Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1.    
  2. wheatswake

    the real story on spark plug wires

    wheatswake, May 8, 2010 ... 3 4 5
    Replies:
    42
    Views:
    45,580
    drakon543
    Jun 26, 2018
  3. JennaBear

    Lower thermostats, really needed?

    JennaBear, Feb 26, 2013 ... 2 3
    Replies:
    24
    Views:
    9,170
    sickpup
    Feb 13, 2018
  4.    
  5. Rosson03

    Top notch agm, don't have to be brand name

    Rosson03, Dec 12, 2018 at 3:02 PM
    Replies:
    0
    Views:
    32
    Rosson03
    Dec 12, 2018 at 3:02 PM
  6. kbuskill

    Engine oil life monitor PID info

    kbuskill, Sep 6, 2018 ... 2
    Replies:
    12
    Views:
    544
    gooffeyguy
    Dec 11, 2018 at 6:31 PM
  7. swathdiver

    Useless Information

    swathdiver, Oct 10, 2017 ... 45 46 47
    Replies:
    469
    Views:
    18,400
    swathdiver
    Dec 7, 2018 at 1:25 AM
  8. NORCAL SS

    Get a catch can before any mods.

    NORCAL SS, Mar 3, 2013 ... 51 52 53
    Replies:
    528
    Views:
    116,260
    gooffeyguy
    Dec 5, 2018
  9. kbuskill

    Opinions on JBA headers

    kbuskill, Oct 14, 2018 ... 4 5 6
    Replies:
    54
    Views:
    1,799
    kbuskill
    Dec 4, 2018
  10. randeez

    0-100 vid

    randeez, May 24, 2018 ... 2 3
    Replies:
    27
    Views:
    1,532
    randeez
    Nov 30, 2018
  11. ibfreeman88

    Turbo Tahoe?

    ibfreeman88, Jun 4, 2018 ... 17 18 19
    Replies:
    187
    Views:
    16,823
    randeez
    Nov 27, 2018
  12. Ilikemtb999

    For those who have done AFM delete/cam swaps

    Ilikemtb999, Nov 23, 2018
    Replies:
    4
    Views:
    237
    Ilikemtb999
    Nov 23, 2018
  13. potvingpr1

    SLP Resonator Delete

    potvingpr1, May 20, 2015 ... 4 5 6
    Replies:
    59
    Views:
    12,692
    Ponchonutty
    Nov 21, 2018
  14. Mrsteef

    Mufflers

    Mrsteef, Oct 6, 2018 ... 5 6 7
    Replies:
    65
    Views:
    2,894
    Mrsteef
    Nov 16, 2018
  15. 09_4WD_YUKON

    Black Widow exhaust

    09_4WD_YUKON, Jul 26, 2018
    Replies:
    9
    Views:
    1,045
    09_4WD_YUKON
    Oct 31, 2018
  16. LanceD

    VVT fix or delete with normal cam?

    LanceD, Mar 12, 2018 ... 2 3
    Replies:
    21
    Views:
    1,893
    randeez
    Oct 29, 2018
  17. petro55

    Black Bear Chicago Tune

    petro55, Sep 29, 2018 ... 3 4 5
    Replies:
    49
    Views:
    1,916
    petro55
    Oct 29, 2018
  18. John Lum

    2011 yukon performance

    John Lum, Jul 20, 2018 ... 2
    Replies:
    14
    Views:
    1,609
    volfan84
    Oct 29, 2018
  19. StockHoe

    Let the build commence.........

    StockHoe, Sep 14, 2018 ... 2 3
    Replies:
    23
    Views:
    2,006
    StockHoe
    Oct 23, 2018
  20. bajchi

    A bulk of performance questions.

    bajchi, Jun 14, 2018 ... 2 3
    Replies:
    29
    Views:
    3,364
    jasonc
    Oct 22, 2018
  21. Doubeleive

    anyone using the Borla 40946 XR-1 ?

    Doubeleive, Oct 11, 2018
    Replies:
    0
    Views:
    219
    Doubeleive
    Oct 11, 2018
  22. Vegasmarc21

    Blackbear tune compatibility

    Vegasmarc21, Oct 2, 2018
    Replies:
    3
    Views:
    417
    BlackBearPerf
    Oct 9, 2018
  23. Eod1

    Performance Math

    Eod1, Oct 2, 2018
    Replies:
    8
    Views:
    490
    Rocket Man
    Oct 4, 2018
  24. Jaytizzle

    Performance shops in SoCal

    Jaytizzle, Oct 4, 2018
    Replies:
    0
    Views:
    103
    Jaytizzle
    Oct 4, 2018
  25. emann_01

    Vararam Tri-Power Install and Review

    emann_01, Oct 12, 2009 ... 2 3
    Replies:
    29
    Views:
    14,986
    gpracer1
    Oct 3, 2018
  26. Cbark2305

    Autocal

    Cbark2305, Jun 14, 2018
    Replies:
    9
    Views:
    632
    rbnzrcn
    Sep 30, 2018
  27. swathdiver

    Headers and Interior Noise

    swathdiver, Feb 2, 2018 ... 2
    Replies:
    16
    Views:
    1,519
    randeez
    Sep 26, 2018
  28. Sangster

    '13 Yukon XL Denali 2wd 1/4 mile times

    Sangster, Sep 11, 2018 ... 2 3
    Replies:
    20
    Views:
    1,054
    kbuskill
    Sep 21, 2018
  29. MOOZE

    Lifter failure.......opinions on L83 or L94 swap

    MOOZE, Sep 18, 2018
    Replies:
    0
    Views:
    212
    MOOZE
    Sep 18, 2018
  30. NASTY GM

    Anyone using an aftermarket MAF?

    NASTY GM, Sep 1, 2018
    Replies:
    9
    Views:
    558
    NASTY GM
    Sep 17, 2018
  31. Polksta

    2011 Tahoe performance upgrades

    Polksta, Sep 14, 2018
    Replies:
    4
    Views:
    753
    swathdiver
    Sep 15, 2018
  32. Mishimoto

    Mishimoto R&D: 2014+ K2 Chevy Silverado / GMC Sierra V8 Rad

    Mishimoto, Apr 18, 2018
    Replies:
    5
    Views:
    510
    Mishimoto
    Sep 11, 2018
  33. LanceD

    E85

    LanceD, Feb 5, 2018 ... 12 13 14
    Replies:
    131
    Views:
    8,619
    swathdiver
    Sep 6, 2018
  34. Mrsteef

    Tuning out afm and cam swap question

    Mrsteef, May 31, 2018 ... 3 4 5
    Replies:
    41
    Views:
    3,732
    swathdiver
    Aug 24, 2018
Showing threads 1 to 30 of 1,212

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