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:
    48,329
    drakon543
    Jun 26, 2018
  3. JennaBear

    Lower thermostats, really needed?

    JennaBear, Feb 26, 2013 ... 2 3
    Replies:
    24
    Views:
    10,074
    sickpup
    Feb 13, 2018
  4.    
  5. 91RS

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

    91RS, Mar 27, 2019 ... 2 3 4
    Replies:
    36
    Views:
    1,363
    the_tool_man
    Apr 22, 2019 at 9:52 AM
  6. JDopirak

    Pics of your dual exhaust

    JDopirak, Apr 19, 2019 at 6:03 PM
    Replies:
    7
    Views:
    230
    Joseph Garcia
    Apr 21, 2019 at 10:17 AM
  7. LanceD

    E85

    LanceD, Feb 5, 2018 ... 15 16 17
    Replies:
    165
    Views:
    12,847
    Mickey_7106
    Apr 18, 2019 at 8:37 PM
  8. swathdiver

    Useless Information

    swathdiver, Oct 10, 2017 ... 55 56 57
    Replies:
    562
    Views:
    25,209
    swathdiver
    Apr 9, 2019
  9. NORCAL SS

    Get a catch can before any mods.

    NORCAL SS, Mar 3, 2013 ... 57 58 59
    Replies:
    580
    Views:
    131,195
    CHOO CHOO
    Apr 5, 2019
  10. Rosson03

    I know it's been ask b4 but can't find it

    Rosson03, Mar 23, 2019 ... 2 3
    Replies:
    23
    Views:
    1,203
    Chrismnj
    Mar 26, 2019
  11. 09 L9H

    Vacuum exhaust cutouts

    09 L9H, Mar 13, 2019
    Replies:
    6
    Views:
    288
    kbuskill
    Mar 24, 2019
  12. Z0lan0

    What tuner is better bang for the buck?

    Z0lan0, Mar 22, 2019
    Replies:
    3
    Views:
    377
    traveus
    Mar 24, 2019
  13. potvingpr1

    SLP Resonator Delete

    potvingpr1, May 20, 2015 ... 5 6 7
    Replies:
    60
    Views:
    15,800
    Eric Fox
    Mar 22, 2019
  14. erichyukondoit

    Performance mod write ups?

    erichyukondoit, Mar 2, 2019
    Replies:
    6
    Views:
    549
    Tonyrodz
    Mar 15, 2019
  15. steve34459

    Any real "gains" from using cold air intake in yukon 6.2L?

    steve34459, Jan 30, 2018 ... 2
    Replies:
    17
    Views:
    3,167
    BG1988
    Mar 14, 2019
  16. ScrewbenSS

    Houston Tx. Area tuners?

    ScrewbenSS, Mar 14, 2019
    Replies:
    0
    Views:
    122
    ScrewbenSS
    Mar 14, 2019
  17. ibfreeman88

    Turbo Tahoe?

    ibfreeman88, Jun 4, 2018 ... 18 19 20
    Replies:
    193
    Views:
    25,308
    Danny3737
    Mar 13, 2019
  18. kbuskill

    Engine oil life monitor PID info

    kbuskill, Sep 6, 2018 ... 2
    Replies:
    16
    Views:
    1,325
    BG1988
    Mar 13, 2019
  19. LanceD

    VVT fix or delete with normal cam?

    LanceD, Mar 12, 2018 ... 2 3
    Replies:
    22
    Views:
    3,133
    BG1988
    Mar 12, 2019
  20. ScrewbenSS

    Carven muffler, and third cat delete?

    ScrewbenSS, Mar 5, 2019 ... 2
    Replies:
    18
    Views:
    907
    992dr
    Mar 10, 2019
  21. MDJR

    2013 Tahoe - power programmer suggestions

    MDJR, Mar 9, 2019
    Replies:
    3
    Views:
    266
    08HoeCD
    Mar 9, 2019
  22. scot moore

    Getting ready to get a tune.

    scot moore, Apr 30, 2018 ... 4 5 6
    Replies:
    52
    Views:
    5,198
    CADDYwhompus
    Mar 6, 2019
  23. swat2380

    Flush your brake fluid!!

    swat2380, Nov 23, 2017 ... 4 5 6
    Replies:
    56
    Views:
    5,971
    thompsoj22
    Feb 23, 2019
  24. Mp619

    black widow or carven exhaust

    Mp619, Feb 23, 2019
    Replies:
    0
    Views:
    243
    Mp619
    Feb 23, 2019
  25. kbuskill

    Lazy O2 sensor???

    kbuskill, Feb 13, 2019
    Replies:
    9
    Views:
    264
    swathdiver
    Feb 14, 2019
  26. StockHoe

    Range Technology Device For Sale

    StockHoe, Feb 4, 2019
    Replies:
    2
    Views:
    389
    Tide
    Feb 9, 2019
  27. Hi-psi

    Mass Airflow Readings

    Hi-psi, Jan 22, 2019 ... 2 3
    Replies:
    22
    Views:
    957
    Hi-psi
    Jan 30, 2019
  28. Ironman1979

    Looking for skinnies and slicks

    Ironman1979, Jan 27, 2019
    Replies:
    1
    Views:
    205
    kbuskill
    Jan 29, 2019
  29. kbuskill

    Cat questions

    kbuskill, Jan 20, 2019 ... 2 3
    Replies:
    22
    Views:
    1,009
    LanceD
    Jan 26, 2019
  30. Tim Quigley

    Hypertech max energy

    Tim Quigley, Jan 18, 2019
    Replies:
    3
    Views:
    483
    BigBlueLB756
    Jan 19, 2019
  31. Joverine

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

    Joverine, Jul 30, 2017 ... 2 3
    Replies:
    25
    Views:
    4,899
    08HoeCD
    Jan 17, 2019
  32. Tim Quigley

    Black bear

    Tim Quigley, Jan 5, 2019
    Replies:
    3
    Views:
    742
    Fosscore
    Jan 17, 2019
  33. kbuskill

    Opinions on JBA headers

    kbuskill, Oct 14, 2018 ... 5 6 7
    Replies:
    65
    Views:
    3,989
    NASTY GM
    Jan 16, 2019
  34. Jmagdaz

    Worth it????

    Jmagdaz, Jan 9, 2019 ... 2 3
    Replies:
    20
    Views:
    2,006
    ls1yukon
    Jan 15, 2019
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