Jetting & Exhaust Forum

11,170 topics in this forum

1. Project Banshee...Runs but only starts and goes under throttle 1 2 3

   By sr73087, August 17, 2015
   • 37 replies
   • 4.1k views
   • 
   • guns4children
   • November 14, 2016

2. Engine Running Too Rich?

   By pondtunes, February 27, 2010
   • 10 replies
   • 4k views
   • 
   • Smokestack
   • February 28, 2010

3. 2 INTO 1 EXHAUST 1 2

   By 3YLSYKR, May 4, 2009
   • 18 replies
   • 4k views
   • 
   • 3YLSYKR
   • May 7, 2009

4. best pipe for 421 cub

   By 91banshee, February 24, 2007
   • 8 replies
   • 4k views
   • 
   • 91banshee
   • February 26, 2007

5. Empire Industries 48mm Cyclone Carbs 1 2

   By Empire Industries, June 13, 2014
   • 23 replies
   • 4k views
   • 
   • Empire Industries
   • July 4, 2014

6. what affects needle placement?

   By tbd, August 2, 2006
   • 9 replies
   • 4k views
   • 
   • dajogejr
   • August 3, 2006

7. FMF Gnarly jetting Q's 1 2

   By nomad, August 20, 2006
   • 21 replies
   • 4k views
   • 
   • nomad
   • November 20, 2006

8. bad bog/ no power 1 2 3 4 5

   By 70duster, May 28, 2015
   • 68 replies
   • 4k views
   • 
   • 70duster
   • June 12, 2015

9. Toomey Pipe comparison

   By dajogejr, March 15, 2005
   • 10 replies
   • 4k views
   • 
   • dajogejr
   • March 17, 2005

10. Ported, Bored, Carb'd, Piped... Jetting?

    By bansh_88, November 13, 2011
    • 11 replies
    • 4k views
    • 
    • bansh_88
    • May 13, 2012

11. 28mm Pwk Adjustment

    By rx7500hpt2, December 15, 2003
    • 11 replies
    • 4k views
    • 
    • rx7500hpt2
    • December 19, 2003

12. PWK 28 Float Height

    By SheezFast02, June 29, 2010
    • 1 reply
    • 4k views
    • 
    • SheezFast02
    • June 30, 2010

13. Paul Turner pipes 1 2

    By coronakidd, September 30, 2009
    • 19 replies
    • 4k views
    • 
    • coronakidd
    • October 1, 2009

14. New motor won't perform above 1/8 throttle 1 2 3 4

    By chrispy56, February 12, 2014
    • 50 replies
    • 4k views
    • 
    • chrispy56
    • April 24, 2014

15. PWK Id. ?

    By Fastrat, January 4, 2007
    • 6 replies
    • 4k views
    • 
    • Fastrat
    • January 5, 2007

16. Toomey T5 hitting less harder than Pro Circuit 1 2 3 4

    By emrickb, November 15, 2019
    • 46 replies
    • 4k views
    • 
    • emrickb
    • November 23, 2019

17. inside stock banshee pipes!

    By camatv, June 24, 2011
    • 9 replies
    • 4k views
    • 
    • camatv
    • June 26, 2011

18. How does DNR check spark arrestor?

    By Mile9c1, May 2, 2009
    • 13 replies
    • 4k views
    • 
    • Overboost
    • May 9, 2009

19. throttle response 1 2

    By shoopie, November 18, 2010
    • 18 replies
    • 4k views
    • 
    • sleeper06
    • November 28, 2010

20. T5 Jetting

    By phillybuilt, January 4, 2017
    • 6 replies
    • 4k views
    • 
    • Strm Trpr
    • January 27, 2017

21. 4 mil jetting

    By 04chase, November 24, 2009
    • 11 replies
    • 3.9k views
    • 
    • Hilarious
    • December 1, 2009

22. Toomey T5 and spark arrestors

    By bksdesign, May 1, 2011
    • 3 replies
    • 3.9k views
    • 
    • Somedumbguy
    • May 11, 2011

23. airbox lid removal 1 2

    By skj283, February 20, 2010
    • 22 replies
    • 3.9k views
    • 
    • GrMeyer
    • February 25, 2010

24. paul turner pipes

    By slowpokebanshee, August 15, 2004
    • 14 replies
    • 3.9k views
    • 
    • Minkia38
    • August 23, 2004

25. Pilot Jets

    By gatoman28, January 27, 2006
    • 4 replies
    • 3.9k views
    • 
    • banshee tuner
    • January 27, 2006

26. 485. Cheetah pipes? 1 2 3

    By rebelrock, April 19, 2012
    • 30 replies
    • 3.9k views
    • 
    • SandSlingerOR
    • June 23, 2012

27. FMF GOLD SERIES VS FATTY

    By dekker, October 16, 2007
    • 5 replies
    • 3.9k views
    • 
    • dekker
    • October 17, 2007

28. banshee exhaust help

    By snowxracer54, May 12, 2010
    • 3 replies
    • 3.9k views
    • 
    • snowxracer54
    • May 20, 2010

29. PWK 28 jetting! 1 2

    By JordyRoo, July 5, 2016
    • 26 replies
    • 3.9k views
    • 
    • JordyRoo
    • July 9, 2016

30. 421 serval help 1 2 3

    By barahonapr, November 22, 2013
    • 37 replies
    • 3.9k views
    • 
    • trickedcarbine
    • December 4, 2013

31. Raised compression, having tune issues 1 2 3

    By Athenaking, March 27, 2016
    • 37 replies
    • 3.9k views
    • 
    • Athenaking
    • April 2, 2016

32. Dynoport Jetting Help

    By ColumbianaBanshee, September 10, 2009
    • 6 replies
    • 3.9k views
    • 
    • bigborebanshee
    • September 16, 2009

33. Jetting Pocket Tuner

    By jayzx10r, October 11, 2008
    • 2 replies
    • 3.9k views
    • 
    • reggiexp
    • March 4, 2025

34. LRD adjustable pipes

    By road racer, June 10, 2005
    • 7 replies
    • 3.9k views
    • 
    • road racer
    • June 19, 2005

35. Help with Jetting - R2 Pipe's and 32mm Mikuni TM Carbs

    By Thack82, December 19, 2012   

    • jetting
    • 32mm mikuni
    • (and 1 more)

      Tagged with:

      • jetting
      • 32mm mikuni
      • Mikuni TM Series
    • 9 replies
    • 3.9k views
    • 
    • bluepartsman
    • April 28, 2013

36. 4mil stroker jetting help please 1 2

    By bansheeboie, February 26, 2012
    • 16 replies
    • 3.9k views
    • 
    • bansheeboie
    • March 15, 2012

37. Jetting Help (Final attempt!) 1 2 3

    By kamp0ss, August 8, 2011
    • 32 replies
    • 3.9k views
    • 
    • volcrano
    • August 13, 2011

38. help with jetting 2 into 1 pipe and carb 1 2

    By lms1977, December 2, 2010
    • 16 replies
    • 3.8k views
    • 
    • 04Banshee
    • December 13, 2010

39. exhaust and silver lake sand dunes MI? 1 2

    By 421alkybanshee, February 28, 2012
    • 23 replies
    • 3.8k views
    • 
    • shanYE west
    • February 29, 2012

40. WHAT PIPE FOR 05 YFZ 450 1 2

    By IAYFZ450, March 29, 2005
    • 29 replies
    • 3.8k views
    • 
    • Brian060
    • April 4, 2005