Forced Induction & Performance Tuning

212 topics in this forum

1. Catless downpipes for 335i 1 2

   By jamesmcd, December 16, 2018
   • 39 replies
   • 9754 views
   • 
   • Chrisf
   • November 28

2. The very sad 335i

   By Herbmiester, January 21, 2017
   • 15 replies
   • 2037 views
   • 
   • polley
   • November 22

3. MHD Tuning Question 1 2

   By Nasian101, July 14, 2017   

   • 335i
   • mhd
   • (and 2 more)

     Tagged with:

     • 335i
     • mhd
     • xhp
     • n54
   • 28 replies
   • 4313 views
   • 
   • Herbmiester
   • November 14

4. Supercharger kit available? M5x engine 1 2 3

   By Isaac1234, September 6   

   • supercharger
   • 67 replies
   • 3038 views
   • 
   • Isaac1234
   • October 24

5. E46 318i with an RB30DET and upgrades

   By kiwinelson9879, October 7, 2014
   • 23 replies
   • 5435 views
   • 
   • E30 325i Rag-Top
   • September 9

6. MHD V9

   By Herbmiester, March 10, 2020
   • 12 replies
   • 3729 views
   • 
   • jon dee
   • September 9

7. M30 Turbo Manifold

   By User Name, August 31, 2016   

   • m30
   • turbo
   • (and 1 more)

     Tagged with:

     • m30
     • turbo
     • e28
   • 9 replies
   • 4518 views
   • 
   • User Name
   • August 23

8. Sc14 charger on a M50b25...worth it or nah...

   By LsBeema, October 2, 2019
   • 8 replies
   • 3972 views
   • 
   • jon dee
   • July 21

9. N62b48 with none vtronic heads.

   By Deffed, July 7   

   • old wth new
   • 0 replies
   • 244 views
   • 
   • Deffed
   • July 7

10. Tuning/Engine Management for m50b25nv on m52 loom

    By Trigga, July 6
    • 2 replies
    • 173 views
    • 
    • Trigga
    • July 7

11. Meth Help Wanted

    By Ninjaspartan, May 4   

    • n54
    • meth
    • 7 replies
    • 851 views
    • 
    • Ninjaspartan
    • May 6

12. How much boost do the new BM's run ???

    By jon dee, March 17
    • 17 replies
    • 1003 views
    • 
    • jon dee
    • March 25

13. Interpreting log files (335i N54)...

    By jon dee, October 24, 2020
    • 24 replies
    • 941 views
    • 
    • jon dee
    • November 16, 2020

14. 335d M57 tune suggestions?

    By Bennyboy, July 12, 2020
    • 11 replies
    • 1660 views
    • 
    • polley
    • October 29, 2020

15. N54 335i New Turbos/Compressor Housings 1 2

    By smiddy, April 20, 2020
    • 25 replies
    • 3459 views
    • 
    • smiddy
    • October 15, 2020

16. Supercharged M44

    By HELLBM, August 13, 2015
    • 17 replies
    • 4423 views
    • 
    • Thomas Slavisky
    • September 16, 2020

17. B48 stage 1 tuning

    By deleb, August 31, 2020
    • 8 replies
    • 1375 views
    • 
    • deleb
    • September 10, 2020

18. M135i tuned to MHD Stage 1

    By Herbmiester, February 7, 2020
    • 3 replies
    • 2685 views
    • 
    • Herbmiester
    • July 27, 2020

19. Retuning E46 software

    By Eddie, March 28, 2020
    • 23 replies
    • 3853 views
    • 
    • Eddie
    • July 18, 2020

20. The Epic Blower Thread - Various DIY Supercharger Methods 1 2

    By The H. Behemoth, June 20, 2018   

    • supercharged
    • rhd
    • (and 8 more)

      Tagged with:

      • supercharged
      • rhd
      • diy sc
      • blower
      • sc14
      • bmw
      • gt500
      • m122h
      • dyno
      • supercharger
    • 26 replies
    • 9339 views
    • 
    • User Name
    • July 8, 2020

21. Melett Turbos UK

    By curryinahurry, May 7, 2020
    • 8 replies
    • 2041 views
    • 
    • gjm
    • May 7, 2020

22. INPA & M52 running rich

    By 2Spicey, April 3, 2020
    • 0 replies
    • 1677 views
    • 
    • 2Spicey
    • April 3, 2020

23. The Long Lost Crunchy

    By LemonHunter, January 27, 2020
    • 3 replies
    • 1861 views
    • 
    • zero
    • January 29, 2020

24. M62 tuning

    By Kiwi_BMW, October 29, 2019
    • 7 replies
    • 3136 views
    • 
    • zero
    • November 1, 2019

25. Turbo compressor housing machining.

    By Michael., October 7, 2019
    • 4 replies
    • 2235 views
    • 
    • gjm
    • October 8, 2019