Performance Engine Tuning

1,385 topics in this forum

1. Hypertech Max Energy For Yukon Denali

   By Pdeputy06, March 4, 2010
   • 0 replies
   • 3.2k views
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   • Pdeputy06
   • April 16, 2010

3. To Much Fuel

   By monteSS872000, April 9, 2010
   • 0 replies
   • 939 views
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   • monteSS872000
   • April 10, 2010

4. Brand New 2004 2500hd Gt

   By mllc, April 10, 2010
   • 0 replies
   • 867 views
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   • mllc
   • April 10, 2010

5. Cam Ideas 5.7 Silverado

   By litt9013, March 28, 2010
   • 0 replies
   • 16.9k views
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   • litt9013
   • April 8, 2010

6. Tune Up Ideas

   By jiminycricket, March 30, 2010
   • 0 replies
   • 1.7k views
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   • jiminycricket
   • April 3, 2010

7. Mbrp Installed

   By Corey06, April 2, 2010
   • 0 replies
   • 830 views
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   • Corey06
   • April 2, 2010

8. 5.3 exhaust

   By chevy5.3, April 5, 2006
   • 0 replies
   • 37k views
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   • chevy5.3
   • March 31, 2010

9. 3000 Stall

   By wentbig, December 19, 2009
   • 0 replies
   • 2.1k views
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   • wentbig
   • March 31, 2010

10. Ways To Beef The 4.3

    By jro909, March 30, 2010
    • 0 replies
    • 1.6k views
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    • jro909
    • March 31, 2010

11. Truck Quits At Certain Rpms, Etc Gives Up: Govenors Only On Certain Mo

    By bb123, March 28, 2010
    • 0 replies
    • 1.2k views
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    • bb123
    • March 29, 2010

12. All I Can Say Is Wow....

    By RayGMC, March 6, 2010
    • 0 replies
    • 3k views
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    • RayGMC
    • March 27, 2010

13. Fuel Injectors In A 99 5.7

    By distaff, February 20, 2010
    • 0 replies
    • 30.2k views
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    • distaff
    • March 25, 2010

14. Got Speed?

    By Big black truck, March 22, 2010
    • 0 replies
    • 1.5k views
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    • Big black truck
    • March 24, 2010

15. Cai

    By mllc, March 23, 2010
    • 0 replies
    • 962 views
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    • mllc
    • March 24, 2010

16. Buy New Engine Or Rebuild Old Engine? 99 5.3l Z71

    By Badshot, March 21, 2010
    • 0 replies
    • 42.1k views
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    • Badshot
    • March 22, 2010

17. 1997 Gmc Sierra Tune.

    By MaForrest, January 13, 2010
    • 0 replies
    • 3k views
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    • MaForrest
    • March 19, 2010

18. Black Bear Tune

    By mllc, March 8, 2010
    • 0 replies
    • 1.7k views
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    • mllc
    • March 9, 2010

19. Exhaust Upgrade Question(s)

    By AlenWoods, January 15, 2010
    • 0 replies
    • 2.2k views
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    • AlenWoods
    • March 5, 2010

20. Cam Ideas For My 4.8

    By chevyboss22, February 10, 2010
    • 0 replies
    • 58.1k views
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    • chevyboss22
    • March 1, 2010

21. Fun Reading

    By RaddHazzard, February 23, 2010
    • 0 replies
    • 841 views
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    • RaddHazzard
    • February 23, 2010

22. Mbrp

    By RaddHazzard, February 15, 2010
    • 0 replies
    • 948 views
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    • RaddHazzard
    • February 20, 2010

23. Vortech Supercharger For 5.3 Liter?

    By neto1978, January 3, 2010
    • 0 replies
    • 8.9k views
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    • neto1978
    • February 18, 2010

24. Cold Air Intake

    By snappy, February 16, 2010
    • 0 replies
    • 893 views
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    • snappy
    • February 16, 2010

25. Slp Diablo Sport Tuner

    By Matt06Z71, February 1, 2009
    • 0 replies
    • 4.8k views
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    • Matt06Z71
    • February 12, 2010

26. Supercharged Tahoe Tuning Options

    By MDelgado, January 4, 2010
    • 0 replies
    • 11.7k views
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    • MDelgado
    • February 9, 2010