E90Post
 


 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Exhaust burrbles/gurggles on our platform compared to N55 w/ PPK



Reply
 
Thread Tools Search this Thread
      06-18-2016, 01:11 AM   #551
joeinsd
Captain
joeinsd's Avatar
288
Rep
899
Posts

Drives: Stock 2010 e92 335i M Sport
Join Date: Apr 2015
Location: San Diego

iTrader: (9)

Quote:
Originally Posted by squixs View Post
Ive jb4 with mhd pump backend flash. If i want to flash just this option, does it takes 30 min to flash, like the first flash? If so, i know i need to buy a chargee
No, it'll take the 2.5 mins (literally) like a normal re-flash of the same tune.
Appreciate 0
      06-18-2016, 03:39 AM   #552
squixs
Second Lieutenant
Germany
130
Rep
266
Posts

Drives: BMW M4 Competition G82
Join Date: Oct 2015
Location: Germany

iTrader: (0)

Quote:
Originally Posted by joeinsd View Post
No, it'll take the 2.5 mins (literally) like a normal re-flash of the same tune.
Is this also the case with a backend flash?
Appreciate 0
      06-18-2016, 03:44 AM   #553
joeinsd
Captain
joeinsd's Avatar
288
Rep
899
Posts

Drives: Stock 2010 e92 335i M Sport
Join Date: Apr 2015
Location: San Diego

iTrader: (9)

Quote:
Originally Posted by squixs
Quote:
Originally Posted by joeinsd View Post
No, it'll take the 2.5 mins (literally) like a normal re-flash of the same tune.
Is this also the case with a backend flash?
Yeah, it's what I use, too.
__________________
Appreciate 0
      06-18-2016, 09:14 PM   #554
JB4-335
Brigadier General
Australia
175
Rep
3,093
Posts

Drives: E92 BSM & E70 AW
Join Date: Feb 2011
Location: Australia

iTrader: (1)

I know a few people have already reported that they can smell the burnt gas with the new burble option. I can clearly smell it also on my setup. I don't have any cats and a VRSF 3.5" exhaust so only the one rear muffler on the exhaust. My settings are 2 and medium.
Appreciate 0
      06-18-2016, 09:54 PM   #555
TrollToll
Banned
TrollToll's Avatar
657
Rep
946
Posts

Drives: 535i
Join Date: Sep 2015
Location: Texas

iTrader: (0)

Quote:
Originally Posted by JB4-335 View Post
I know a few people have already reported that they can smell the burnt gas with the new burble option. I can clearly smell it also on my setup. I don't have any cats and a VRSF 3.5" exhaust so only the one rear muffler on the exhaust. My settings are 2 and medium.
Well gas is burning in the exhaust system so...
Appreciate 2
      06-18-2016, 10:10 PM   #556
joeinsd
Captain
joeinsd's Avatar
288
Rep
899
Posts

Drives: Stock 2010 e92 335i M Sport
Join Date: Apr 2015
Location: San Diego

iTrader: (9)

Is anyone else experiencing jerkiness while in DS mode with this? There seems to be a few of us who have posted about it in the MHD thread. To me, it feels like a mild case of someone learning to drive a manual.
__________________
Appreciate 0
      06-19-2016, 01:09 AM   #557
eagleye
New Member
6
Rep
3
Posts

Drives: 2009 335i 6MT
Join Date: Mar 2016
Location: USA

iTrader: (0)

I got a subtle but noticeable jerk when coming off throttle with a 2s/medium setting on my manual trans. Couldn't hear a thing with windows up with DPs and otherwise stock exhaust, anyway, so I disabled the burble after the first drive. I highly doubt a passenger would even notice the jerkiness, but it just wasn't going to work for me....
Appreciate 0
      06-19-2016, 03:51 AM   #558
n54flamer
Private First Class
n54flamer's Avatar
United_States
26
Rep
121
Posts

Drives: 2008 E92 M3/1990 3.4 4Runner
Join Date: Apr 2015
Location: Palo Alto, CA

iTrader: (2)

Quote:
Originally Posted by sheaski23 View Post
Not sure why you stock exhaust guys are not having any luck at all. I have stock exhaust, stock dp's and this thing is loud. My exhaust always made good gurgle around 2500rpm in 2nd and 3rd when I let off the gas but this is another level. I'll film a video shortly and show what it's like with stock exhaust, only exhaust flap mod.
is it safe to run this tune with stock downpipes? heard its not good for the cats/turbos etc
Appreciate 0
      06-19-2016, 03:53 AM   #559
cochran
Second Lieutenant
40
Rep
202
Posts

Drives: 09 335i (E90)
Join Date: Oct 2015
Location: So. Cal

iTrader: (0)

Anyone getting lower MPG since the exhaust burble flash?
__________________
2009 E90 335i
MHD Stage 2 | BMW PE | X-Pipe/Resonator Delete| K&N Drop-In |VRSF CP | VRSF 7" FMIC | VRSF DP's | Apex Arc-8
Appreciate 0
      06-19-2016, 09:22 AM   #560
TrollToll
Banned
TrollToll's Avatar
657
Rep
946
Posts

Drives: 535i
Join Date: Sep 2015
Location: Texas

iTrader: (0)

Quote:
Originally Posted by cochran View Post
Anyone getting lower MPG since the exhaust burble flash?
Mine hasn't changed.
Appreciate 0
      06-19-2016, 10:17 AM   #561
JustDriveIt
First Lieutenant
327
Rep
388
Posts

Drives: 2025 Z4 M40i 6MT
Join Date: Dec 2015
Location: US

iTrader: (0)

Quote:
Originally Posted by joeinsd View Post
Is anyone else experiencing jerkiness while in DS mode with this? There seems to be a few of us who have posted about it in the MHD thread. To me, it feels like a mild case of someone learning to drive a manual.
Yea, I'm going to change mine to "soft" and see if the jerking goes away, if that doesn't work I'll try "stock" and then go from there.
Appreciate 0
      06-19-2016, 11:53 AM   #562
Rory
Lieutenant
Rory's Avatar
United Kingdom
97
Rep
299
Posts

Drives: E92 335i SE 6MT
Join Date: Aug 2013
Location: Lanarkshire, Scotland

iTrader: (0)

Garage List
2005 Z4 3.0 6MT  [0.00]
2007 335i 6MT  [0.00]
Quote:
Originally Posted by the storm breaks View Post
Same exact thing here on the jerk when letting off throttle. I disabled as well after the first day. Cool option, but not worth it for me.
I'm the same. Too much of a jerk stepping off throttle. Worse obv being a manual.
Appreciate 0
      06-19-2016, 12:34 PM   #563
tofu?
Second Lieutenant
89
Rep
245
Posts

Drives: e92 n54
Join Date: Dec 2013
Location: NYC 11385

iTrader: (0)

The jerking you guys notice is interesting. I can't say I notice it with mine, and I've been looking for it now that I've read about it..
Appreciate 0
      06-19-2016, 01:30 PM   #564
J. Dub
Bob Saget
J. Dub's Avatar
United_States
373
Rep
2,234
Posts

Drives: 2010 335i e92 N54 A/T
Join Date: Jun 2010
Location: AR - 501

iTrader: (15)

Quote:
Originally Posted by tofu? View Post
The jerking you guys notice is interesting. I can't say I notice it with mine, and I've been looking for it now that I've read about it..
I also have slight jerking off throttle. Worth it to me though
Appreciate 0
      06-19-2016, 02:03 PM   #565
TrollToll
Banned
TrollToll's Avatar
657
Rep
946
Posts

Drives: 535i
Join Date: Sep 2015
Location: Texas

iTrader: (0)

Quote:
Originally Posted by J. Dub View Post
I also have slight jerking off throttle. Worth it to me though
Jerking off
Appreciate 3
      06-19-2016, 04:55 PM   #566
TGNY 335
Banned
195
Rep
212
Posts

Drives: 2007 335xi 6MT
Join Date: Nov 2015
Location: US

iTrader: (0)

Quote:
Originally Posted by joeinsd View Post
Is anyone else experiencing jerkiness while in DS mode with this? There seems to be a few of us who have posted about it in the MHD thread. To me, it feels like a mild case of someone learning to drive a manual.
Quote:
Originally Posted by eagleye View Post
I got a subtle but noticeable jerk when coming off throttle with a 2s/medium setting on my manual trans. Couldn't hear a thing with windows up with DPs and otherwise stock exhaust, anyway, so I disabled the burble after the first drive. I highly doubt a passenger would even notice the jerkiness, but it just wasn't going to work for me....
Quote:
Originally Posted by the storm breaks View Post
Same exact thing here on the jerk when letting off throttle. I disabled as well after the first day. Cool option, but not worth it for me.
Quote:
Originally Posted by Rory View Post
I'm the same. Too much of a jerk stepping off throttle. Worse obv being a manual.

I've noticed this as well. been away for a bit and finally got home and decided to test the new option about an hour ago. and I think I know what the issue is. ill report back after I test the fix.
Appreciate 0
      06-19-2016, 05:02 PM   #567
3000GT MR
Major
3000GT MR's Avatar
United_States
269
Rep
1,392
Posts

Drives: 09 335i/3000gt vr4
Join Date: Jun 2012
Location: Sav GA

iTrader: (6)

What aggression do you guys have it on?. Try 2-3sec and no aggressiveness. See if that fixes it. If it does then I know what will fix it. The aggressiveness is a added bonus to the original gargle tables.
__________________
Have a single turbo and/or tired of burning up O2 sensors? Ask me about the new ADV O2 sensor retro kits!
335i 2010 e92 M-sport Mods: VM Top mount 6466, Aquamist HSF4 w/custom direct port. VRSF IC + Exhaust
335i 2009 e90 665RWHP VFF900 ST RIP .

Last edited by 3000GT MR; 06-19-2016 at 06:02 PM..
Appreciate 0
      06-19-2016, 05:17 PM   #568
J. Dub
Bob Saget
J. Dub's Avatar
United_States
373
Rep
2,234
Posts

Drives: 2010 335i e92 N54 A/T
Join Date: Jun 2010
Location: AR - 501

iTrader: (15)

Quote:
Originally Posted by 3000GT MR View Post
What aggression do you guys have it on?. Try 2-3sec and no aggression. See if that fixes it. If it does then I know what will fix it. The aggressiveness is a added bonus to the original gargle tables.
I'm on max time (5 sec) and medium noise level. (stock, soft, medium, hard)
__________________
In memory of Robert E. Flynn (AR)
Appreciate 0
      06-19-2016, 05:51 PM   #569
joeinsd
Captain
joeinsd's Avatar
288
Rep
899
Posts

Drives: Stock 2010 e92 335i M Sport
Join Date: Apr 2015
Location: San Diego

iTrader: (9)

Quote:
Originally Posted by 3000GT MR
What aggression do you guys have it on?. Try 2-3sec and no aggression. See if that fixes it. If it does then I know what will fix it. The aggressiveness is a added bonus to the original gargle tables.
2 secs, medium with stock exhaust and dp. I wonder if I'll still hear anything if I set it to no aggressiveness with this setup.

Leaving the house in a few. I'll reflash and test again before I roll out.
__________________
Appreciate 0
      06-19-2016, 06:59 PM   #570
_ink
Jedi samurai ninja turtle
_ink's Avatar
Australia
644
Rep
3,021
Posts

Drives: X3 M40i 2018
Join Date: May 2012
Location: Sydney, Australia

iTrader: (0)

Garage List
2018 X3 M40i  [0.00]
I've noticed an interesting 'side effect' on my DCT IJEOS... Has only happened like 2 times or so...

In manual mode, I'd take it past 3k rpms let off the throttle, and then upshift.. The accelerator pedal then becomes mushy and travels down without moving the car for like 3 seconds or so.

Anything related to this gurgle mod? Has never happened before this.
Appreciate 0
      06-19-2016, 07:34 PM   #571
hughrd1_e90
First Lieutenant
33
Rep
357
Posts

Drives: A Bimmer
Join Date: Jan 2013
Location: Brooklyn NY

iTrader: (0)

Quote:
Originally Posted by cochran View Post
just cut out the resonator and replace it with an x-pipe. i did it for like ~$100 and it sounds great!
So you have a link to get this? I have a prelci e90 xdrive and definitely interested in this mod
Appreciate 0
      06-19-2016, 07:37 PM   #572
3000GT MR
Major
3000GT MR's Avatar
United_States
269
Rep
1,392
Posts

Drives: 09 335i/3000gt vr4
Join Date: Jun 2012
Location: Sav GA

iTrader: (6)

Quote:
Originally Posted by J. Dub
Quote:
Originally Posted by 3000GT MR View Post
What aggression do you guys have it on?. Try 2-3sec and no aggression. See if that fixes it. If it does then I know what will fix it. The aggressiveness is a added bonus to the original gargle tables.
I'm on max time (5 sec) and medium noise level. (stock, soft, medium, hard)
Try stock noise level and let me know
__________________
Have a single turbo and/or tired of burning up O2 sensors? Ask me about the new ADV O2 sensor retro kits!
335i 2010 e92 M-sport Mods: VM Top mount 6466, Aquamist HSF4 w/custom direct port. VRSF IC + Exhaust
335i 2009 e90 665RWHP VFF900 ST RIP .
Appreciate 0
Reply

Bookmarks


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 02:52 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, 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