Performance Engine Tuning

1,385 topics in this forum

1. best performance parts for 6.2L

   By rickybobby88, October 20, 2016
   • 9 replies
   • 54.2k views
   • 
   • Payton34
   • November 10, 2017

3. TCM problems do to Bully dog ??

   By Emiliano, November 2, 2017   

   • silverado2013
   • 1 reply
   • 2.7k views
   • 
   • wildlyfe200
   • November 2, 2017

4. Updating inTune I-1000. Do I need to?

   By Mossyoakglock, October 29, 2017
   • 0 replies
   • 935 views
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   • Mossyoakglock
   • October 29, 2017

5. engine swap

   By jim77, October 1, 2017
   • 1 reply
   • 988 views
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   • txab
   • October 1, 2017

6. Has anyone tuned a 2017? BBP? 1 2

   By NorCalSLT, May 3, 2017
   • 15 replies
   • 4.9k views
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   • NorCalSLT
   • August 17, 2017

7. Performance upgrades?

   By cantdivefiftyfive, July 8, 2016
   • 6 replies
   • 2.7k views
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   • Bwoodkid
   • July 17, 2017

8. 6.6 Duramax + Allison into 1990 Suburban

   By The Dark Side of Will, June 18, 2017
   • 2 replies
   • 2.9k views
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   • The Dark Side of Will
   • June 27, 2017

9. 2011 2500hd 6.0 tuning

   By casey.mikl, June 13, 2017
   • 1 reply
   • 1.8k views
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   • BlackBearPerf
   • June 13, 2017

10. Cam and tune pricing

    By Brown324, June 12, 2017
    • 0 replies
    • 7.7k views
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    • Brown324
    • June 12, 2017

11. 6.2 + 6.5 head gaskets

    By mr.ryanhanson3, June 11, 2017
    • 2 replies
    • 1k views
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    • mr.ryanhanson3
    • June 12, 2017

12. Propane injected in front of throttle body

    By joshputman, May 21, 2017
    • 3 replies
    • 2k views
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    • Duelin
    • May 27, 2017

13. Spark Plug Wires 8mm

    By gmtr, May 17, 2017
    • 7 replies
    • 1.3k views
    • 
    • mike221
    • May 19, 2017

14. Installing DiabloSport Intune i2030 on 2008 6.6 Duramax

    By Crushinator, May 18, 2017
    • 0 replies
    • 821 views
    • 
    • Crushinator
    • May 18, 2017

15. 2003 Silverado 1500HD upgrade help?

    By 6.0HD, December 8, 2016
    • 2 replies
    • 3.9k views
    • 
    • Crobinson16
    • May 6, 2017

16. Would you recommend a custom tune by diablew

    By joshc64311, January 22, 2017
    • 10 replies
    • 2.7k views
    • 
    • Crobinson16
    • May 6, 2017

17. Unknown PCM Diablosport

    By michigan2500hd, May 3, 2017
    • 0 replies
    • 708 views
    • 
    • michigan2500hd
    • May 3, 2017

18. Can I use this tuner?

    By michigan2500hd, March 11, 2017
    • 1 reply
    • 1k views
    • 
    • michigan2500hd
    • March 11, 2017

19. Best tuner to turn off AFM? 1 2

    By 508gm1, October 26, 2014
    • 27 replies
    • 194.6k views
    • 
    • Gmann
    • February 28, 2017

20. catalyst convertor chices: high flow

    By barry G, January 11, 2017
    • 3 replies
    • 1.2k views
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    • barry G
    • February 21, 2017

21. Using Car Gauge Pro with GMT900

    By Viper3k, February 12, 2017
    • 1 reply
    • 1.8k views
    • 
    • barry G
    • February 21, 2017

22. Legato exhaust?

    By stetson, February 13, 2017
    • 3 replies
    • 1.8k views
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    • Sierra 5.3
    • February 14, 2017

23. 07 6.2 yukon twin turbo kit found

    By chucksrt, February 1, 2017
    • 6 replies
    • 5.7k views
    • 
    • chucksrt
    • February 11, 2017

24. Throttle position sensor (out of range) - P1516 Help?

    By Gd-mcm, February 8, 2017
    • 0 replies
    • 1.2k views
    • 
    • Gd-mcm
    • February 8, 2017

25. edge or bullydog 5.3L

    By bb29, November 28, 2016   

    • edge
    • bullydog
    • (and 5 more)

      Tagged with:

      • edge
      • bullydog
      • fuel
      • fuel economy
      • edgeproducts
      • 5.3l
      • vortec
    • 2 replies
    • 2.3k views
    • 
    • Daryl Z71
    • January 19, 2017

26. Quick question about diablosport

    By michigan2500hd, December 20, 2016
    • 4 replies
    • 1.7k views
    • 
    • 06MonteSS
    • January 11, 2017