BMW M3 Forum (E90 E92)

BMW Garage BMW Meets Register Today's Posts


Go Back   M3Post - BMW M3 Forum > E90/E92 M3 Technical Topics > Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications
 
BPM
Post Reply
 
Thread Tools Search this Thread
      01-06-2013, 06:10 PM   #1
EliteM3
Private First Class
United_States
21
Rep
176
Posts

Drives: 2009 E90 M3
Join Date: May 2012
Location: Morgan Hill, CA

iTrader: (0)

Software update regret

Folks,

I heard great things on the forum about upgraded DCT and engine management software. Complained about transmission lag and they upgraded the software.

DCT lag is the same as before, but shifts do feel smoother. Also, I think it tries to shift to 7th quicker (my guess is to be more fuel efficient).

But the bigger gripe is I think the car feels less powerful. Lots of noise, not so much get up and go.

Is it possible to reset the adaptations on my own? Or any other DIY suggestions?

Went from e89x-10-06-502 to e89x-12-07-508 using ISTA/P 48.2.002.

Anybody experience something similar and/or have a fix?
__________________
09 Space Gray E90 M3 DCT: BPM (Stage 1, DCT and Servotronic) tune, Gintani Sport Exhaust, Dinan Intake
Appreciate 0
      01-06-2013, 06:33 PM   #2
W Cole
Major
145
Rep
1,130
Posts

Drives: 2009 M3
Join Date: Dec 2010
Location: Newport Coast, CA

iTrader: (5)

Quote:
Originally Posted by EliteM3 View Post
Folks,

I heard great things on the forum about upgraded DCT and engine management software. Complained about transmission lag and they upgraded the software.

DCT lag is the same as before, but shifts do feel smoother. Also, I think it tries to shift to 7th quicker (my guess is to be more fuel efficient).

But the bigger gripe is I think the car feels less powerful. Lots of noise, not so much get up and go.

Is it possible to reset the adaptations on my own? Or any other DIY suggestions?

Went from e89x-10-06-502 to e89x-12-07-508 using ISTA/P 48.2.002.

Anybody experience something similar and/or have a fix?
Interesting because I just updated from that software this past week. If anything the car feels faster and smoother.
Appreciate 0
      01-06-2013, 06:34 PM   #3
BPMSport
BimmerPost Supporting Vendor
BPMSport's Avatar
United_States
3387
Rep
7,541
Posts


Drives: Harrop M3 / F10 M5 / F82 M4
Join Date: Apr 2008
Location: SoCal

iTrader: (9)

Garage List
2000 BMW M5  [0.00]
1990 BMW 735i Turbo  [0.00]
2008 BMW M3  [7.50]
2015 BMW M3  [0.00]
2015 BMW M5  [0.00]
Time for a tune

I just flashed my car from the stock Valet mode tune to the 240E tuned file. The difference is unbelievable.
__________________

-----| Like us on Facebook | Instagram || Tuning Information | Remote Coding |-----
----Visit us at www.BPMSport.com - Emotion. Driven. | Toll Free: (888) 557-5133----
Appreciate 0
      01-06-2013, 06:39 PM   #4
EliteM3
Private First Class
United_States
21
Rep
176
Posts

Drives: 2009 E90 M3
Join Date: May 2012
Location: Morgan Hill, CA

iTrader: (0)

I know Mike. Since I couldn't get my car to you for the DCT upgrade, I got the dealer to do it.

To be honest, it was my intention to immediately get your tune following getting my car back from the dealer (3 days before my warranty expired)

But just before Christmas, rain flooded my house and now I am on the hook to replace the floors.

Even at the group buy price, it is out of reach at the moment.

Can adaptations be reset by me in the mean time? I don't get why it feels so sluggish.
__________________
09 Space Gray E90 M3 DCT: BPM (Stage 1, DCT and Servotronic) tune, Gintani Sport Exhaust, Dinan Intake
Appreciate 0
Post 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 09:33 AM.




m3post
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