Forced Induction & Performance Tuning

217 topics in this forum

1. Performance fuel systems

   By Andre3000, September 14, 2011
   • 9 replies
   • 3371 views
   • 
   • Neal
   • September 18, 2011

2. any twin turbo available for e46 coupe

   By basildogz, April 8, 2007
   • 7 replies
   • 3340 views
   • 
   • kish
   • September 26, 2007

3. e30 m20b23 - anyone ms'd one of these?

   By barf, November 10, 2007
   • 7 replies
   • 3338 views
   • 
   • barf
   • January 25, 2008

4. m20 turbo manifold

   By pureboiracer, August 25, 2008
   • 9 replies
   • 3323 views
   • 
   • CamB
   • August 31, 2008

5. DIYAUTOTUNE.COM?

   By Sleepyjk, September 15, 2015
   • 13 replies
   • 3273 views
   • 
   • *Glenn*
   • November 17, 2016

6. we can almost hear the music

   By topcat, June 1, 2009
   • 6 replies
   • 3261 views
   • 
   • User Name
   • June 8, 2009

7. ITB for BMW Engines.

   By mr E34, March 26, 2009
   • 5 replies
   • 3234 views
   • 
   • No name user
   • April 1, 2009

8. HKS F-CON V Pro ECU

   By Justlikemusic, March 14, 2008
   • 5 replies
   • 3226 views
   • 
   • Justlikemusic
   • March 23, 2008

9. Turbo compressor housing machining.

   By Michael., October 7, 2019
   • 4 replies
   • 3158 views
   • 
   • gjm
   • October 8, 2019

10. Intercooler Necessity?

    By marmel, June 30, 2019
    • 1 reply
    • 3153 views
    • 
    • Herbmiester
    • June 30, 2019

11. red e28's on the road

    By topcat, August 13, 2007
    • 9 replies
    • 3138 views
    • 
    • topcat
    • August 14, 2007

12. been busy last sunday

    By topcat, January 13, 2009
    • 6 replies
    • 3136 views
    • 
    • Apex Effects
    • February 5, 2009

13. O-ring my head or MLS HG?

    By Guest FrantiC, May 9, 2009
    • 9 replies
    • 3134 views
    • 
    • Guest FrantiC
    • May 10, 2009

14. Melett Turbos UK

    By curryinahurry, May 7, 2020
    • 8 replies
    • 3131 views
    • 
    • gjm
    • May 7, 2020

15. Borg Warner/KKK K31

    By Ben, January 29, 2012
    • 3 replies
    • 3128 views
    • 
    • Ben
    • January 30, 2012

16. Megasquirt

    By nipe, April 2, 2013
    • 10 replies
    • 3102 views
    • 
    • nipe
    • April 4, 2013

17. E34 turbo conversion

    By emal2, December 6, 2012
    • 6 replies
    • 3033 views
    • 
    • thorburn
    • March 26, 2014

18. e24 turbo--- parts list

    By ZROSSA, July 18, 2008
    • 5 replies
    • 3028 views
    • 
    • ZROSSA
    • July 19, 2008

19. Woops!

    By Boost Junky, October 25, 2008
    • 9 replies
    • 3004 views
    • 
    • Boost Junky
    • October 27, 2008

20. LOOK what turned up at my door this morning

    By BM WORLD, May 10, 2009
    • 5 replies
    • 2966 views
    • 
    • drifty325i
    • May 10, 2009

21. update on head flow numbers

    By topcat, July 25, 2008
    • 9 replies
    • 2951 views
    • 
    • 320guy
    • July 28, 2008

22. Turbo's - Fix Wastegates or Replace?

    By marmel, May 20, 2019
    • 5 replies
    • 2932 views
    • 
    • dirtydoogle
    • May 21, 2019

23. Help Needed For Sr20det E30 Conversion

    By Sr20detE30, September 27, 2009
    • 4 replies
    • 2918 views
    • 
    • bravo
    • September 27, 2009

24. ICV Under boost? e46 330i SC'd

    By Ninjaspartan, October 6, 2012
    • 5 replies
    • 2869 views
    • 
    • Ninjaspartan
    • November 14, 2012

25. Carbs vs Injection

    By c.robertson00, June 17, 2008
    • 7 replies
    • 2847 views
    • 
    • mops
    • July 5, 2008