust Modifications > No upshift burble on 6MT
GTB Performance
Post Reply
 
Thread Tools Search this Thread
      01-30-2013, 05:00 PM   #1
RadRyDawg
Private
0
Rep
83
Posts

 
Drives: '13 F30 335i MS-EB MT
Join Date: Jul 2012
Location: CT

iTrader: (0)

No upshift burble on 6MT

I remember hearing a distinct burble on upshifts in the sport line 8AT I test drove, but it isn't present on my m sport 6MT. What's up with that?
__________________
Ryan
'13 335i EB MT
Appreciate 0
      01-30-2013, 08:28 PM   #2
bosz
Captain
bosz's Avatar
24
Rep
708
Posts

 
Drives: F30 335i Ordered
Join Date: Dec 2011
Location: toronto

iTrader: (0)

you sure its in sport or sport +?
__________________
**JB Stage 1** 2012 F30 335i/BSM/Coral Red Interior/Diamond Black Trim/Premium Pack/BMW Apps/Ext Blue Tooth/Sirius XM/Sport Auto W/Paddle Shifters/Sport Suspension/Meisterschaft Super GT Exhaust
Appreciate 0
      01-30-2013, 10:09 PM   #3
Alpine F31
Lieutenant Colonel
Alpine F31's Avatar
United_States
29
Rep
1,833
Posts

 
Drives: 2013 328i M Sport
Join Date: Feb 2012
Location: Sherman Oaks, CA

iTrader: (1)

Garage List
Redline baby, redline!
__________________
2013 328i M Sport
Appreciate 0
      08-13-2013, 09:26 PM   #4
Infamouz627
First Lieutenant
Infamouz627's Avatar
United_States
3
Rep
309
Posts

 
Drives: 2013 335i M-Sport EBII 6MT
Join Date: Nov 2012
Location: NYC

iTrader: (0)

I've experienced burbling even in eco pro while letting off the gas to upshift. What is causing this burbling sound? It may be totally normal but I have this notion that it's burning more fuel than necessary thus the popping and burbling??
Appreciate 0
      08-16-2013, 08:50 AM   #5
ZheHbKa
Lieutenant Colonel
ZheHbKa's Avatar
Russian Federation
22
Rep
1,795
Posts

 
Drives: the Wind
Join Date: Jul 2007
Location: NYC

iTrader: (0)

Garage List
2014 BMW 335 Xi  [5.00]
Quote:
Originally Posted by Alpine F31 View Post
Redline baby, redline!
no need, i think N55 runs out of steam at about 5500 - 6000 rpm
__________________
2014 F30 335 X-Drive | 6-MT | Alpine White/Coral Red | ZMM ZDH ZDA |

Appreciate 0
      08-18-2013, 07:36 PM   #6
fshubert
First Lieutenant
fshubert's Avatar
4
Rep
320
Posts

 
Drives: 2013 F30 335i
Join Date: Sep 2009
Location: Northwest NJ

iTrader: (0)

Open up the driver's side exhaust pipe. It's wired shut except when you stomp on it. The burble is more pronounced with both pipes open all the time.
__________________
2013 F30 335i | Sportline | Imperial Blue Metallic | Black Dakota | 6-speed | HK | Cold | Premium | 19" Staggered Sports | M-Performance Exhaust
Previous loves:
2009 E90 335i
2007 E90 328xi
Appreciate 0
      08-19-2013, 08:45 AM   #7
ZheHbKa
Lieutenant Colonel
ZheHbKa's Avatar
Russian Federation
22
Rep
1,795
Posts

 
Drives: the Wind
Join Date: Jul 2007
Location: NYC

iTrader: (0)

Garage List
2014 BMW 335 Xi  [5.00]
Quote:
Originally Posted by fshubert View Post
Open up the driver's side exhaust pipe. It's wired shut except when you stomp on it. The burble is more pronounced with both pipes open all the time.
Search, golf t mod for F30, 5 min process and you'll hear that plus deeper exhaust note
__________________
2014 F30 335 X-Drive | 6-MT | Alpine White/Coral Red | ZMM ZDH ZDA |

Appreciate 0
      08-20-2013, 08:20 AM   #8
xDRAN0x
Private
Canada
0
Rep
56
Posts

 
Drives: 2013 335ix M Package
Join Date: May 2013
Location: Montreal

iTrader: (0)

My car burbles on upshifts and when I lift off throttle in sport mode. Very very lovely.
Appreciate 0
      08-20-2013, 08:24 AM   #9
RadRyDawg
Private
0
Rep
83
Posts

 
Drives: '13 F30 335i MS-EB MT
Join Date: Jul 2012
Location: CT

iTrader: (0)

The burble between shifts in the sport automatic was not from lifting off of the throttle in sport mode ( and I agree, it is lovely). Maybe it had the m perf exhaust. This was an early early production car... Maybe they got rid of it
__________________
Ryan
'13 335i EB MT
Appreciate 0
      08-20-2013, 11:53 AM   #10
n55x3
Captain
9
Rep
749
Posts

 
Drives: n55 BMWs
Join Date: Dec 2011
Location: us - ohio

iTrader: (0)

My 8AT M Sport burbles on throttle lift. It sounds awesome, makes the 335i sound really mean. Regular 335i exhaust. I like that I can essentially choose when it burbles. Will only make those nice sounds in sport or sport + modes on my car. At least those are the modes where I really notice it.
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
Forum Jump


All times are GMT -5. The time now is 11:17 PM.




f30post
Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
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