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    Rocket468 (Administrator)
    01-02-2008
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Page 1 of 28 12311 ... LastLast
Threads 1 to 20 of 543

Forum: 5.3L V8 (LS4)

Available from Model year 2004+

  1. Sticky Thread Sticky: GPF.net GXP Owner List - Post Up Here!

    Started by jteske88, 04-20-2013
    47 Pages
    1 2 3 ... 47
    • Replies: 920
    • Views: 54,733
    1 Day Ago Go to last post
  2. Sticky Thread Sticky: *PICS* Oil Catch Can Install

    Started by 91parkave, 01-05-2013
    catch, install, oil
    • Replies: 18
    • Views: 5,024
    02-15-2016 Go to last post
  3. Sticky Thread Sticky: *HOW TO* LS4 Transmission Cooler Install

    Started by DirtDog, 07-20-2013
    3 Pages
    1 2 3
    cooler, grand, gxp, install, prix, transmission
    • Replies: 54
    • Views: 25,988
    08-09-2015 Go to last post
  4. Sticky Thread Sticky: *HOW TO* LS6 Intake Manifold Swap

    Started by nmp0098, 11-25-2009
    2 Pages
    1 2
    dod, intake, ls6, manifold, retained, successful, swap
    • Replies: 24
    • Views: 20,127
    10-11-2014 Go to last post
  5. Sticky Thread Sticky: *HOW TO* Ford Fusion Fog's for GXP

    Started by DirtDog, 04-21-2013
    2 Pages
    1 2
    fog, fusion, gxp, modification
    • Replies: 24
    • Views: 7,043
    09-09-2014 Go to last post
  6. Sticky Thread Sticky: *HOW TO* LS7 Mass Air Flow

    Started by 91parkave, 02-13-2013
    • Replies: 16
    • Views: 5,101
    02-17-2014 Go to last post
  7. Sticky Thread Sticky: LS2 Throttle Body Install

    Started by 91parkave, 04-12-2013
    install, ls2
    • Replies: 14
    • Views: 3,740
    10-13-2013 Go to last post
  1. Outside temp sensor bad

    Started by floinc, 5 Days Ago
    • Replies: 2
    • Views: 105
    5 Days Ago Go to last post
  2. DoD disable...but why?

    Started by Altairus, 1 Week Ago
    • Replies: 8
    • Views: 319
    6 Days Ago Go to last post
  3. Converter?

    Started by Cordless, 1 Week Ago
    • Replies: 1
    • Views: 103
    1 Week Ago Go to last post
  4. AC not working but pressure ok?

    Started by wikisi9, 1 Week Ago
    • Replies: 4
    • Views: 118
    1 Week Ago Go to last post
  5. Something loose in the front end

    Started by SgtMarshal, 2 Weeks Ago
    • Replies: 9
    • Views: 296
    2 Weeks Ago Go to last post
    • Replies: 7
    • Views: 326
    3 Weeks Ago Go to last post
  6. Question Ls4 Turbo

    Started by jay07, 3 Weeks Ago
    • Replies: 3
    • Views: 204
    3 Weeks Ago Go to last post
  7. Overkill tuning

    Started by jay07, 4 Weeks Ago
    • Replies: 11
    • Views: 354
    4 Weeks Ago Go to last post
  8. reducing burst knock

    Started by SgtMarshal, 02-20-2017
    • Replies: 12
    • Views: 308
    02-22-2017 Go to last post
    • Replies: 13
    • Views: 645
    02-18-2017 Go to last post
  9. LS4 Build, what to buy?

    Started by 05GXPBeast, 01-21-2017
    • Replies: 8
    • Views: 572
    02-13-2017 Go to last post
  10. Brandon Furches LS4 downpipe

    Started by SgtMarshal, 02-12-2017
    • Replies: 0
    • Views: 103
    02-12-2017 Go to last post
  11. Wheels

    Started by jay07, 02-04-2017
    • Replies: 12
    • Views: 447
    02-10-2017 Go to last post
  12. mechanical dod delete

    Started by SgtMarshal, 01-18-2017
    • Replies: 6
    • Views: 313
    01-18-2017 Go to last post
  13. Harmonic Balancer

    Started by savage228, 01-13-2017
    balancer, gxp, wobble
    • Replies: 2
    • Views: 273
    01-16-2017 Go to last post
    • Replies: 4
    • Views: 299
    01-14-2017 Go to last post
  14. **Overkill LS4 Intake Manifold Upgrade**

    Started by Overkill, 08-08-2015
    2 Pages
    1 2
    • Replies: 20
    • Views: 3,182
    01-06-2017 Go to last post
  15. New to me 2008 Grand Prix GXP (LS4) with questions

    Started by SgtMarshal, 12-24-2016
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,389
    01-04-2017 Go to last post

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