could any one point me in the right direction to find a software that i could use for a 2001 bmw 525i witha m54b25 engine in it.
The stock tune is pretty good. You won’t see much HP gain with a custom tune.
But, if you wanna try, check out this site.
https://www.ms4x.net/index.php?title=Siemens_MS43
Last edited by balidawg; 12-07-2018 at 03:41 PM.
Need a DME or EGS update?
https://forum.e46fanatics.com/showthread.php?t=1081716
Coding 530i after AT->MT Swap
https://www.bimmerforums.com/forum/s...ter-AT-MT-Swap
It's a 525, there is not Room for improvement in there.
Feel free to email me directly, seank@turnermotorsport.com
We do have software for your 525i!
Turner Motorsport
/ // Parts and Performance for BMWs
16 South Hunt Road
Amesbury, MA 01913
800-280-6966
info@turnermotorsport.com
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