Tuning and Performance (E46)

1,698 topics in this forum

1. 325i Engine tuning

   By StephenK, 14 hours ago
   • 1 reply
   • 15 views
   • 
   • momo
   • 4 hours ago

3. want to remap 318i 2003

   By pankracy, February 20, 2009
   • 18 replies
   • 13,497 views
   • 
   • momo
   • Wednesday at 20:08

4. M60 swap, a few questions.

   By Simon b, August 17, 2018
   • 4 replies
   • 704 views
   • 
   • Simon b
   • December 29, 2019

5. 328i into 318i

   By touringking, January 16, 2014
   • 19 replies
   • 3,735 views
   • 
   • E46_Tins
   • November 26, 2019

6. RHD de-cat performance exhaust maifolds ?

   By mustang_john, November 3, 2019
   • 0 replies
   • 84 views
   • 
   • mustang_john
   • November 3, 2019

7. Budget Track Day Car 1 2 3 4

   By gchristofi, February 8, 2016
   • 92 replies
   • 8,777 views
   • 
   • JohnNIoW
   • October 28, 2019

8. Budget Track Day Car + - Version 2

   By gchristofi, October 1, 2019
   • 1 reply
   • 217 views
   • 
   • CoupEdin
   • October 21, 2019

9. E46 330d projectcar

   By Steffen, December 7, 2018
   • 11 replies
   • 804 views
   • 
   • tum.turbo
   • October 21, 2019

10. 325 Vs 330 Tailpipes

    By E46 Coupe, October 28, 2012
    • 14 replies
    • 1,036 views
    • 
    • Max M4X WW
    • September 30, 2019

11. 2003 330Ci diff types

    By Dmug, September 28, 2019
    • 2 replies
    • 91 views
    • 
    • Dmug
    • September 28, 2019

12. 330i Cooling refresh and radiator choices

    By gchristofi, June 5, 2019
    • 7 replies
    • 548 views
    • 
    • Tim-Ci
    • September 16, 2019

13. Oil consumption

    By Tazman861, September 14, 2019
    • 0 replies
    • 104 views
    • 
    • Tazman861
    • September 14, 2019

14. E46 204bhp 330cd down pipe

    By Sukh Singh, December 17, 2018
    • 2 replies
    • 459 views
    • 
    • Polar360
    • August 15, 2019

15. 330d 184hp dmf choice

    By Polar360, August 15, 2019
    • 0 replies
    • 91 views
    • 
    • Polar360
    • August 15, 2019

16. M3 exhaust on non M3

    By Tazman861, May 24, 2019
    • 0 replies
    • 223 views
    • 
    • Tazman861
    • May 24, 2019

17. BMW 330D Touring - LOW MPG!!!

    By S1455, April 12, 2019
    • 0 replies
    • 329 views
    • 
    • S1455
    • April 12, 2019

18. Remap

    By Dean watmuff, April 11, 2019
    • 0 replies
    • 161 views
    • 
    • Dean watmuff
    • April 11, 2019

19. E46 canbus

    By Steffen, February 28, 2019
    • 5 replies
    • 384 views
    • 
    • Steffen
    • March 1, 2019

20. E46 320d up to 250hp??

    By E46 320dt, January 5, 2019
    • 2 replies
    • 341 views
    • 
    • incredirog
    • January 26, 2019

21. Broken rear springs - what lowering springs would you recommend??

    By James777, January 26, 2019
    • 2 replies
    • 238 views
    • 
    • James777
    • January 26, 2019

22. Running temps

    By Silver Coupe, January 15, 2019
    • 0 replies
    • 189 views
    • 
    • Silver Coupe
    • January 15, 2019

23. Rumbling noise.

    By fez, March 13, 2018
    • 6 replies
    • 417 views
    • 
    • Sukh Singh
    • January 3, 2019

24. Golf Tee Mod Question???

    By Daniel, April 13, 2010
    • 7 replies
    • 1,134 views
    • 
    • Sophie Cani
    • November 1, 2018

25. M3 brake hoses on non m

    By Mk2majik, July 19, 2016
    • 9 replies
    • 993 views
    • 
    • Torq
    • September 10, 2018

26. Track Car Coilovers - Spring Rates

    By dobbie832, August 7, 2018
    • 0 replies
    • 286 views
    • 
    • dobbie832
    • August 7, 2018