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
 
Post Reply
 
Thread Tools Search this Thread
      12-10-2018, 08:51 AM   #1
zyh66619941008@gmail.com
Private
12
Rep
88
Posts

Drives: e92 m3
Join Date: Sep 2018
Location: east Lansing

iTrader: (0)

Ess supercharger issues follow up

So after I get rid off the ipe f1 exhaust and swap back to oem exhaust, the car seems have a new issue. I can certainly feel the extra power at high end. However, when I punch the gas really hard, from stop or basically any mph, it down shits clean and rpm goes up at usual speed, however I don't feel the power kick in, maybe after about half a second to one second, I can feel the power kick in, normally I can feel the power around 6K rpm. I don't think it would be a clutch slipping problem because the rpm would have gone up crazy to redline. Besides, when I had the ipe exhaust, this issue never happened. It shouldn't be a coil problem because I can feel the full power at higher rpm and I have new spark plugs.
AJ from Ess think that maybe the o2 sensor got damaged from swapping the exhaust.
Now I am so lost, ever since I got the supercharge done, never had a day I can feel the full power. Have you guys experienced same issues? Or do you guys have any suggestions? Thx!
Appreciate 0
      12-10-2018, 02:55 PM   #2
tom @ eas
BimmerPost Supporting Vendor
tom @ eas's Avatar
United_States
8108
Rep
18,798
Posts


Drives: BMW
Join Date: Nov 2005
Location: Anaheim, CA

iTrader: (19)

Garage List
2018 BMW i3s  [0.00]
2010 BMW M3  [6.50]
2015 BMW M4  [5.25]
Quote:
Originally Posted by zyh66619941008@gmail.com View Post
So after I get rid off the ipe f1 exhaust and swap back to oem exhaust, the car seems have a new issue. I can certainly feel the extra power at high end. However, when I punch the gas really hard, from stop or basically any mph, it down shits clean and rpm goes up at usual speed, however I don't feel the power kick in, maybe after about half a second to one second, I can feel the power kick in, normally I can feel the power around 6K rpm. I don't think it would be a clutch slipping problem because the rpm would have gone up crazy to redline. Besides, when I had the ipe exhaust, this issue never happened. It shouldn't be a coil problem because I can feel the full power at higher rpm and I have new spark plugs.
AJ from Ess think that maybe the o2 sensor got damaged from swapping the exhaust.
Now I am so lost, ever since I got the supercharge done, never had a day I can feel the full power. Have you guys experienced same issues? Or do you guys have any suggestions? Thx!
IPE exhaust is kryptonite for this car, the F1 x-pipe design is horrible.

Have the O2s checked by autologic or dynorun (preferably dynojet) to check performance. Log boost as well.
__________________
Tom G. | european auto source (eas)
email: tom@europeanautosource.com · web: https://europeanautosource.com· tel 866.669.0705 · ca: 714.369.8524 x22

GET DAILY UPDATES ON OUR BLOG · FACEBOOK · YOUTUBE · FLICKR · INSTAGRAM

Last edited by tom @ eas; 12-10-2018 at 03:04 PM..
Appreciate 0
      12-10-2018, 02:57 PM   #3
zyh66619941008@gmail.com
Private
12
Rep
88
Posts

Drives: e92 m3
Join Date: Sep 2018
Location: east Lansing

iTrader: (0)

Quote:
Originally Posted by tom @ eas View Post
Quote:
Originally Posted by zyh66619941008@gmail.com View Post
So after I get rid off the ipe f1 exhaust and swap back to oem exhaust, the car seems have a new issue. I can certainly feel the extra power at high end. However, when I punch the gas really hard, from stop or basically any mph, it down shits clean and rpm goes up at usual speed, however I don't feel the power kick in, maybe after about half a second to one second, I can feel the power kick in, normally I can feel the power around 6K rpm. I don't think it would be a clutch slipping problem because the rpm would have gone up crazy to redline. Besides, when I had the ipe exhaust, this issue never happened. It shouldn't be a coil problem because I can feel the full power at higher rpm and I have new spark plugs.
AJ from Ess think that maybe the o2 sensor got damaged from swapping the exhaust.
Now I am so lost, ever since I got the supercharge done, never had a day I can feel the full power. Have you guys experienced same issues? Or do you guys have any suggestions? Thx!
IPE exhaust is kryptonite for this car, the x-pipe design is horrible.

Have the O2s checked by autologic or dynorun to check performance. Log boost as well.
yea that's what I am going do this week, I am just really worried about the clutch, it's so expensive to fix.
Appreciate 0
      12-10-2018, 02:58 PM   #4
zyh66619941008@gmail.com
Private
12
Rep
88
Posts

Drives: e92 m3
Join Date: Sep 2018
Location: east Lansing

iTrader: (0)

Quote:
Originally Posted by tom @ eas View Post
Quote:
Originally Posted by zyh66619941008@gmail.com View Post
So after I get rid off the ipe f1 exhaust and swap back to oem exhaust, the car seems have a new issue. I can certainly feel the extra power at high end. However, when I punch the gas really hard, from stop or basically any mph, it down shits clean and rpm goes up at usual speed, however I don't feel the power kick in, maybe after about half a second to one second, I can feel the power kick in, normally I can feel the power around 6K rpm. I don't think it would be a clutch slipping problem because the rpm would have gone up crazy to redline. Besides, when I had the ipe exhaust, this issue never happened. It shouldn't be a coil problem because I can feel the full power at higher rpm and I have new spark plugs.
AJ from Ess think that maybe the o2 sensor got damaged from swapping the exhaust.
Now I am so lost, ever since I got the supercharge done, never had a day I can feel the full power. Have you guys experienced same issues? Or do you guys have any suggestions? Thx!
IPE exhaust is kryptonite for this car, the F1 x-pipe design on is horrible.

Have the O2s checked by autologic or dynorun to check performance. Log boost as well.
Thx!
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 04:29 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