E90Post
 


TNT Racewerks
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Installed BB Flash and car runs great



Reply
 
Thread Tools Search this Thread
      10-22-2013, 07:57 PM   #1
Lifted07Duramax
Major
142
Rep
1,449
Posts

Drives: 2008 BMW red 335i coupe
Join Date: Jan 2013
Location: springfield, mo

iTrader: (1)

Installed BB Flash and car runs great

I don't have any logs yet but the car is running so much smoother and it feels like I picked up a good amount of power.
I can say this, when I put it in 2nd rolling at 30mph and I punch it the car breaks the tires loose and I can feel the rear end wanting to slide.
It never did this before when it was just the Cobb BMS Flash

Now its BB BMS Flash
__________________
JB4 G5, VRSF catless DPs, FMIC, BMS DCI, Muffler Delete, Alpina B3 Flash, RB Turbos, BB Race Flash
Appreciate 0
      10-22-2013, 10:01 PM   #2
badass335
Lieutenant Colonel
badass335's Avatar
Canada
109
Rep
1,948
Posts

Drives: 2017 540i Xdrive
Join Date: Jul 2007
Location: Surrey, BC

iTrader: (10)

So is this a flash map designed by Terry or is this shiv's file readjusted?
Appreciate 0
      10-23-2013, 03:12 AM   #3
Brule
Brigadier General
Australia
830
Rep
3,189
Posts

Drives: 2007 335i e92 6spd man
Join Date: Jul 2013
Location: Darwin

iTrader: (0)

Are you on pump or race, e85?

I haven't heard that BB bt cable bms pump flash had anything over pump flash via cobb.

I haven't purchased a cable yet because of this.
Appreciate 0
      10-23-2013, 09:05 AM   #4
rdub315
Captain
United_States
79
Rep
650
Posts

Drives: '07 E90 335i
Join Date: Jun 2010
Location: Traverse City, MI

iTrader: (8)

Garage List
2007 E90 335i  [10.00]
Quote:
Originally Posted by Brule View Post
Are you on pump or race, e85?
+1... I'm trying to figure out if it would benefit me, if I run straight 93 octane 75% of the time, and 4 gallons of E85 the other 25% of the time.
__________________
- VTT Stage 2 turbos, VTT inlets, Cobb Pro Tune (E30 and 93 octane tunes), MFactory LSD, 335is clutch, CSF radiator, slim fans, Walbro 255, AE exhaust, AA downpipes, ETS FMIC, Vishnu DCI, ETS charge pipe, Tial BOV, BMS OCC
- H&R Touring Cup Kit, Apex Arc8, M3 style front bumper, MTech style rear bumper and diffuser
Appreciate 0
      10-23-2013, 09:30 AM   #5
Lifted07Duramax
Major
142
Rep
1,449
Posts

Drives: 2008 BMW red 335i coupe
Join Date: Jan 2013
Location: springfield, mo

iTrader: (1)

The race flash. You can swap over the flash anytime you want though. Ill try and get some logs today but I know its better than before
Appreciate 0
      10-23-2013, 11:41 PM   #6
07tundra
Lieutenant Colonel
United_States
119
Rep
1,525
Posts

Drives: 8.1L Chevy 2500hd
Join Date: Jan 2012
Location: New Mexico

iTrader: (9)

flash

Quote:
Originally Posted by rdub315 View Post
+1... I'm trying to figure out if it would benefit me, if I run straight 93 octane 75% of the time, and 4 gallons of E85 the other 25% of the time.
I first had the pump flash via bb flash and it felt better than the cobb e85 flash. I then flashed the race AT e85 mixture flash with 4 gal of e85 and holycow way better. Car feels free smooth no codes at all

90 seconds to reflash to a diff flash once you put the jb on map 0...lol
Appreciate 0
      10-24-2013, 12:55 AM   #7
Jeff@TopGearSolutions
Jeff@TopGearSolutions's Avatar
United_States
3442
Rep
79,211
Posts

Drives: C6 Z06, 09 335i, 10 335xi
Join Date: Dec 2008
Location: www.TopGearSolutions.com

iTrader: (37)

It would have been interesting to see where the bump in power came from.

Are you sure it's just not the lower ambient temps making the car break loose and feel more powerful.

At the end of the day boost is boost and ignition is ignition.
Appreciate 0
      10-24-2013, 01:17 AM   #8
Shadow007
Captain
United_States
64
Rep
605
Posts

Drives: 2009 335i coupe monaco blue
Join Date: Apr 2012
Location: El Paso, TX

iTrader: (2)

I just order me a bt cable last night. I'm trying to see whats all of the fuss about.
Appreciate 0
      10-24-2013, 01:32 AM   #9
Lifted07Duramax
Major
142
Rep
1,449
Posts

Drives: 2008 BMW red 335i coupe
Join Date: Jan 2013
Location: springfield, mo

iTrader: (1)

Quote:
Originally Posted by Jeff@TopGearSolutions View Post
It would have been interesting to see where the bump in power came from.

Are you sure it's just not the lower ambient temps making the car break loose and feel more powerful.

At the end of the day boost is boost and ignition is ignition.
I have logs from the cobb bms flash right before taking it off. I haven't got logs yet with the new flash.
Yes Im positive its not the ambient temps, its never done this before even with very low ambient temps in the past
__________________
JB4 G5, VRSF catless DPs, FMIC, BMS DCI, Muffler Delete, Alpina B3 Flash, RB Turbos, BB Race Flash
Appreciate 0
      10-24-2013, 01:42 AM   #10
badass335
Lieutenant Colonel
badass335's Avatar
Canada
109
Rep
1,948
Posts

Drives: 2017 540i Xdrive
Join Date: Jul 2007
Location: Surrey, BC

iTrader: (10)

So are you just running a flash or stacking jb4? Very curious to know?
Appreciate 0
      10-24-2013, 07:34 AM   #11
HighPSI
Banned
9
Rep
280
Posts

Drives: E92 335i
Join Date: Nov 2012
Location: Toronto

iTrader: (0)

I'm pretty sure the flash doesn't increase power but more along the lines of better fueling/timing/afr.
Appreciate 0
      10-24-2013, 09:30 AM   #12
Lifted07Duramax
Major
142
Rep
1,449
Posts

Drives: 2008 BMW red 335i coupe
Join Date: Jan 2013
Location: springfield, mo

iTrader: (1)

Quote:
Originally Posted by badass335 View Post
So are you just running a flash or stacking jb4? Very curious to know?
Stacked with jb4
Appreciate 0
      10-24-2013, 09:47 AM   #13
Tiago@VRSF
Tiago@VRSF's Avatar
United_States
2097
Rep
43,350
Posts

Drives: F90 M5
Join Date: Dec 2007
Location: Doral, FL

iTrader: (99)

Garage List
Running more aggressive timing and a streamlined AFR will generally produce a power bump. I'd love to see some before and after logs.
Appreciate 0
      10-24-2013, 10:14 AM   #14
Lifted07Duramax
Major
142
Rep
1,449
Posts

Drives: 2008 BMW red 335i coupe
Join Date: Jan 2013
Location: springfield, mo

iTrader: (1)

Quote:
Originally Posted by Tiago@VRSF View Post
Running more aggressive timing and a streamlined AFR will generally produce a power bump. I'd love to see some before and after logs.
Should have some today
Appreciate 0
      10-25-2013, 01:18 AM   #15
badass335
Lieutenant Colonel
badass335's Avatar
Canada
109
Rep
1,948
Posts

Drives: 2017 540i Xdrive
Join Date: Jul 2007
Location: Surrey, BC

iTrader: (10)

Quote:
Originally Posted by Lifted07Duramax View Post
Stacked with jb4
So what map are you running? This is the JB4 ISO PNP? What are you running for boost?
Appreciate 0
      11-14-2013, 09:00 AM   #16
MasterWang
Captain
136
Rep
926
Posts

Drives: F06 M6
Join Date: Jan 2011
Location: Overland Park, KS

iTrader: (2)

Quote:
Originally Posted by Tiago@VRSF View Post
Running more aggressive timing and a streamlined AFR will generally produce a power bump. I'd love to see some before and after logs.
Before and after logs AND dyno runs would be nice to see. I don't think any exist.
Appreciate 0
      11-14-2013, 10:03 AM   #17
2Times
I'd hit it
2Times's Avatar
United_States
1066
Rep
1,107
Posts

Drives: G82
Join Date: Dec 2009
Location: Austin

iTrader: (3)

Garage List
2023 BMW M4 xd  [10.00]
I did the same with my JB4 via Cobb... super smooth. I actually do have an old log somewhere of just Cobb before going JB4 and I was getting throttle closures and post shift timing drops.

Last edited by 2Times; 11-14-2013 at 10:09 AM..
Appreciate 0
      11-14-2013, 10:22 AM   #18
marc@x-ph.com
BimmerPost Supporting Vendor
15
Rep
678
Posts


Drives: 2010 e92 335i
Join Date: Sep 2013
Location: USA

iTrader: (0)

BB flash won;t yield any benefit over COBB because it is the BB flash but because it was probably more aggressive that the COBB backend that was given to you.

The variables that Terry modifies in the tables are available to change in both cases.

OP, not trying to say you didn't make power but I want to make it clear to everyone that the power bump you received was due to updates in the flash that could have equally been done in COBB.

I'm glad you are enjoying your car
Appreciate 0
      11-14-2013, 10:26 AM   #19
Mike@N54Tuning.com
Joint Chiefs of Staff
Canada
4927
Rep
116,037
Posts

Drives: 2007 335i, 2015 M3
Join Date: Dec 2008
Location: N54tuning.com

iTrader: (89)

Post logs, would love to see them..

Mike
Appreciate 0
      11-21-2013, 01:44 AM   #20
WedgePerformance
BimmerPost Supporting Vendor
WedgePerformance's Avatar
United_States
1339
Rep
1,701
Posts

Drives: Slot Machines.. Keep Taking $
Join Date: Oct 2013
Location: Portland, OR

iTrader: (0)

Garage List
Quote:
Originally Posted by marc@x-ph.com View Post
BB flash won;t yield any benefit over COBB because it is the BB flash but because it was probably more aggressive that the COBB backend that was given to you.

The variables that Terry modifies in the tables are available to change in both cases.

OP, not trying to say you didn't make power but I want to make it clear to everyone that the power bump you received was due to updates in the flash that could have equally been done in COBB.

I'm glad you are enjoying your car
haha, blah blah blah... Put the PROcede back in the car today with my aggressive E85 flash, which I must say is running even stronger than the last time you was in the car. Should be interesting now with boost control.
Appreciate 0
      11-21-2013, 01:47 AM   #21
WedgePerformance
BimmerPost Supporting Vendor
WedgePerformance's Avatar
United_States
1339
Rep
1,701
Posts

Drives: Slot Machines.. Keep Taking $
Join Date: Oct 2013
Location: Portland, OR

iTrader: (0)

Garage List
Quote:
Originally Posted by Lifted07Duramax View Post
I don't have any logs yet but the car is running so much smoother and it feels like I picked up a good amount of power.
I can say this, when I put it in 2nd rolling at 30mph and I punch it the car breaks the tires loose and I can feel the rear end wanting to slide.
It never did this before when it was just the Cobb BMS Flash

Now its BB BMS Flash
I'm so depressed, you didn't call me... Catch me tomorrow, might have something for you..
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 03:53 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, 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