Performance Engine Tuning

1,385 topics in this forum

1. Evap Codes Affect Tune???

   By tyhuck, February 8, 2012
   • 5 replies
   • 1.2k views
   • 
   • tyhuck
   • February 10, 2012

3. K&N filter issue

   By 6.2 GMC, December 17, 2011
   • 10 replies
   • 1.9k views
   • 
   • GasHog369
   • February 10, 2012

4. Anyone else lose millage with BB tune?

   By Hubie151, February 7, 2012
   • 10 replies
   • 1.6k views
   • 
   • scz71864
   • February 8, 2012

5. Whine/whistle after tune 1 2

   By turnerms98, February 1, 2012
   • 19 replies
   • 3.4k views
   • 
   • tyhuck
   • February 3, 2012

6. Poor Gas Mileage 2002 5.3 Z71

   By XRMAN, January 30, 2012
   • 14 replies
   • 10.6k views
   • 
   • BlackZ71Silverado
   • February 3, 2012

7. Black Bear Tune Today!!

   By bccecil, November 18, 2011
   • 10 replies
   • 2.9k views
   • 
   • Stevens03
   • February 1, 2012

8. Tune with the 5.3L & 6-speed tranny

   By johnnyz71, January 11, 2012
   • 9 replies
   • 11.9k views
   • 
   • BlackZ71Silverado
   • January 28, 2012

9. Re gear VS Tune

   By teej750, January 26, 2012
   • 11 replies
   • 19.3k views
   • 
   • teej750
   • January 28, 2012

10. Best Tuner for 2009 Silverado 5.3 AFM non-flex fuel

    By arz71, January 2, 2012
    • 12 replies
    • 7.9k views
    • 
    • uh6tdrvr
    • January 24, 2012

11. Need a tune if you change tire diameters

    By CRSilverado, January 23, 2012
    • 4 replies
    • 1.1k views
    • 
    • Stevens03
    • January 24, 2012

12. 2004 5.3L 4x4

    By RJQuick, January 23, 2012
    • 4 replies
    • 1.4k views
    • 
    • uh6tdrvr
    • January 23, 2012

13. How much would this cost

    By Morgan1986, January 16, 2012
    • 12 replies
    • 2.5k views
    • 
    • tbhuge
    • January 22, 2012

14. 1500 with edge

    By bgdeer1, January 15, 2012
    • 3 replies
    • 1k views
    • 
    • Stevens03
    • January 15, 2012

15. 5.3 Performance,and 4l60e Performance

    By CTurner03, September 5, 2011
    • 10 replies
    • 2.7k views
    • 
    • Majesty
    • January 15, 2012

16. Getting BB Tune, but truck needs Tune-up 1st

    By tyhuck, January 12, 2012
    • 7 replies
    • 1.2k views
    • 
    • tyhuck
    • January 12, 2012

17. Cold Air intake Kit for 03' Yukon XL 2500 8.1

    By oneild0f, January 8, 2012   

    • 8.1
    • yukon xl intake
    • 2 replies
    • 2.2k views
    • 
    • jro909
    • January 11, 2012

18. Disabling afm

    By sartwell, November 21, 2011
    • 8 replies
    • 3k views
    • 
    • ifshinxs
    • January 1, 2012

19. Anyone change their ECT tables with a BB tune? (Pedal Sensitivity)

    By agrats84, December 28, 2011
    • 4 replies
    • 1.4k views
    • 
    • 5829BMG
    • December 29, 2011

20. Questions about ECM/PCM

    By 085300, November 30, 2011   

    • ecm
    • pcm
    • (and 1 more)

      Tagged with:

      • ecm
      • pcm
      • blackbear
    • 4 replies
    • 2.3k views
    • 
    • BlackZ71Silverado
    • December 24, 2011

21. Auto Cal error code ? Help

    By Raced Guy, December 23, 2011
    • 1 reply
    • 893 views
    • 
    • Raced Guy
    • December 23, 2011

22. Bully Dog vs Blackbear

    By Craig_K, December 22, 2011
    • 5 replies
    • 7k views
    • 
    • Carder09
    • December 23, 2011

23. Dyno Tune?

    By tmoney82, December 21, 2011
    • 5 replies
    • 1.2k views
    • 
    • Jennabear
    • December 22, 2011

24. Vararam Ram Air Intake for 07-up NBS sierra silverado

    By mharrison07, December 7, 2011
    • 1 reply
    • 1.2k views
    • 
    • BlackZ71Silverado
    • December 22, 2011

25. Diablo Trinity users! - 4-speed tranny support is here!

    By 06MonteSS, December 18, 2011
    • 2 replies
    • 956 views
    • 
    • BlackZ71Silverado
    • December 19, 2011

26. new spark plug wires

    By kirkfeere, December 17, 2011
    • 1 reply
    • 1.3k views
    • 
    • WayneNC
    • December 18, 2011