Engines & Drivetrain

2,741 topics in this forum

1. Newbie looking for advice

   By CrunchyBlack_, July 29, 2020
   • 3 replies
   • 812 views
   • 
   • langston1726
   • July 30, 2020

2. Knocking noise in back end of 2018 Chevy Silverado LTZ

   By StrongSilverado18, July 21, 2020
   • 9 replies
   • 3.7k views
   • 
   • NITTY
   • July 29, 2020

3. Intune Trans tune parameters

   By Payton34, July 28, 2020
   • 2 replies
   • 1.1k views
   • 
   • CamGTP
   • July 28, 2020

4. 5.3 lifter replacement torque spec

   By Swervin Erv, July 26, 2020
   • 6 replies
   • 53.8k views
   • 
   • flyingfool
   • July 28, 2020

5. Tuner/programmer recommendations 1 2

   By bobbylx, July 20, 2020
   • 20 replies
   • 5.6k views
   • 
   • T1Kaiju
   • July 25, 2020

6. Finally aftermarket headers for 4.3

   By obrien19, December 15, 2015
   • 10 replies
   • 19.6k views
   • 
   • lucas287
   • July 24, 2020

7. Experiencing periodic shudder

   By martinto, July 21, 2020
   • 4 replies
   • 1.2k views
   • 
   • flyingfool
   • July 22, 2020

8. Replace aluminum driveshaft

   By MikeBama, July 16, 2020
   • 6 replies
   • 5.9k views
   • 
   • flyingfool
   • July 22, 2020

9. Please help

   By Jessikah Camferdam, July 16, 2020
   • 1 reply
   • 533 views
   • 
   • SeekAndDestroy
   • July 16, 2020

10. 2017 6.2 8 speed Trifecta Tuning

    By nickleahy23, October 31, 2018
    • 5 replies
    • 3.8k views
    • 
    • UnlimitedMatt
    • July 14, 2020

11. Corsa DB mufflers

    By Hinerator, July 1, 2020
    • 2 replies
    • 817 views
    • 
    • langston1726
    • July 13, 2020

12. LC9 to L83 Swap

    By AlwaysFat, July 5, 2020
    • 3 replies
    • 8k views
    • 
    • AlwaysFat
    • July 12, 2020

13. Engine swap

    By Mike Magrella, June 3, 2020
    • 11 replies
    • 1.3k views
    • 
    • Jglew82
    • July 11, 2020

14. 2015 Silverado 3500 (6.6L)

    By WayneTrencher, June 27, 2020
    • 2 replies
    • 568 views
    • 
    • flyingfool
    • July 11, 2020

15. Hooker Blackheart Cat-back

    By sgj86, July 10, 2020
    • 3 replies
    • 3.3k views
    • 
    • langston1726
    • July 10, 2020

16. exaust Resinator delete 1 2

    By ToxicLlama, April 22, 2020
    • 15 replies
    • 5.6k views
    • 
    • J.H.2015LT
    • July 8, 2020

17. Corsa DB Muffler part of kit #42873 2014-2018

    By Hinerator, July 7, 2020
    • 0 replies
    • 575 views
    • 
    • Hinerator
    • July 7, 2020

18. Transfer Case Slack Noise

    By mrwarrior737, August 15, 2019
    • 1 reply
    • 11.8k views
    • 
    • lmcdonald10
    • July 7, 2020

19. 2015 6.2 L86 E85 dyno tune numbers 1 2

    By kgkern01, February 25, 2020
    • 21 replies
    • 32k views
    • 
    • CTHM732
    • July 1, 2020

20. Opinions on getting headers.

    By mitchely03, June 30, 2020
    • 3 replies
    • 1.4k views
    • 
    • langston1726
    • July 1, 2020

21. Help with Detroit TrueTrac issue

    By tenscourts, June 6, 2020
    • 7 replies
    • 2.6k views
    • 
    • tenscourts
    • July 1, 2020

22. 6.2 Flywheel question

    By jpfanner, June 30, 2020
    • 0 replies
    • 821 views
    • 
    • jpfanner
    • June 30, 2020

23. 6.2 Catback fit 5.3? 1 2

    By Rawyzf, March 24, 2016
    • 26 replies
    • 19.2k views
    • 
    • flyingfool
    • June 30, 2020

24. Opinion?

    By Derekf77, June 25, 2020   

    • Exhaust
    • 4 replies
    • 2.3k views
    • 
    • BleedBowties
    • June 26, 2020

25. Vacuum pump replaced. Pics comparing old vs new design.

    By gone_fishing, December 3, 2018
    • 13 replies
    • 11.8k views
    • 
    • jbman
    • June 26, 2020