Engine and Performance - Anything for that couple extra horses!

1525 topics in this forum

1. Seafoam 1 2 3 4 7

   By Nikitaaa, February 7, 2013
   • 67 replies
   • 5.4k views
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   • justin0943
   • October 8, 2013

3. engine knocking like crazy. do i have a claim? 1 2 3 4 7

   By P4killer_, March 1, 2013
   • 66 replies
   • 3.2k views
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   • Miguels
   • April 5, 2013

4. 4.3 to 5.7 1 2 3 4 7

   By Jman9112, January 28, 2016
   • 64 replies
   • 6.8k views
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   • Chase Wallace
   • January 1, 2017

5. Turbo Mustang, CARB Sticker 1 2 3 4 7

   By OrionStang, June 5, 2012
   • 64 replies
   • 5.2k views
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   • CXHBumpin39
   • August 21, 2012

6. No My Pathfinder 1 2 3 4 7

   By Guest Nismofreak, June 13, 2007
   • 64 replies
   • 3.1k views
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   • BassJunkie
   • January 28, 2008

7. what are you willing to give up 1 2 3 4 7

   By zayres29, January 3, 2014
   • 63 replies
   • 4.6k views
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   • zayres29
   • April 2, 2014

8. 4age Build Up Time 1 2 3 4 7

   By SPLGEO, April 20, 2007
   • 61 replies
   • 9.8k views
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   • Stephen
   • May 25, 2009

9. Which Exhaust Shouldi Go With? 1 2 3 4 7

   By dwright27, April 30, 2008
   • 60 replies
   • 2.7k views
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   • B Slaps
   • June 15, 2008

10. New Motor ! 1 2 3 4 7

    By FCsteve, January 15, 2008
    • 60 replies
    • 3.2k views
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    • FCsteve
    • January 20, 2008

11. How To Make Hydrogen Gas For Your Car 1 2 3 4 6

    By mrwigglezdj, March 15, 2008
    • 59 replies
    • 2.4k views
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    • maademperor
    • May 28, 2008

12. 2003 Mustang Mach 1 1 2 3 4 6

    By jslow913, July 24, 2007
    • 59 replies
    • 3k views
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    • str86diesel
    • July 28, 2007

13. New Motors In 1 2 3 4 6

    By civichatch, August 9, 2007
    • 59 replies
    • 3.7k views
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    • E a r t h
    • September 1, 2007

14. 97 s10 issues 1 2 3 4 6

    By jeyrapboy, August 16, 2011
    • 57 replies
    • 3.1k views
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    • jeyrapboy
    • September 5, 2011

15. why is my jeep doing this??????? 1 2 3 4 6

    By Redcorn245, June 9, 2012
    • 57 replies
    • 3.3k views
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    • Redcorn245
    • August 13, 2012

16. Little things to increase hp 2003 mustang 1 2 3 4 6

    By Skax, January 7, 2015
    • 56 replies
    • 3.7k views
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    • hdorre
    • January 21, 2015

17. 454 as a daily driver? 1 2 3 4 6

    By C-Fizzy, July 9, 2012
    • 54 replies
    • 11.3k views
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    • MuRKRoW
    • July 26, 2012

18. straight pipes, Is it ignorant? 1 2 3 4 6

    By MeenGreenAudio, October 22, 2014
    • 53 replies
    • 4.7k views
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    • Retnuhbackwords
    • November 11, 2014

19. Fucking Radillac Problems ! Kev Kev ? 1 2 3 4 6

    By Coolwazabi, March 24, 2007
    • 53 replies
    • 1.7k views
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    • str86diesel
    • April 10, 2007

20. umm i think i killed it 1 2 3 4 6

    By Guest beatitouttheframe, December 23, 2006
    • 52 replies
    • 2.3k views
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    • Pokey
    • December 27, 2006

21. 108,920 Hp At 102 Rpm 1 2 3 4 6

    By Sampsonite, April 16, 2009
    • 52 replies
    • 5.9k views
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    • Sanitarium
    • September 3, 2009

22. My project '68 Camaro 1 2 3 4 6

    By SlappinM30, July 19, 2011
    • 52 replies
    • 10.9k views
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    • SlappinM30
    • October 2, 2011

23. Can strait piping give me any more power? 1 2 3 4 6

    By FreekDesignz, February 13, 2011
    • 51 replies
    • 3.5k views
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    • loganberry
    • February 18, 2011

24. Turbo on a 99 civic 1 2 3 4 6

    By David711, April 1, 2010
    • 51 replies
    • 2.5k views
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    • CNF Kevosinn
    • April 15, 2010

25. Shopping For Muffler Exhaust? Cheap! Cheap! 1 2 3 4 6

    By AlpineGuy87, March 12, 2008
    • 50 replies
    • 2.3k views
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    • ChevyBoy
    • March 14, 2008

26. What oil do you put in your vehicle? 1 2 3 4 6

    By FreekDesignz, March 12, 2011
    • 50 replies
    • 3.1k views
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    • white4d96
    • March 15, 2011