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Forum: Gen IV V8 Specific

LS2, LS3, LS4, LH6, LS7, L76, L98.

  1. Sticky Thread Sticky: 06 Vette, LS2, 440 CI, Auto, 500 RWHP, Fast 102, big cam, ported heads - Cold Idle

    Started by RD in SD, November 17th, 2012
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 28
    • Views: 90,182
    swingtan
    November 23rd, 2015 Go to last post

  2. Thumbs up Sticky Thread Sticky: Stock GEN IV Files

    Started by Black02SS, November 19th, 2006
    7 Pages •
    1 2 3 ... 7
    1 Attachment(s)
    • Replies: 60
    • Views: 179,684
    b4pjs
    August 16th, 2015 Go to last post

  1. Need Help With A Stock Tune File

    Started by BowtieBandit, 4 Weeks Ago
    1 Attachment(s)
    • Replies: 2
    • Views: 2,150
    BowtieBandit
    4 Weeks Ago Go to last post

  2. TBSS Upgraded Injectors need help tuning

    Started by ToXshoX, September 17th, 2025
    2 Attachment(s)
    • Replies: 5
    • Views: 10,952
    nonnieselman
    October 13th, 2025 Go to last post

  3. L9H Stock Tune

    Started by chris209a, October 5th, 2025
    l9h
    • Replies: 3
    • Views: 10,530
    nonnieselman
    October 13th, 2025 Go to last post

  4. 2010 chevy

    Started by mewall1, July 9th, 2025
    • Replies: 1
    • Views: 5,641
    Cougar281
    July 10th, 2025 Go to last post

  5. HELP with my tune at Idle GEN IV E38

    Started by Scottyhsvr8, June 14th, 2025
    2 Attachment(s)
    • Replies: 2
    • Views: 2,138
    Scottyhsvr8
    June 15th, 2025 Go to last post

  6. L96 with 6L90e noob tune help

    Started by Rapponotti, February 10th, 2025
    ls4 lslv l96 6l90e 4 Attachment(s)
    • Replies: 3
    • Views: 4,653
    nonnieselman
    February 11th, 2025 Go to last post

  7. Thumbs up Seeking a stock compatible compare file please and thank you

    Started by Boost, January 10th, 2025
    2 Pages •
    1 2
    11 Attachment(s)
    • Replies: 12
    • Views: 5,289
    Boost
    January 11th, 2025 Go to last post

  8. 2007 C6 Z06 idle surge and bucking-New to me

    Started by ddnspider, October 23rd, 2024
    8 Attachment(s)
    • Replies: 5
    • Views: 3,477
    ddnspider
    November 1st, 2024 Go to last post

  9. 08 Isuzu NPR 6L Gas E38

    Started by trudynosports, October 3rd, 2024
    • Replies: 1
    • Views: 11,096
    nonnieselman
    October 4th, 2024 Go to last post

  10. L99 won't run with MAF enabled

    Started by cynight, July 30th, 2024
    1 Attachment(s)
    • Replies: 5
    • Views: 13,222
    cynight
    August 8th, 2024 Go to last post

  11. fuel pump key on prime

    Started by Spoor, March 25th, 2024
    • Replies: 2
    • Views: 13,288
    nonnieselman
    June 29th, 2024 Go to last post

  12. 1998 Trans Am LS7 with Procharger 10 to 11 PSI peak. Thoughts about some fine-tuning

    Started by Black LS1 T/A, February 7th, 2024
    boosted, darton, ls7, midsleeves, procharger 7 Attachment(s)
    • Replies: 7
    • Views: 19,182
    Black LS1 T/A
    February 15th, 2024 Go to last post

  13. 2014 silverado p228d and p0089 after cam swap

    Started by rennat_2006, October 8th, 2023
    • Replies: 0
    • Views: 4,743
    rennat_2006
    October 8th, 2023 Go to last post

  14. chasing e38 hsv maloo file 12653674

    Started by JCA, August 29th, 2023
    1 Attachment(s)
    • Replies: 1
    • Views: 5,139
    Tre-Cool
    August 30th, 2023 Go to last post

  15. Stock Tune 2009 GMC Sierra OS# 12630501

    Started by TorqueMonster007, August 30th, 2023
    • Replies: 0
    • Views: 3,709
    TorqueMonster007
    August 30th, 2023 Go to last post

  16. VVT Disable delete etc...

    Started by El_Jaco, August 24th, 2023
    • Replies: 2
    • Views: 4,714
    El_Jaco
    August 25th, 2023 Go to last post

  17. E40 ECU with Wrong OS

    Started by aaronr, August 19th, 2023
    • Replies: 1
    • Views: 4,327
    svvag200
    August 19th, 2023 Go to last post

  18. Post Finally I can run my LS3 consistently

    Started by 5557nut, April 6th, 2023
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 13
    • Views: 12,166
    5557nut
    April 20th, 2023 Go to last post

  19. 2010 LS3 6.2L starts stumbling for 10 sec then dies.

    Started by 5557nut, February 20th, 2023
    2 Attachment(s)
    • Replies: 2
    • Views: 4,932
    5557nut
    February 28th, 2023 Go to last post

  20. Not running on all cylinders

    Started by 5557nut, January 26th, 2023
    misfire, no start 3 Attachment(s)
    • Replies: 0
    • Views: 5,692
    5557nut
    January 26th, 2023 Go to last post
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