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:
    46,991
    drakon543
    Jun 26, 2018
  3. JennaBear

    Lower thermostats, really needed?

    JennaBear, Feb 26, 2013 ... 2 3
    Replies:
    24
    Views:
    9,660
    sickpup
    Feb 13, 2018
  4.    
  5. kbuskill

    Lazy O2 sensor???

    kbuskill, Feb 13, 2019 at 12:46 PM
    Replies:
    9
    Views:
    114
    swathdiver
    Feb 14, 2019 at 2:52 AM
  6. swat2380

    Flush your brake fluid!!

    swat2380, Nov 23, 2017 ... 4 5 6
    Replies:
    51
    Views:
    4,948
    iamdub
    Feb 13, 2019 at 11:06 PM
  7. NORCAL SS

    Get a catch can before any mods.

    NORCAL SS, Mar 3, 2013 ... 54 55 56
    Replies:
    557
    Views:
    123,665
    iamdub
    Feb 13, 2019 at 10:54 PM
  8. swathdiver

    Useless Information

    swathdiver, Oct 10, 2017 ... 49 50 51
    Replies:
    509
    Views:
    21,763
    swathdiver
    Feb 11, 2019 at 6:42 PM
  9. StockHoe

    Range Technology Device For Sale

    StockHoe, Feb 4, 2019
    Replies:
    2
    Views:
    212
    Tide
    Feb 9, 2019 at 6:59 PM
  10. LanceD

    E85

    LanceD, Feb 5, 2018 ... 14 15 16
    Replies:
    150
    Views:
    11,169
    Mickey_7106
    Feb 5, 2019
  11. Hi-psi

    Mass Airflow Readings

    Hi-psi, Jan 22, 2019 ... 2 3
    Replies:
    22
    Views:
    749
    Hi-psi
    Jan 30, 2019
  12. Ironman1979

    Looking for skinnies and slicks

    Ironman1979, Jan 27, 2019
    Replies:
    1
    Views:
    149
    kbuskill
    Jan 29, 2019
  13. kbuskill

    Cat questions

    kbuskill, Jan 20, 2019 ... 2 3
    Replies:
    22
    Views:
    733
    LanceD
    Jan 26, 2019
  14. Tim Quigley

    Hypertech max energy

    Tim Quigley, Jan 18, 2019
    Replies:
    3
    Views:
    307
    BigBlueLB756
    Jan 19, 2019
  15. Joverine

    07 Tahoe Exhaust - Borla, Corsa, Gibson, Dynomax, Magnaflow???

    Joverine, Jul 30, 2017 ... 2 3
    Replies:
    25
    Views:
    3,957
    08HoeCD
    Jan 17, 2019
  16. Tim Quigley

    Black bear

    Tim Quigley, Jan 5, 2019
    Replies:
    3
    Views:
    501
    Fosscore
    Jan 17, 2019
  17. kbuskill

    Opinions on JBA headers

    kbuskill, Oct 14, 2018 ... 5 6 7
    Replies:
    65
    Views:
    3,285
    NASTY GM
    Jan 16, 2019
  18. Jmagdaz

    Worth it????

    Jmagdaz, Jan 9, 2019 ... 2 3
    Replies:
    20
    Views:
    1,427
    ls1yukon
    Jan 15, 2019
  19. NORCAL SS

    3.5 inch cat back $130 dollars.

    NORCAL SS, Mar 7, 2012 ... 2 3 4
    Replies:
    36
    Views:
    9,502
    NORCAL SS
    Jan 2, 2019
  20. 1kevinc

    Hypertech Max Energy

    1kevinc, Feb 2, 2015
    Replies:
    8
    Views:
    1,619
    drakon543
    Dec 28, 2018
  21. Rosson03

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

    Rosson03, Dec 12, 2018
    Replies:
    8
    Views:
    553
    SnowDrifter
    Dec 27, 2018
  22. the_tool_man

    Black Bear Tune Review

    the_tool_man, Dec 17, 2018 ... 2
    Replies:
    16
    Views:
    2,085
    the_tool_man
    Dec 26, 2018
  23. yukon702

    Additional parts needed when installing Kooks headers?

    yukon702, Dec 14, 2018
    Replies:
    3
    Views:
    271
    Mrhug3
    Dec 15, 2018
  24. Meccanoble

    Adding Transmission 6L90 to NNBS (6l80)

    Meccanoble, Dec 14, 2018
    Replies:
    0
    Views:
    238
    Meccanoble
    Dec 14, 2018
  25. kbuskill

    Engine oil life monitor PID info

    kbuskill, Sep 6, 2018 ... 2
    Replies:
    12
    Views:
    864
    gooffeyguy
    Dec 11, 2018
  26. randeez

    0-100 vid

    randeez, May 24, 2018 ... 2 3
    Replies:
    27
    Views:
    1,996
    randeez
    Nov 30, 2018
  27. ibfreeman88

    Turbo Tahoe?

    ibfreeman88, Jun 4, 2018 ... 17 18 19
    Replies:
    187
    Views:
    21,647
    randeez
    Nov 27, 2018
  28. Ilikemtb999

    For those who have done AFM delete/cam swaps

    Ilikemtb999, Nov 23, 2018
    Replies:
    4
    Views:
    759
    Ilikemtb999
    Nov 23, 2018
  29. potvingpr1

    SLP Resonator Delete

    potvingpr1, May 20, 2015 ... 4 5 6
    Replies:
    59
    Views:
    14,269
    Ponchonutty
    Nov 21, 2018
  30. Mrsteef

    Mufflers

    Mrsteef, Oct 6, 2018 ... 5 6 7
    Replies:
    65
    Views:
    3,673
    Mrsteef
    Nov 16, 2018
  31. 09_4WD_YUKON

    Black Widow exhaust

    09_4WD_YUKON, Jul 26, 2018
    Replies:
    9
    Views:
    1,392
    09_4WD_YUKON
    Oct 31, 2018
  32. LanceD

    VVT fix or delete with normal cam?

    LanceD, Mar 12, 2018 ... 2 3
    Replies:
    21
    Views:
    2,533
    randeez
    Oct 29, 2018
  33. petro55

    Black Bear Chicago Tune

    petro55, Sep 29, 2018 ... 3 4 5
    Replies:
    49
    Views:
    2,607
    petro55
    Oct 29, 2018
  34. John Lum

    2011 yukon performance

    John Lum, Jul 20, 2018 ... 2
    Replies:
    14
    Views:
    2,103
    volfan84
    Oct 29, 2018
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