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Forum: GM V8 Tuning - Engine, Gas (Gen 4)

(2005-2015, LS2, LS7, ...)

  1. Sticky Thread Sticky: Read Me!!! Tuning How-To's & General Information

    Started by Bill@HPTuners, 01-06-2007
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 40
    • Views: 366,279
    TheMechanic
    06-06-2023 Go to last post

  1. fuel pump, o2sensor going bad?

    Started by LS ROB, 10-28-2022
    3 Attachment(s)
    • Replies: 3
    • Views: 845
    LS ROB
    9 Minutes Ago Go to last post

  2. gen 4 accellerator pump?

    Started by GsxrHammo, 3 Hours Ago
    • Replies: 4
    • Views: 36
    LS ROB
    18 Minutes Ago Go to last post

  3. 2009 Silverado Cluster Swap

    Started by DatSavageCactus, 20 Hours Ago
    • Replies: 2
    • Views: 69
    blindsquirrel
    56 Minutes Ago Go to last post

  4. 11 tahoe truck norris cam fuel system status goes ol not ready at idle in gear

    Started by Luchitunes, 9 Hours Ago
    4 Attachment(s)
    • Replies: 8
    • Views: 96
    Cringer
    1 Hour Ago Go to last post

  5. Cool Stock tune needed

    Started by motleyautomotivellc, 1 Week Ago
    • Replies: 8
    • Views: 439
    gtstorey
    2 Hours Ago Go to last post

  6. 6.2L LS with 6L80, no shift above 50% throttle

    Started by kennyry83, 2 Days Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 103
    kennyry83
    4 Hours Ago Go to last post

  7. ly6 6l90 swap horrible surge/ bucking at mid throttle

    Started by smoky331, 23 Hours Ago
    2 Attachment(s)
    • Replies: 5
    • Views: 130
    smoky331
    9 Hours Ago Go to last post

  8. 2012 PPV L77/6l80 BTR Stg2 cam Lunging in 2nd Gear at WOT...Input Needed.

    Started by Zgarlick, 1 Day Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 129
    Alvin
    10 Hours Ago Go to last post

  9. Fuel Trim cell list

    Started by LS ROB, 23 Hours Ago
    3 Attachment(s)
    • Replies: 3
    • Views: 94
    LS ROB
    21 Hours Ago Go to last post

  10. Question Could use some help lost at the momment

    Started by 3pedalsFTW, 4 Days Ago
    14 Attachment(s)
    • Replies: 18
    • Views: 852
    3pedalsFTW
    23 Hours Ago Go to last post

  11. LSA 115mm DBW Throttle body Idle issues

    Started by Lightning Performance, 2 Days Ago
    4 Attachment(s)
    • Replies: 5
    • Views: 179
    Lightning Performance
    1 Day Ago Go to last post

  12. 09 5.3 with Richard Holdener low buck truck cam

    Started by [email protected], 1 Day Ago
    • Replies: 11
    • Views: 248
    [email protected]
    1 Day Ago Go to last post

  13. Help on how to relearn throttle with HP scanner

    Started by boostedLTZ, 10-05-2016
    • Replies: 6
    • Views: 3,419
    blindsquirrel
    1 Day Ago Go to last post

  14. Question Getting started with a car that has an existing tune on it

    Started by badzq6, 5 Days Ago
    • Replies: 9
    • Views: 292
    Alvin
    1 Day Ago Go to last post

  15. Help! Stock 5.3 sierra crazy knock retard!

    Started by naterosalez, 2 Days Ago
    2 Pages •
    1 2
    10 Attachment(s)
    • Replies: 22
    • Views: 352
    gtstorey
    1 Day Ago Go to last post

  16. L96 with an E78 ECM Electric Fan (Lets solve this thing)

    Started by nitetrain44, 02-11-2022
    • Replies: 8
    • Views: 2,378
    blindsquirrel
    1 Day Ago Go to last post

  17. HELP!! Weird Power cut issue at WOT.

    Started by bubbatuned, 1 Week Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 1,508
    bubbatuned
    1 Day Ago Go to last post

  18. Wifes Sloppy V! (ly6, lsa, best cam) tune assistance

    Started by groffmichael86, 5 Days Ago
    6 Attachment(s)
    • Replies: 9
    • Views: 276
    groffmichael86
    1 Day Ago Go to last post

  19. sanity check please. feel like something isnt right.

    Started by Millspecauto, 3 Days Ago
    2 Attachment(s)
    • Replies: 4
    • Views: 252
    edcmat-l1
    2 Days Ago Go to last post

  20. 2006 LS2 cam position P0340

    Started by NChevelle71, 2 Days Ago
    2 Attachment(s)
    • Replies: 1
    • Views: 126
    blindsquirrel
    2 Days Ago Go to last post
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