BMW e91 320D Stage 1 problem.

Help and tips about your tune, post your work in here.

Return to Rate My Tune

BMW e91 320D Stage 1 problem.

Postby Ivans8203 » Sat Dec 27, 2025 5:04 pm

Hi ! My car has a Stage1 with dpf off. Made by a tuner from Bulgaria. The car it has Mitsubishi turbo, but now I swapped it with the Original Garrett 1749v for m47 motors. Before the turbo swap the car it was going great but now i have a problem. At 2500-3000rpm by full throle i got a whistle when i let the gas . I think there is a problem from the N75 maps or the Turbo maps. Can someone check this for me ? Now im learning. Also it not so fast now. It goes well on low rpm from 1700-3000 ant then its slow.
There is my file its Stage 1 and dpf off . I dont have the original file.
E91 320d 2007
Hw 81341
Edc16c35

https://www.mediafire.com/file/yh04ofw3pbzycjf/BMW-E90-320D-ORG-myfile-1037381341/file

Ivans8203
New user
 
Posts: 5
Joined: Sun Aug 24, 2025 8:38 am
Location: Bulgaria

Re: BMW e91 320D Stage 1 problem.

Postby Shooting » Sun Dec 28, 2025 1:32 pm

Ivans8203 wrote:Hi ! My car has a Stage1 with dpf off. Made by a tuner from Bulgaria. The car it has Mitsubishi turbo, but now I swapped it with the Original Garrett 1749v for m47 motors. Before the turbo swap the car it was going great but now i have a problem. At 2500-3000rpm by full throle i got a whistle when i let the gas . I think there is a problem from the N75 maps or the Turbo maps. Can someone check this for me ? Now im learning. Also it not so fast now. It goes well on low rpm from 1700-3000 ant then its slow.
There is my file its Stage 1 and dpf off . I dont have the original file.
E91 320d 2007
Hw 81341
Edc16c35

https://www.mediafire.com/file/yh04ofw3pbzycjf/BMW-E90-320D-ORG-myfile-1037381341/file


Two problems, first you didn't post in "Introduce Yourself" and second you didn't upload your file here,


wbr

User avatar
Shooting
Diamond
 
Posts: 1759
Joined: Thu Jan 12, 2017 11:43 am
Location: North Wales

Re: BMW e91 320D Stage 1 problem.

Postby Ivans8203 » Sun Dec 28, 2025 6:59 pm

There is my file.stage 1 dpf off.
You do not have permissions to view the files yet. You have to be registered and you have to make at least 3 quality / unique posts.

Ivans8203
New user
 
Posts: 5
Joined: Sun Aug 24, 2025 8:38 am
Location: Bulgaria


Return to Rate My Tune

Who is online

Users browsing this forum: No registered users and 0 guests