Engines & Drivetrain

2,739 topics in this forum

1. Fresh lifters and cam but issues.

   By Trnr1995, September 11, 2019
   • 6 replies
   • 868 views
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   • Trnr1995
   • September 11, 2019

2. part number for the GM thermostat, 190f

   By flyingfool, September 9, 2019
   • 10 replies
   • 2.4k views
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   • flyingfool
   • September 10, 2019

3. 4x4 gear swap to the rear only for now 1 2

   By MarcuM, August 31, 2019
   • 15 replies
   • 4k views
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   • MarcuM
   • September 8, 2019

4. The "Catch Can" Explained - By Elite Engineering 1 2 3 4 47

   By Elite Engineering, April 17, 2015   

   • catch can pcv elite engineering
   • 698 replies
   • 230.9k views
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   • ToesonTheNose
   • September 7, 2019

5. Question about O2 sensors

   By Omarios, August 10, 2019
   • 10 replies
   • 11.1k views
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   • Maiden69
   • September 7, 2019

6. Reman Motor Experience with resale

   By rgranad1, September 4, 2019
   • 0 replies
   • 451 views
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   • rgranad1
   • September 4, 2019

7. CAMS WHOS GOT EM? 1 2

   By GaryT, August 23, 2019
   • 15 replies
   • 3.6k views
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   • flyingfool
   • September 4, 2019

8. '17 - '18 "Tuner" advice??? 1 2

   By b00001, August 9, 2019
   • 28 replies
   • 3.2k views
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   • Pearl2017
   • September 2, 2019

9. New AT4 Performance package, worth it? You be the judge.....

   By TXGREEK, September 1, 2019
   • 2 replies
   • 1.4k views
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   • TXGREEK
   • September 2, 2019

10. Front popping noise 2017 LTZ 4 wh drive

    By James Collier, August 25, 2019
    • 2 replies
    • 670 views
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    • Eddie 70
    • September 1, 2019

11. 2017 Silverado 1500 6.2 using Regular Gas 1 2 3

    By ForumUser, August 19, 2019
    • 44 replies
    • 5.5k views
    • 
    • Jacoby
    • August 31, 2019

12. collapsed lifter - opinions wanted 1 2

    By Z71Sierra15, August 27, 2019
    • 15 replies
    • 12.9k views
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    • PPK
    • August 30, 2019

13. Rasp and pinging ARH LT Headers with Borla ATAK? 1 2

    By BeerPwningTexan, August 13, 2019
    • 23 replies
    • 7.2k views
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    • cpaul55
    • August 30, 2019

14. Transmission temperature?

    By tyler.frost92, August 28, 2019
    • 2 replies
    • 1.3k views
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    • tyler.frost92
    • August 28, 2019

15. Procharger Install on 2018 5.3L 1 2 3 4

    By Hbbambislayer, May 3, 2019
    • 49 replies
    • 21.7k views
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    • dieselfan1
    • August 28, 2019

16. Muffler Delete, yes or no? 1 2

    By Joeybones, August 17, 2019
    • 16 replies
    • 7.5k views
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    • SquireSCA
    • August 26, 2019

17. Factory Exhaust re install 1 2

    By Graphite Silverado 2018, August 9, 2019
    • 15 replies
    • 1.3k views
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    • L86 All Terrain
    • August 26, 2019

18. 2015 Sierra 1500 116k Lost Transmission

    By baddbilt, August 26, 2019
    • 9 replies
    • 942 views
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    • diyer2
    • August 26, 2019

19. Who has 4.56 Gears in there 8 speed transmission? 1 2 3

    By NEMESIS-A/T, May 7, 2019
    • 32 replies
    • 13k views
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    • dieselfan1
    • August 25, 2019

20. Cleaned upper intake with seafoam now....

    By sam hain, August 21, 2019
    • 12 replies
    • 9.5k views
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    • kennerz
    • August 23, 2019

21. 2017 Silverado 1500 Oil and Filter 1 2

    By Cole74, June 22, 2019
    • 16 replies
    • 38.7k views
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    • MeanGreen1911
    • August 22, 2019

22. 92K checking in!

    By mookdoc6, August 21, 2019
    • 0 replies
    • 485 views
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    • mookdoc6
    • August 21, 2019

23. Trailer Braking

    By 08BlackSierra, August 20, 2019
    • 1 reply
    • 473 views
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    • sk
    • August 21, 2019

24. Just installed 70 series Flowmaster on 5.3 1 2 3

    By iCryWheniGoPoop, March 12, 2014
    • 38 replies
    • 21.9k views
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    • Graphite Silverado 2018
    • August 21, 2019

25. Re-Gearing

    By 08BlackSierra, August 19, 2019
    • 6 replies
    • 870 views
    • 
    • 08BlackSierra
    • August 20, 2019