M5POST
BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read

Go Back   M5POST - BMW M5 Forum > F10 M5 Forum > BMW M5 (F10) General Forum

Post Reply
 
Thread Tools Search this Thread
      02-13-2013, 12:17 AM   #1
dapperdan
New Member
dapperdan's Avatar
Canada
0
Rep
18
Posts

Drives: '13 M5 MCB Exec
Join Date: Feb 2013
Location: Toronto

iTrader: (0)

Backfire sound?

Just got my new M5. Does anybody else have this sound, almost like a small "backfire" when you lift off the accelerator suddenly, and sometimes during an up shifts as the load comes off the engine. Is that normal? Maybe a bit of compressor surge on the turbos?
__________________

BMW 2013 F10 M5, Monte Carlo Blue Metallic, Black Extended Merino Leather, Trace Aluminum Trim, Executive Package
See my M5 Car Blog at http://m5carblog.blogspot.com
Appreciate 0
      02-13-2013, 12:37 AM   #2
Rob///M5
Major
Rob///M5's Avatar
24
Rep
1,342
Posts

Drives: 2013 M5 SSII
Join Date: Aug 2012
Location: San Diego

iTrader: (0)

Garage List
2013 BMW M5  [5.00]
Normal and awesome! Push it in 2nd and then shift to 3rd at about 5000RPM...BANG!

Alas...the sound fades as she breaks in Totally normal though
__________________
Appreciate 0
      02-13-2013, 12:40 AM   #3
Tylerstar
Captain
Tylerstar's Avatar
30
Rep
962
Posts

Drives: Straight Piped F10 M5, GTR
Join Date: Oct 2009
Location: Miami

iTrader: (0)

Everytime I approach a bridge or tunnel I full throttle in first to 7200RPMS just so I can hear that Gunshot.
Appreciate 0
      02-13-2013, 12:41 AM   #4
04S
Captain
04S's Avatar
Australia
37
Rep
695
Posts

Drives: F10 M5
Join Date: Sep 2008
Location: Sydney, Australia

iTrader: (0)

It is absolutely brilliant
__________________
On order: F80 M3 ZCP
Current: Singapore Gray 2012 M5, AW M135i, AW X5 40d
Gone: 11 other BMWs ....
Appreciate 0
      02-13-2013, 01:20 AM   #5
dapperdan
New Member
dapperdan's Avatar
Canada
0
Rep
18
Posts

Drives: '13 M5 MCB Exec
Join Date: Feb 2013
Location: Toronto

iTrader: (0)

Thanks! I will enjoy it much more now!!
__________________

BMW 2013 F10 M5, Monte Carlo Blue Metallic, Black Extended Merino Leather, Trace Aluminum Trim, Executive Package
See my M5 Car Blog at http://m5carblog.blogspot.com
Appreciate 0
      02-13-2013, 01:42 AM   #6
LAKEOM5
Second Lieutenant
LAKEOM5's Avatar
United_States
6
Rep
289
Posts

Drives: 2013 M5 Black Sapphire
Join Date: Apr 2012
Location: Lake Oswego, Oregon

iTrader: (0)

Boom goes the dynamite.
Appreciate 0
      02-13-2013, 10:21 AM   #7
Poleposition
~~~~~~~~~~~~~
Poleposition's Avatar
United_States
88
Rep
1,213
Posts

Drives: very well
Join Date: Sep 2008
Location: NY

iTrader: (1)

Sounds even more pronounced with a good exhaust. The pops and crackles are much more enjoyable.
__________________
2016 Individual5
Frozen Gray/Sakhir/Aluminum
2015 F86 X6M
2015 i3-REX
- 2012 Wrangler Unlimited
Appreciate 0
      02-13-2013, 01:33 PM   #8
mr_djurgarden
Private
mr_djurgarden's Avatar
Sweden
16
Rep
72
Posts

Drives: 2015 M5 CP, sold 2012 M5
Join Date: Jan 2006
Location: Sweden

iTrader: (0)

This is what you pay for
Appreciate 0
      02-13-2013, 08:54 PM   #9
kiwistu
First Lieutenant
New Zealand
18
Rep
326
Posts

Drives: Black F82 M3
Join Date: Jul 2009
Location: New Zealand

iTrader: (0)

"Boom goes the dynamite" - yes indeed - had to buy the damn thing to try and recreate it, :-)
__________________
Appreciate 0
      02-13-2013, 08:55 PM   #10
kiwistu
First Lieutenant
New Zealand
18
Rep
326
Posts

Drives: Black F82 M3
Join Date: Jul 2009
Location: New Zealand

iTrader: (0)

Still not a patch on my m3 going on the motorway with concrete all around though....
__________________
Appreciate 0
      02-13-2013, 11:58 PM   #11
hsiaochinsan
Major
hsiaochinsan's Avatar
United_States
67
Rep
1,197
Posts

Drives: 14' 911 C4S / 1999 E36 M3
Join Date: May 2005
Location: SF Bay Area/Cupertino

iTrader: (5)

Send a message via MSN to hsiaochinsan
Quote:
Originally Posted by Rob///M5
Normal and awesome! Push it in 2nd and then shift to 3rd at about 5000RPM...BANG!

Alas...the sound fades as she breaks in Totally normal though
I was wondering where that bang sound has gone to!!! That explained. I missed ones when car was under break in.
__________________
Appreciate 0
      02-17-2013, 01:04 AM   #12
URBAN LEGEND
Rocky
URBAN LEGEND's Avatar
United_States
105
Rep
2,717
Posts

Drives: '13 M5, '13 ZL1, 15 Z/28
Join Date: Feb 2009
Location: Houston

iTrader: (0)

I get that all the time. Would sound awesome with a 10000.00 exhaust.
__________________
2016 M5 CP Monaco Blue
2015 Z/28-AGM
Appreciate 0
      02-17-2013, 08:58 AM   #13
ColdList
Brigadier General
ColdList's Avatar
96
Rep
3,042
Posts

Drives: McLaren 675LT / C7 Z07
Join Date: Jan 2013
Location: Marietta, GA

iTrader: (0)

You should hear it with Eisenmann Race!
__________________

2016 McLaren 675LT - Chicane Grey
2016 Corvette Z07 - Artic White
2016 BMW F86 X6M - Black Sapphire Metallic
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 -4. The time now is 07:38 AM.




m5post
m5post
Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2016, 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