6 Cylinder Z Forums

3804 topics in this forum

1. L28e To L28et Swap 1 2 3 4 14

   By AE2ZX, August 9, 2006
   • 263 replies
   • 61.7k views
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   • AE2ZX
   • July 2, 2009

3. It's official Chevy 4.2ltr into a 70 Z Car! Need help Guys! 1 2 3 4 9

   By Accurate Injection, March 23, 2008
   • 173 replies
   • 54.6k views
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   • Kurbycar32
   • August 16, 2011

4. P90 Head Porting realizations 1 2 3 4 7

   By 240Z Turbo, July 29, 2003
   • 122 replies
   • 47.2k views
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   • Gollum
   • August 29, 2015

5. Newbie seeking advice - what is the best L engine/head combo 1 2 3 4 7

   By Guest swither2, September 3, 2004
   • 120 replies
   • 13.3k views
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   • Guest
   • September 22, 2004

6. ///M powered Z 1 2 3 4 6

   By grannyknot, May 2, 2015
   • 118 replies
   • 43.3k views
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   • grannyknot
   • March 13, 2021

7. whats better p90 or n42 head 1 2 3 4 6

   By Guest Anonymous, October 17, 2002
   • 104 replies
   • 43.7k views
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   • Lockjaw
   • May 27, 2003

8. Pro Drag 240Z for Import racing. Which engine? 1 2 3 4 6

   By Guest JAMIE T, January 22, 2003
   • 102 replies
   • 12.1k views
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   • Guest
   • March 18, 2003

9. This 240Z was stored in a chicken coop since 1987 1 2 3 4 6

   By LS1240Z, July 31, 2004
   • 101 replies
   • 15.5k views
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   • zmaster
   • August 6, 2007

10. cylinder head molding prossess 1 2 3 4 5

    By turbobluestreak, April 22, 2003
    • 92 replies
    • 12.6k views
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    • turbobluestreak
    • July 13, 2003

11. Best swap for a roadrace car 1 2 3 4 5

    By ImportRacer, May 4, 2002
    • 91 replies
    • 8k views
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    • z-ya
    • August 8, 2002

12. L6 Dampner Problem -- HELP 1 2 3 4 5

    By RB26powered74zcar, March 1, 2003
    • 91 replies
    • 21.8k views
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    • rjracin240
    • October 31, 2011

13. 3.1l 280zx.. 1 2 3 4

    By Guest Anonymous, October 28, 2000
    • 74 replies
    • 10.5k views
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    • Guest
    • November 6, 2000

14. BRE 46 240Z Replica Started!! 1 2 3 4

    By rc's240z, July 21, 2003
    • 72 replies
    • 14.8k views
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    • rc's240z
    • June 30, 2004

15. MAX HORSEPOWER ON A L28ET ?????? 1 2 3 4

    By Guest Anonymous, June 3, 2003
    • 71 replies
    • 39.9k views
    • 
    • spork
    • June 10, 2006

16. Supra 2JZ-GTE 240Z Swap 1 2 3 4

    By cyrus, January 29, 2004
    • 68 replies
    • 51.4k views
    • 
    • BRAAP
    • April 16, 2010

17. triple 40 webers...best head to run with? 1 2 3 4

    By Guest DATTO, August 19, 2002
    • 67 replies
    • 11.7k views
    • 
    • Guest
    • October 26, 2002

18. OKay Guys: Help me decide which 6 to put in my car!! 1 2 3 4

    By 240hoke, May 14, 2005
    • 67 replies
    • 8.5k views
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    • majik16106
    • October 27, 2006

19. How much of a horsepower gain would this be? 1 2 3 4

    By Guest FinalRights, January 28, 2004
    • 65 replies
    • 6.6k views
    • 
    • johnc
    • January 31, 2004

20. Fuel mileage on L6's 1 2 3 4

    By olie05, April 5, 2004
    • 64 replies
    • 9.3k views
    • 
    • BleachZee
    • October 11, 2006

21. 2JZ-GTE Swap(better then RB26) 1 2 3 4

    By Guest Anonymous, December 27, 2000
    • 63 replies
    • 21.9k views
    • 
    • Careless
    • February 15, 2008

22. OS Giken twin cam 4 valve head 1 2 3 4

    By Guest Anonymous, January 9, 2003
    • 63 replies
    • 21.3k views
    • 
    • veritech-z
    • October 2, 2006

23. BMW inline 6 cylinders. 1 2 3 4

    By BRAAP, December 18, 2007
    • 63 replies
    • 44.4k views
    • 
    • rturbo 930
    • October 11, 2017

24. RB-26DETT 1 2 3 4

    By stony, October 7, 2000
    • 62 replies
    • 6.3k views
    • 
    • stony
    • June 29, 2001

25. Big Throttle bodies.. WHY?!?!?!? 1 2 3 4

    By BRAAP, March 9, 2007
    • 62 replies
    • 50.1k views
    • 
    • woldson
    • May 16, 2012

26. 3800/T5 swap started 1 2 3 4

    By twalton, July 11, 2008
    • 61 replies
    • 25.2k views
    • 
    • 280zxSheik
    • November 3, 2015