Engine and Performance - Anything for that couple extra horses!

1525 topics in this forum

1. emissions testing

   By revoracing247, March 1, 2013
   • 7 replies
   • 4.6k views
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   • revoracing247
   • March 1, 2013

3. 700R4 Transmission Nightmare! 1 2 3

   By Deeznutz, October 13, 2016
   • 24 replies
   • 4.5k views
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   • bighossf150
   • December 3, 2016

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

   By MeenGreenAudio, October 22, 2014
   • 53 replies
   • 4.5k views
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   • Retnuhbackwords
   • November 11, 2014

5. 2006 silverado 4.8 need more power 1 2

   By Pinky209, August 28, 2015
   • 16 replies
   • 4.5k views
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   • MrSkippyJ
   • January 1, 2017

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

   By zayres29, January 3, 2014
   • 63 replies
   • 4.5k views
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   • zayres29
   • April 2, 2014

7. Performance Chips 1 2 3 4 11

   By flashlight_65, June 11, 2008
   • 100 replies
   • 4.5k views
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   • BackYardSoundZ
   • June 16, 2008

8. 1997 Tahoe brake problems 1 2

   By B Slaps, May 27, 2010
   • 11 replies
   • 4.4k views
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   • B Slaps
   • May 28, 2010

9. Power Steering Hard To Turn Bogs Engine 1 2

   By Guest, July 9, 2010
   • 13 replies
   • 4.4k views
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   • AudioKraze
   • July 14, 2010

10. My Mom Needs A New Car...she Got One! Pix! 1 2 3 4 10

    By littleitaly1990, January 20, 2008
    • 96 replies
    • 4.4k views
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    • FieroGrande
    • February 20, 2008

11. Homemade C.A.I. and possible ram-air blower? 1 2

    By bcpballer64, December 1, 2010
    • 19 replies
    • 4.3k views
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    • korey_hofer
    • December 3, 2010

12. Jeep Liberty 04 3.7 1 2 3

    By jeepbass1, April 7, 2014
    • 23 replies
    • 4.3k views
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    • ParDeus
    • April 17, 2014

13. Misfire! Misfire! Misfire! 1 2 3 4

    By flashlight_65, March 21, 2012   

    • 2002 tahoe
    • 35 replies
    • 4.2k views
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    • flashlight_65
    • April 26, 2012

14. How To Sup Up Diesel Engines? 1 2 3

    By headshok, November 9, 2007
    • 29 replies
    • 4.2k views
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    • loganberry
    • January 19, 2008

15. Horrible Gas Mileage, How Much to Replace... 1 2 3 4 5

    By dereileak, February 4, 2011
    • 48 replies
    • 4.1k views
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    • JaM Customs aka mprete
    • March 1, 2011

16. cheap hp upgrade cummins 1 2

    By Wheelz_pitch, November 8, 2013
    • 16 replies
    • 3.9k views
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    • pitbullninja
    • December 31, 2013

17. Poured Seafoam down the wrong hose 1 2 3

    By dereileak, March 5, 2011
    • 27 replies
    • 3.9k views
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    • dereileak
    • March 6, 2011

18. 700 HP Mercedes-Benz SL600 V-12 DONE 1 2

    By jbondox, April 15, 2013
    • 16 replies
    • 3.9k views
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    • knowledge
    • April 17, 2013

19. Adding second battery 1 2

    By Ryan929, July 8, 2012   

    • Battery
    • 2nd
    • (and 4 more)

      Tagged with:

      • Battery
      • 2nd
      • two
      • adding
      • 2nd battery
      • two batteries
    • 16 replies
    • 3.9k views
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    • Ryan929
    • July 10, 2012

20. Engine gunk build up 1 2 3

    By imupabove, March 6, 2010
    • 28 replies
    • 3.9k views
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    • Wilsonye54
    • March 18, 2010

21. How Do U Know When Your Belt Tensioner Is Going Bad?

    By king-chi1, July 1, 2008
    • 6 replies
    • 3.9k views
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    • Joshdashef
    • June 20, 2020

22. GM (buick) 3.8L 3800 series gurus out there? 1 2

    By ROLEXrifleman, November 10, 2013
    • 19 replies
    • 3.8k views
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    • agf144
    • January 15, 2014

23. Fresh engine in the Avalanche. 1 2 3 4

    By TRON, January 1, 2015
    • 34 replies
    • 3.8k views
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    • TRON
    • April 28, 2015

24. slow acceleration 1 2 3 4 7

    By imupabove, December 19, 2009
    • 68 replies
    • 3.7k views
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    • imupabove
    • March 26, 2010

25. my saturns acting up. low rpm acceleration, miss, stumbles, bogs 1 2

    By Rogers, January 22, 2012
    • 12 replies
    • 3.7k views
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    • Rogers
    • January 25, 2012

26. Adding a little power to my 3800(5/20-updated with finished pics!) 1 2

    By Shyne151, April 29, 2010
    • 12 replies
    • 3.7k views
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    • iceman1575
    • August 14, 2010