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External Engine

This is a list of discussions in the External Engine forums at the LS1.com | GM LSx Performance Forum. The External Engine forum Bolt-Ons, Headers, Water Pump

  1.   Sticky Threads  

  2. Sticky Thread Sticky: LS6 valley cover in pics

    Started by sjsingle1, 10-03-2010 08:45 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 140
    • Views: 85,469
    02-08-2017, 06:19 AM Go to last post
  3. Sticky Thread Sticky: Tested all major spark plug wires. My results...

    Started by myk02k, 10-16-2006 08:18 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 110
    • Views: 238,581
    10-01-2016, 05:41 PM Go to last post
  4. Sticky Thread Sticky: Alternator Relocation Kit

    Started by SMWS6TA, 03-17-2014 08:14 AM
    • Replies: 8
    • Views: 11,192
    03-25-2016, 05:31 AM Go to last post
  5. Post Sticky Thread Sticky: The Complete (Hopefully) Header Thread

    Started by Hi-Po, 11-18-2009 09:21 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 134
    • Views: 75,743
    12-04-2015, 10:42 PM Go to last post
  6. Sticky Thread Sticky: Best headers, best catback, soundclips etc.

    Started by Y2KPewterSS, 11-11-2007 12:46 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 151
    • Views: 108,297
    04-01-2015, 05:36 PM Go to last post
  7. Post Sticky Thread Sticky: True Dual exhaust read me. pics/and share your information.

    Started by Zboner, 07-14-2006 12:41 PM
    19 Pages
    1 2 3 4 5 ... 19
    • Replies: 374
    • Views: 143,694
    05-11-2014, 08:13 AM Go to last post
  8. Sticky Thread Sticky: Racetronix pump install in pics

    Started by sjsingle1, 03-20-2011 08:38 PM
    3 Pages
    1 2 3
    • Replies: 52
    • Views: 39,225
    08-31-2013, 09:09 AM Go to last post
  9. Sticky Thread Sticky: Question: How do you identify an LS6 from an LS1 intake?

    Started by MrMasterCraft, 11-29-2009 02:01 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 31,392
    06-23-2013, 11:07 PM Go to last post
  10. Sticky Thread Sticky: Header Install

    Started by chuckie669, 07-13-2009 03:32 AM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 127
    • Views: 108,584
    09-18-2012, 10:52 AM Go to last post
  11.   Normal Threads  

  1. UD Pulley instal

    Started by Forgiven, 04-10-2014 06:59 PM
    • Replies: 19
    • Views: 1,136
    05-17-2014, 06:16 AM Go to last post
  2. throttle bodies

    Started by herelizerd, 04-28-2014 09:49 AM
    • Replies: 18
    • Views: 1,557
    05-14-2014, 07:23 AM Go to last post
  3. Suggestions on what to mod next?

    Started by will4242, 05-02-2014 04:47 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 2,300
    05-09-2014, 01:57 AM Go to last post
  4. any good muffler shops in nw az?

    Started by jefff82, 05-06-2014 11:26 PM
    • Replies: 3
    • Views: 523
    05-07-2014, 11:24 AM Go to last post
  5. Question: Cat position on a Y

    Started by speedyWS6, 04-22-2014 10:03 AM
    • Replies: 8
    • Views: 940
    04-23-2014, 09:50 AM Go to last post
  6. Help: Multiple Starters..grinding noise

    Started by SSNAKEATER23, 04-02-2014 04:48 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,399
    04-22-2014, 02:16 AM Go to last post
  7. Question: suspected timing issue

    Started by jreis91, 04-10-2014 10:22 AM
    • Replies: 15
    • Views: 1,013
    04-16-2014, 05:23 AM Go to last post
  8. Underdrive pulleys?

    Started by Supersport0126, 02-02-2012 05:18 AM
    • Replies: 13
    • Views: 4,250
    04-10-2014, 04:02 PM Go to last post
  9. Granatelli wire set with lifetime warranty

    Started by Granatelli, 02-06-2014 10:46 AM
    • Replies: 7
    • Views: 1,141
    04-05-2014, 07:37 AM Go to last post
  10. Question: headers

    Started by herelizerd, 03-19-2014 02:38 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 4,537
    04-01-2014, 02:36 PM Go to last post
  11. Question: Trap Door Panel

    Started by Speeddemon24_7, 03-29-2014 04:00 AM
    • Replies: 7
    • Views: 1,243
    03-31-2014, 04:11 AM Go to last post
  12. LS6 Intake_Questions

    Started by 98ramairguy, 05-12-2013 11:27 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 2,477
    03-24-2014, 03:31 PM Go to last post
  13. AIR and EGR

    Started by theorangeguy, 03-24-2014 05:30 AM
    • Replies: 11
    • Views: 717
    03-24-2014, 11:23 AM Go to last post
  14. Ls6 or fast intake?

    Started by 99yellowz28, 03-08-2014 07:43 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 4,836
    03-24-2014, 07:42 AM Go to last post
  15. Changed my plugs

    Started by Too Fast, 03-07-2014 02:36 AM
    • Replies: 13
    • Views: 936
    03-12-2014, 04:14 PM Go to last post
  16. spark plug question

    Started by Bad Bird, 03-08-2014 04:31 PM
    • Replies: 3
    • Views: 771
    03-09-2014, 08:58 AM Go to last post
  17. Cool Remove Cats & rear O2's

    Started by Hizzoner, 03-02-2014 10:42 AM
    • Replies: 1
    • Views: 1,302
    03-02-2014, 10:55 AM Go to last post
    • Replies: 2
    • Views: 533
    03-01-2014, 07:54 PM Go to last post
  18. LS6 Intake Manifold

    Started by levityinc3, 06-25-2013 02:40 PM
    • Replies: 6
    • Views: 1,004
    02-28-2014, 12:03 PM Go to last post
  19. Question: 4" cutout or 4" mufflex catback?

    Started by 98TransAmWs-6, 02-19-2014 09:49 PM
    • Replies: 8
    • Views: 1,205
    02-20-2014, 07:15 AM Go to last post
  20. Moved: 1982-2002 suspension package sale

    Started by Granatelli, 02-18-2014 08:44 AM
    •  
    •  
  21. custom exhaust

    Started by Orp0408, 08-15-2012 03:18 PM
    • Replies: 4
    • Views: 635
    02-18-2014, 04:58 AM Go to last post
  22. Question: Spark plugs for 14:1 and E85

    Started by 98TransAmWs-6, 02-12-2014 11:54 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,647
    02-17-2014, 05:56 AM Go to last post
  23. Fast intake gains

    Started by slade8200, 02-09-2014 10:31 AM
    • Replies: 11
    • Views: 1,418
    02-12-2014, 07:22 AM Go to last post
  24. Question: Fuel Rails & Injectors

    Started by 98ramairguy, 01-25-2014 10:49 AM
    • Replies: 2
    • Views: 708
    01-28-2014, 05:28 PM Go to last post
  25. Cool Help: Street Rod with 1999 GTO LS1

    Started by Hizzoner, 01-13-2014 12:04 PM
    • Replies: 1
    • Views: 501
    01-13-2014, 12:38 PM Go to last post
  26. collector donut gasket

    Started by black04gto, 01-01-2014 10:23 AM
    • Replies: 2
    • Views: 795
    01-07-2014, 08:44 AM Go to last post
  27. Holley intake install problems-help!

    Started by 350 HRSS, 12-29-2013 02:32 PM
    • Replies: 6
    • Views: 673
    12-29-2013, 07:06 PM Go to last post
  28. Question: Header question

    Started by lownloud99, 12-26-2013 03:02 PM
    • Replies: 5
    • Views: 722
    12-27-2013, 10:14 PM Go to last post
  29. Looking for stock Y pipe

    Started by Forgiven, 11-20-2013 08:08 AM
    • Replies: 15
    • Views: 1,085
    12-21-2013, 04:49 AM Go to last post

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