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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: 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: 357,644
    Naaman
    10-01-2016, 05:41 PM Go to last post

  3. 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
    5 Attachment(s)
    • Replies: 374
    • Views: 251,755
    Forgiven
    05-11-2014, 08:13 AM Go to last post

  4. 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: 190,008
    nikkoo
    09-18-2012, 10:52 AM Go to last post

  5. 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: 188,022
    Cutlass
    04-01-2015, 05:36 PM Go to last post

  6. 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: 166,301
    SMWS6TA
    02-08-2017, 06:19 AM Go to last post

  7. 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: 146,698
    wyattstarman
    12-04-2015, 10:42 PM 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: 75,698
    pajeff02
    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: 59,879
    drfton
    06-23-2013, 11:07 PM Go to last post

  10. Sticky Thread Sticky: Alternator Relocation Kit

    Started by SMWS6TA, 03-17-2014 08:14 AM
    • Replies: 8
    • Views: 28,776
    Dzel
    03-25-2016, 05:31 AM Go to last post

  11.   Normal Threads  

  1. Post How to run your LS1 on E85

    Started by Runn_WS7, 11-07-2006 04:53 AM
    7 Pages •
    1 2 3 4 5 ... 7
    • Replies: 133
    • Views: 82,968
    CarlDan
    02-13-2011, 08:29 AM Go to last post

  2. LQ9 engine

    Started by thopsramair, 02-26-2008 07:54 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 76,919
    racecar600
    01-16-2011, 06:50 PM Go to last post

  3. best intake manifold for the money?

    Started by 346lsi, 10-09-2007 04:26 PM
    6 Pages •
    1 2 3 4 5 ... 6
    • Replies: 117
    • Views: 59,147
    Firebirdjones
    05-27-2013, 08:56 AM Go to last post

  4. LS1 to LS6 intake swap?

    Started by forrest2340, 04-02-2009 03:48 PM
    3 Pages •
    1 2 3
    • Replies: 42
    • Views: 54,407
    1fastcamarosss11
    07-18-2009, 07:07 PM Go to last post

  5. Alternator Instructions (Removal and Installation)

    Started by blackhawk01, 10-31-2007 07:41 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 49,609
    Tataocb
    05-25-2016, 05:08 AM Go to last post

  6. how to get rid of the ''muscle car'' sound

    Started by wenn_du_weinst, 10-07-2011 11:03 AM
    7 Pages •
    1 2 3 4 5 ... 7
    • Replies: 124
    • Views: 48,635
    wenn_du_weinst
    11-15-2011, 02:28 PM Go to last post

  7. DIY starter rebuilding, the lost art..

    Started by Smittro, 06-25-2011 04:42 PM
    2 Pages •
    1 2
    • Replies: 24
    • Views: 41,245
    Smittro
    11-17-2012, 03:58 PM Go to last post

  8. OBX Racing headers!!!!!!!!!!

    Started by 00ws6m6, 01-29-2007 07:30 PM
    9 Pages •
    1 2 3 4 5 ... 9
    • Replies: 178
    • Views: 37,966
    ivan1
    05-23-2010, 08:24 PM Go to last post

  9. How much HP gains with longtubes along, Stock engine.

    Started by Street Fighter, 01-03-2012 03:02 AM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 36,840
    Firebirdjones
    01-09-2012, 06:27 PM Go to last post

  10. Poll Poll: How many of you guys have True Dual Exhaust?

    Started by GottaHaveLS1, 01-26-2007 12:22 PM
    9 Pages •
    1 2 3 4 5 ... 9
    • Replies: 178
    • Views: 36,742
    matt evans
    10-18-2011, 02:11 AM Go to last post

  11. SLP Underdrive Pulley,worth it?

    Started by Whiteboycntdnce, 01-26-2008 04:19 AM
    • Replies: 19
    • Views: 35,158
    99Ls1fever
    01-27-2008, 03:05 PM Go to last post

  12. Question Question: X pipe Vs. Y pipe

    Started by fbodyNATION, 02-23-2011 09:49 PM
    2 Pages •
    1 2
    • Replies: 29
    • Views: 34,924
    LeadFarmer
    12-06-2011, 10:59 AM Go to last post

  13. Question Low temp Thermostat: Fact or Fiction?

    Started by Ponti-MANIac, 09-13-2006 06:18 AM
    2 Pages •
    1 2
    • Replies: 26
    • Views: 33,766
    LS2Tuner
    07-21-2008, 07:32 PM Go to last post

  14. Car overheats at highway speed only! 60 and above!

    Started by ItalianSS, 06-27-2009 12:06 AM
    • Replies: 12
    • Views: 33,634
    ItalianSS
    06-27-2009, 07:38 PM Go to last post

  15. Cheapest place to buy ls6 intake

    Started by 1986camarojoe, 04-18-2009 07:46 PM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 33,253
    victor111262
    04-23-2009, 09:37 PM Go to last post

  16. header install in pics

    Started by sjsingle1, 03-20-2010 01:23 PM
    7 Pages •
    1 2 3 4 5 ... 7
    • Replies: 123
    • Views: 32,160
    98maro
    07-02-2011, 10:59 PM Go to last post

  17. NGK Iridium OR Ac Delco Iridium Spark Plugs..

    Started by tyxpx, 08-24-2007 11:39 PM
    3 Pages •
    1 2 3
    • Replies: 44
    • Views: 32,003
    bspalmer
    09-06-2007, 05:50 PM Go to last post

  18. Smile Air Filter Comparison AC Delco vs K&N vs Green NO dyno #s !

    Started by 5abivt, 10-13-2010 12:00 AM
    2 Pages •
    1 2
    • Replies: 32
    • Views: 31,855
    blackSS01
    03-11-2011, 05:36 PM Go to last post

  19. Exclamation Kooks True Dual Exhaust

    Started by NeeD4SpeeD, 02-08-2011 02:05 PM
    4 Pages •
    1 2 3 4
    • Replies: 61
    • Views: 29,831
    raynor139
    02-13-2017, 08:25 AM Go to last post

  20. Question: How to tell if it is an LS6 intake

    Started by n.m.racer, 03-21-2009 06:49 PM
    • Replies: 18
    • Views: 28,993
    summy
    02-12-2010, 07:58 PM Go to last post

  21. Catalytic converter removal law.

    Started by jjc239, 03-21-2011 02:39 PM
    • Replies: 17
    • Views: 28,181
    JayTA98
    03-25-2011, 12:20 AM Go to last post

  22. Drive by Wire conversion...

    Started by SOMSS, 01-08-2011 05:53 AM
    2 Pages •
    1 2
    • Replies: 27
    • Views: 27,255
    Smittro
    01-13-2011, 10:21 PM Go to last post

  23. best LS1 spark plugs ?

    Started by cold_surfer, 09-30-2006 03:24 PM
    2 Pages •
    1 2
    • Replies: 28
    • Views: 26,872
    0verkill
    01-12-2009, 12:06 AM Go to last post

  24. Poll Poll: What CAI kit do you own? (SLP, FTRA, SSRA)

    Started by Ripper415, 04-19-2007 10:33 PM
    7 Pages •
    1 2 3 4 5 ... 7
    • Replies: 130
    • Views: 26,851
    fxgs
    08-16-2008, 12:25 PM Go to last post

  25. who makes the best oil catch can

    Started by eatin mustangs, 10-21-2011 09:16 PM
    • Replies: 12
    • Views: 26,008
    cpop98ws6
    10-23-2011, 04:43 PM Go to last post

  26. Question: SLP Airlid adds up to 10+ RWHP...really??

    Started by Guerrillakilla13, 02-12-2012 01:04 PM
    2 Pages •
    1 2
    • Replies: 35
    • Views: 25,576
    0verkill
    03-13-2012, 07:49 AM Go to last post

  27. LS1 Truck engine?

    Started by g13ishop, 08-23-2008 10:34 PM
    • Replies: 18
    • Views: 23,856
    WS6ICK2K
    10-28-2008, 07:42 PM Go to last post

  28. can I clean my thottle body with CRC MAF cleaner ?

    Started by Speedy_Gonzales, 03-30-2008 12:53 PM
    • Replies: 17
    • Views: 23,495
    Mr. Luos
    04-05-2008, 07:00 PM Go to last post

  29. Header question

    Started by LETHALxLS1, 01-12-2008 10:47 PM
    12 Pages •
    1 2 3 4 5 ... 12
    • Replies: 238
    • Views: 23,299
    Y2KPewterSS
    01-24-2008, 05:33 AM Go to last post

  30. New Jersey Inspection Regulations for Exhaust!?

    Started by LS1ev, 01-18-2008 07:38 AM
    • Replies: 16
    • Views: 22,793
    carnutt
    05-20-2008, 04:00 PM Go to last post
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