Engines & Drivetrain

2,739 topics in this forum

1. Elite engineering catch can ????

   By R-Kid, February 24, 2016
   • 10 replies
   • 1.6k views
   • 
   • R-Kid
   • February 25, 2016

2. How long for ECM to recognize cat back exhaust? 1 2

   By Ridersfan, February 19, 2016
   • 18 replies
   • 6.4k views
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   • 07Softail
   • February 23, 2016

3. 5.3L Oil Analysis - First Change 1 2 3

   By ic3man5, January 1, 2016
   • 36 replies
   • 6.4k views
   • 
   • Spurly
   • February 19, 2016

4. Tune vs warranty ? 1 2

   By beast 10, February 14, 2016
   • 18 replies
   • 3.5k views
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   • Jennabear
   • February 17, 2016

5. Kooks Headers Installed 1 2 3 4

   By Higgs Boson, June 3, 2015
   • 58 replies
   • 14.1k views
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   • krdeal
   • February 16, 2016

6. Is a tune worth while without any other mods or should I wait? 1 2

   By Ridersfan, February 9, 2016   

   • diablosport
   • tune
   • (and 2 more)

     Tagged with:

     • diablosport
     • tune
     • tuner
     • flash
   • 24 replies
   • 16.9k views
   • 
   • slj2008
   • February 16, 2016

7. Gear ratio 1 2

   By Olgrey93, February 6, 2016
   • 21 replies
   • 3.3k views
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   • FL335i
   • February 14, 2016

8. Fram Tough Guard, any good?

   By J.Wilhelm, February 9, 2016
   • 10 replies
   • 3.5k views
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   • 07Softail
   • February 11, 2016

9. Aftermarket tune leaving torque management on (6.2L). Worth it? 1 2

   By BigRedd, February 1, 2016
   • 25 replies
   • 12.5k views
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   • Willshire
   • February 9, 2016

10. Truck didn't start this morning 1 2

    By Rock1500, February 5, 2016
    • 21 replies
    • 2.9k views
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    • HondaHawkGT
    • February 9, 2016

11. 2016 6.2 tuner

    By zoomiejr2, February 8, 2016
    • 1 reply
    • 1.2k views
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    • RyanbabZ71
    • February 8, 2016

12. Diablo Intune speedo help

    By swollpatrol, February 5, 2016
    • 6 replies
    • 1.3k views
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    • CNC237
    • February 8, 2016

13. Chassis Lube Points for 2015 Sierra / Silverado?

    By BOOMER119, January 30, 2016
    • 7 replies
    • 35.5k views
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    • redwngr
    • February 8, 2016

14. Mobil 1 or royal purple 1 2 3 4 5

    By 14HighCountry, December 28, 2014
    • 64 replies
    • 35k views
    • 
    • dave07
    • February 5, 2016

15. Oil Filter Tip 1 2 3

    By FL335i, July 12, 2015
    • 44 replies
    • 10.7k views
    • 
    • TxTruckMan
    • February 3, 2016

16. mbrp exhaust for 5.3L

    By zack89, March 8, 2015
    • 8 replies
    • 3.4k views
    • 
    • Txjose
    • February 2, 2016

17. Can I Drive With Kooks Headers/Y-Pipe And No Tune?

    By JRaschke11, January 27, 2016
    • 9 replies
    • 13.5k views
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    • muddkatt
    • January 29, 2016

18. livernois anybody

    By Robert Mahon, January 25, 2016
    • 5 replies
    • 1.6k views
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    • 07Softail
    • January 27, 2016

19. Official Saikou Michi Dual Oil Catch Can Review - Model S1-GM53-DS 1 2

    By bladz1454, March 2, 2015
    • 24 replies
    • 10.9k views
    • 
    • henrypbui
    • January 26, 2016

20. Want a catch can but.. 1 2 3

    By Ryan698, January 18, 2016
    • 32 replies
    • 5.8k views
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    • Ryan698
    • January 26, 2016

21. 3rd cat void warranty 1 2

    By joshc64311, December 31, 2015
    • 18 replies
    • 18k views
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    • 07Softail
    • January 20, 2016

22. 5.3 Injectors Bad

    By Korazu, January 14, 2016
    • 3 replies
    • 1.9k views
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    • Korazu
    • January 20, 2016

23. Custom Diablew tune on stock truck?

    By BassOverflow, January 14, 2016
    • 7 replies
    • 2.7k views
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    • Cold Air Inductions
    • January 19, 2016

24. 2014 Sierra 5.3 vs. Ecoboost 1 2 3 4 6

    By thewhitestallion, May 8, 2014
    • 81 replies
    • 23.1k views
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    • tnchevy
    • January 17, 2016

25. 2015 Silverado 4.3 Spintech 6000 video 1 2

    By Gorske, November 6, 2015
    • 19 replies
    • 8.5k views
    • 
    • Gorske
    • January 16, 2016