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Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1.    
  2. JennaBear

    Lower thermostats, really needed?

    JennaBear, Feb 26, 2013 ... 2 3
    Replies:
    26
    Views:
    12,318
    BlackBearPerf
    Mar 30, 2020 at 5:11 PM
  3. wheatswake

    the real story on spark plug wires

    wheatswake, May 8, 2010 ... 3 4 5
    Replies:
    43
    Views:
    54,298
    avalonandl
    Jul 9, 2019
  4.    
  5. swathdiver

    Useless Information

    swathdiver, Oct 10, 2017 ... 75 76 77
    Replies:
    768
    Views:
    40,377
    swathdiver
    Apr 4, 2020 at 10:41 AM
  6. HACK BLOCK

    Are my plugs still good?

    HACK BLOCK, Mar 5, 2020 ... 2
    Replies:
    14
    Views:
    743
    Foggy
    Mar 30, 2020 at 12:26 AM
  7. PoorMansEscalade

    Question for header guys

    PoorMansEscalade, Dec 4, 2019 ... 2 3
    Replies:
    20
    Views:
    1,449
    Foggy
    Mar 30, 2020 at 12:23 AM
  8. Smashleytulsa

    Corvette LS swapped tahoe

    Smashleytulsa, Feb 20, 2020
    Replies:
    7
    Views:
    534
    swathdiver
    Mar 27, 2020
  9. 07hoeCHEVY

    P0340 CODE

    07hoeCHEVY, Mar 24, 2020
    Replies:
    7
    Views:
    118
    PNW VietVet
    Mar 24, 2020
  10. 2010yukondenali

    2010 Yukon Denali 6.2 exhaust

    2010yukondenali, Mar 2, 2020 ... 2
    Replies:
    17
    Views:
    851
    avalonandl
    Mar 22, 2020
  11. kbuskill

    Opinions on JBA headers

    kbuskill, Oct 14, 2018 ... 5 6 7
    Replies:
    66
    Views:
    5,716
    Monz11
    Mar 21, 2020
  12. sumo

    Foster Supercharger sound mod.

    sumo, Mar 14, 2020 ... 2 3 4
    Replies:
    31
    Views:
    835
    sumo
    Mar 19, 2020
  13. GreyStone

    About that funny shaped intake tube - there's a reason - Performance!

    GreyStone, Mar 11, 2020 ... 5 6 7
    Replies:
    64
    Views:
    3,879
    mountie
    Mar 18, 2020
  14. 14SWTahoe

    Upgrade OEM Transmission Cooler

    14SWTahoe, May 14, 2015 ... 9 10 11
    Replies:
    103
    Views:
    36,258
    TheAutumnWind
    Mar 15, 2020
  15. LanceD

    E85

    LanceD, Feb 5, 2018 ... 15 16 17
    Replies:
    166
    Views:
    17,496
    Mickey_7106
    Mar 14, 2020
  16. 2010gmcyukon

    Installed a new AirRaid MIT on my 2010 Yukon - old intake wtf?

    2010gmcyukon, Nov 26, 2019 ... 2
    Replies:
    19
    Views:
    1,840
    GreyStone
    Mar 12, 2020
  17. Tim Quigley

    Diablo worth it?

    Tim Quigley, Jul 4, 2018 ... 2 3
    Replies:
    21
    Views:
    3,891
    Peacock
    Mar 11, 2020
  18. 91RS

    Headers on a 6.2L with Stock Muffler/Cat-Back?

    91RS, Mar 27, 2019 ... 6 7 8
    Replies:
    76
    Views:
    8,721
    1BADI5
    Mar 11, 2020
  19. Captain Insaino

    Delete

    Captain Insaino, Mar 1, 2020
    Replies:
    1
    Views:
    239
    Captain Insaino
    Mar 1, 2020
  20. George B

    Flashpaq 2842

    George B, Feb 28, 2020
    Replies:
    2
    Views:
    129
    George B
    Feb 29, 2020
  21. itsbo1313

    Long term owners of BlackBear Autocal tunes.

    itsbo1313, Jan 18, 2020 ... 2 3
    Replies:
    28
    Views:
    1,725
    swathdiver
    Feb 27, 2020
  22. Sangster

    Ordered BlackBear Tuning AutoCal, have questions

    Sangster, Jan 2, 2020 ... 2 3
    Replies:
    26
    Views:
    1,912
    Peacock
    Feb 27, 2020
  23. 07hoeCHEVY

    Stabiltrack/ABS

    07hoeCHEVY, Dec 7, 2019
    Replies:
    9
    Views:
    469
    giroux68
    Feb 26, 2020
  24. Mrsteef

    Mufflers

    Mrsteef, Oct 6, 2018 ... 5 6 7
    Replies:
    67
    Views:
    7,755
    Peacock
    Feb 24, 2020
  25. George B

    2013 Suburban not listed on website for Range AFM disabler?

    George B, Feb 15, 2020
    Replies:
    3
    Views:
    224
    George B
    Feb 18, 2020
  26. JDopirak

    Your dyno numbers?

    JDopirak, Jul 29, 2019 ... 2
    Replies:
    13
    Views:
    1,631
    Eric09LTZ
    Feb 6, 2020
  27. Yukon_inferno

    LSA Escalade

    Yukon_inferno, Jan 25, 2020 ... 2
    Replies:
    15
    Views:
    877
    about20ninj45
    Jan 31, 2020
  28. 07hoeCHEVY

    #8 spark plug

    07hoeCHEVY, May 16, 2019 ... 4 5 6
    Replies:
    50
    Views:
    4,068
    Ilikemtb999
    Jan 20, 2020
  29. Gary Severns

    2013 Yukon Denali Camera

    Gary Severns, Dec 30, 2019 ... 2
    Replies:
    15
    Views:
    773
    Big Mama
    Jan 6, 2020
  30. Mizz0313

    Pacesetter Headers

    Mizz0313, Nov 12, 2019 ... 2
    Replies:
    11
    Views:
    1,279
    NASTY GM
    Jan 2, 2020
  31. ScrewbenSS

    Houston Tx. Area tuners?

    ScrewbenSS, Mar 14, 2019
    Replies:
    6
    Views:
    502
    Fless
    Dec 31, 2019
  32. ATLPPV

    New BTR Truck Torque Cam

    ATLPPV, Dec 5, 2019
    Replies:
    4
    Views:
    881
    97audia4
    Dec 26, 2019
  33. BeauDuke45

    Engine/Trans Tune Question

    BeauDuke45, Dec 6, 2019
    Replies:
    0
    Views:
    445
    BeauDuke45
    Dec 6, 2019
  34. JDopirak

    Went to the track

    JDopirak, Sep 11, 2019 ... 2 3 4
    Replies:
    33
    Views:
    3,074
    swathdiver
    Nov 29, 2019
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