Forced Induction & Performance Tuning

198 topics in this forum

1. Catless downpipes for 335i

   By jamesmcd, December 16, 2018
   • 24 replies
   • 1,687 views
   • 
   • KwS
   • 5 hours ago

2. Turbo compressor housing machining.

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

3. 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
   • 28 replies
   • 1,979 views
   • 
   • Eagle
   • October 3

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

   By LsBeema, October 2
   • 5 replies
   • 104 views
   • 
   • The H. Behemoth
   • October 2

5. Intercooler Necessity?

   By marmel, June 30
   • 1 reply
   • 677 views
   • 
   • Herbmiester
   • June 30

6. Wastegate's Fixed (For Now)

   By marmel, June 19
   • 0 replies
   • 175 views
   • 
   • marmel
   • June 19

7. OBD2 Cable Supplier?

   By Dom., February 20
   • 10 replies
   • 630 views
   • 
   • zero
   • June 14

8. MHD Linear throttle and Torque by gear

   By Herbmiester, June 14
   • 2 replies
   • 149 views
   • 
   • KwS
   • June 14

9. M30 Turbo Manifold

   By User Name, August 31, 2016   

   • m30
   • turbo
   • (and 1 more)

     Tagged with:

     • m30
     • turbo
     • e28
   • 7 replies
   • 1,476 views
   • 
   • Driftit
   • June 13

10. Turbo Recon

    By marmel, May 27
    • 4 replies
    • 129 views
    • 
    • marmel
    • May 27

11. Turbo's - Fix Wastegates or Replace?

    By marmel, May 20
    • 5 replies
    • 320 views
    • 
    • dirtydoogle
    • May 21

12. M30B25 (e28 525i) Turbo/Supercharging?

    By Kodachrome, February 27
    • 11 replies
    • 1,275 views
    • 
    • BM WORLD
    • May 13

13. Un-Tuning a 335ci

    By BozzaFC, November 12, 2018
    • 20 replies
    • 787 views
    • 
    • Herbmiester
    • November 25, 2018

14. 1999 323ci turbo/sc info wanted

    By GoldenE46, June 13, 2018
    • 12 replies
    • 1,155 views
    • 
    • The H. Behemoth
    • June 20, 2018

15. 335i wastegate rattle with installation of new DPs

    By Craigus, October 11, 2017
    • 15 replies
    • 1,872 views
    • 
    • Stevie S
    • October 15, 2017

16. School me on standalone ECU wiring

    By Kepes, March 11, 2017
    • 15 replies
    • 1,771 views
    • 
    • Kepes
    • September 18, 2017

17. MHD Tuning Question

    By Nasian101, July 14, 2017   

    • 335i
    • mhd
    • (and 2 more)

      Tagged with:

      • 335i
      • mhd
      • xhp
      • n54
    • 24 replies
    • 1,912 views
    • 
    • Nasian101
    • August 10, 2017

18. E46 318CI Forced Induction???

    By e46exy, February 11, 2017
    • 5 replies
    • 881 views
    • 
    • e46exy
    • February 12, 2017

19. Link G4 vs G4+

    By Kepes, January 15, 2017
    • 7 replies
    • 1,473 views
    • 
    • E30-323ti
    • January 23, 2017

20. The very sad 335i

    By Herbmiester, January 21, 2017
    • 7 replies
    • 1,098 views
    • 
    • Matth5
    • January 22, 2017

21. Turbo M20 clutch options?

    By Kepes, November 26, 2016
    • 2 replies
    • 613 views
    • 
    • Kepes
    • November 27, 2016

22. DIYAUTOTUNE.COM?

    By Sleepyjk, September 15, 2015
    • 13 replies
    • 1,407 views
    • 
    • *Glenn*
    • November 17, 2016

23. Cobb Accessport V3 for BMW 135i Msport N54

    By mike135i, November 7, 2016   

    • cobb
    • accessport
    • (and 2 more)

      Tagged with:

      • cobb
      • accessport
      • n54
      • 135i
    • 0 replies
    • 625 views
    • 
    • mike135i
    • November 7, 2016

24. Tensioner and Belt Slipping :( on my E46 Supercharged M3

    By eFORTY6, September 17, 2016
    • 2 replies
    • 669 views
    • 
    • eFORTY6
    • October 6, 2016

25. Supercharger kit for 1993 E36 M3

    By skyguy, July 17, 2016
    • 4 replies
    • 1,129 views
    • 
    • handgrenade
    • July 26, 2016