Engines & Drivetrain

2,739 topics in this forum

1. best tune for 2014 sierra 1500 5.3l

   By SAKO79, November 3, 2015
   • 9 replies
   • 2.2k views
   • 
   • fondupot
   • December 17, 2015

2. 2015 silverado crew cab 1500 5.3 fuel mileage

   By A.J._Langholff, December 6, 2015
   • 11 replies
   • 2.3k views
   • 
   • SkiDooNick700
   • December 15, 2015

3. Dyno numbers on Tuned trucks. Anyone have them?

   By ToesonTheNose, November 22, 2015
   • 11 replies
   • 13.6k views
   • 
   • SkiDooNick700
   • December 14, 2015

4. Kooks Headers 1 2

   By Beatme, October 11, 2015
   • 20 replies
   • 7.2k views
   • 
   • sailor9908
   • December 12, 2015

5. Rough idle after whipple install. 1 2 3

   By gary03l, November 26, 2015
   • 34 replies
   • 10.7k views
   • 
   • gary03l
   • December 12, 2015

6. Magnaflow muffler 1 2 3

   By alanhornet, November 5, 2015
   • 30 replies
   • 6.1k views
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   • HondaHawkGT
   • December 5, 2015

7. 6.2L power! 1 2 3 4 5

   By Sooperdave, July 2, 2014
   • 66 replies
   • 15.4k views
   • 
   • Ron.s
   • December 5, 2015

8. Oil in intake tube...anyone else check theirs??? 1 2

   By gone_fishing, January 17, 2015
   • 25 replies
   • 35.2k views
   • 
   • SPrew94535
   • December 3, 2015

9. Duragrip POSI V.S Truetrac POSI

   By ccdies, November 28, 2015
   • 7 replies
   • 8.2k views
   • 
   • ccdies
   • November 30, 2015

10. Flattened exhaust/ header tube??

    By ErickW, November 28, 2015
    • 3 replies
    • 2.2k views
    • 
    • BuyAmericanIron
    • November 29, 2015

11. Oil colour recovered in catch can

    By Gator700, November 25, 2015
    • 8 replies
    • 1.5k views
    • 
    • RyanbabZ71
    • November 28, 2015

12. Upgrading headers in California

    By jroyston13, November 27, 2015
    • 1 reply
    • 1.4k views
    • 
    • Chris
    • November 27, 2015

13. Another question about gears

    By zoomiejr2, November 17, 2015
    • 3 replies
    • 1.3k views
    • 
    • ccdies
    • November 27, 2015

14. Upgraded cam

    By ChevyTrucks_95, November 25, 2015
    • 7 replies
    • 1.8k views
    • 
    • ChevyTrucks_95
    • November 26, 2015

15. 2015 Denali Engine/Trans Spec Questions (Turbo Related)

    By Dunc, November 21, 2015
    • 9 replies
    • 2.9k views
    • 
    • TJay74
    • November 26, 2015

16. Gibson Headers? 1 2

    By Tek74, November 20, 2015
    • 23 replies
    • 6.5k views
    • 
    • blwright
    • November 25, 2015

17. Whippled and looking for a cam 1 2

    By bh_performance, October 28, 2015
    • 28 replies
    • 4k views
    • 
    • krdeal
    • November 23, 2015

18. Water/Methanol Injection

    By CanyonRunner, November 19, 2015
    • 12 replies
    • 7.2k views
    • 
    • Chris
    • November 23, 2015

19. Finally decided on a muffler, one simple question remains

    By volrus, November 19, 2015
    • 2 replies
    • 1.2k views
    • 
    • TimmyG
    • November 22, 2015

20. 2015 Silverado 6.2 8 speed with intake headers tune

    By det, November 5, 2015
    • 13 replies
    • 2.6k views
    • 
    • Badass69
    • November 20, 2015

21. Tuners and Warranty, go..

    By toms.abpg, November 14, 2015
    • 5 replies
    • 1.9k views
    • 
    • Jerry's Denali
    • November 20, 2015

22. Elite engineering E2 catch can

    By Jdezee, November 7, 2015
    • 5 replies
    • 1.8k views
    • 
    • Truckin 55
    • November 15, 2015

23. Finished color matching

    By Darth_Vader, November 14, 2015
    • 1 reply
    • 1.2k views
    • 
    • Darth_Vader
    • November 14, 2015

24. Borla-GM Touring Exhaust (Review)

    By Tek74, November 6, 2015
    • 10 replies
    • 8.1k views
    • 
    • Silver ice 6.2
    • November 12, 2015

25. ARH or Kooks?

    By Bcp7272, November 8, 2015
    • 5 replies
    • 1.4k views
    • 
    • sailor9908
    • November 12, 2015