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Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1.    
  2. JennaBear

    Throttle Body Spacers

    JennaBear, May 24, 2009 ... 3 4 5
    Replies:
    42
    Views:
    35,755
    Dantheman1540
    Aug 3, 2020
  3. BlueTahoe2001

    Locker VS Posi

    BlueTahoe2001, Dec 25, 2009 ... 3 4 5
    Replies:
    48
    Views:
    29,927
    Danil
    Nov 25, 2019
  4. Travieso

    2001-2006 tahoe LLP headers w/ ory installed

    Travieso, Jan 10, 2011 ... 6 7 8
    Replies:
    73
    Views:
    57,327
    LINTZ0718
    Jan 6, 2018
  5. BOSS

    LQ4/LQ9 - Everything you ever wanted to know

    BOSS, Aug 25, 2009
    Replies:
    6
    Views:
    157,941
    Lit549
    Sep 19, 2017
  6. JennaBear

    Lower thermostats, really needed?

    JennaBear, Feb 26, 2013 ... 2
    Replies:
    19
    Views:
    12,363
    turbopowered68
    Aug 2, 2016
  7.    
  8. xFuZzYx

    Loudest exhaust without the dreaded clap?

    xFuZzYx, Feb 20, 2017
    Replies:
    4
    Views:
    10,103
    Javie
    Dec 1, 2020 at 11:05 AM
  9. Rollincoal

    Header recommendations

    Rollincoal, Nov 30, 2020 at 8:26 AM
    Replies:
    8
    Views:
    136
    Tonyrodz
    Nov 30, 2020 at 7:06 PM
  10. Danzigman

    Corsa Sport

    Danzigman, May 17, 2018 ... 2
    Replies:
    14
    Views:
    3,146
    setconstr
    Nov 29, 2020 at 6:39 PM
  11. Matthew Jeschke

    Connect wideband o2 through EGR circuit

    Matthew Jeschke, Nov 21, 2020
    Replies:
    0
    Views:
    70
    Matthew Jeschke
    Nov 21, 2020
  12. bayareadude84

    VERY pleased with $50 Amazon CAI on my 01 Suburban !!!!!!!!

    bayareadude84, Sep 23, 2020 ... 2 3 4
    Replies:
    31
    Views:
    1,848
    bayareadude84
    Nov 16, 2020
  13. ShaginWagon

    Cat delete

    ShaginWagon, Jan 27, 2020 ... 2
    Replies:
    15
    Views:
    1,899
    Jason in DLH
    Nov 16, 2020
  14. MaBs413

    Deep Transmission Pan

    MaBs413, May 2, 2020
    Replies:
    9
    Views:
    722
    Rocket Man
    Nov 10, 2020
  15. mattt

    Has it been done?.....TBSS swap w/ fuel pump swap to 05-06 returnless fuel pump

    mattt, Oct 29, 2020
    Replies:
    5
    Views:
    279
    mattt
    Oct 29, 2020
  16. CWARE

    TBSS Intake swap?

    CWARE, Jun 25, 2020 ... 2
    Replies:
    13
    Views:
    1,713
    CWARE
    Oct 23, 2020
  17. 79NJmet

    Fan

    79NJmet, Aug 16, 2020 ... 2
    Replies:
    10
    Views:
    657
    exp500
    Oct 13, 2020
  18. 05Zsvntyfun

    E85 Tahoe

    05Zsvntyfun, Apr 12, 2017 ... 2
    Replies:
    17
    Views:
    5,557
    Mudsport96
    Sep 27, 2020
  19. Shawn_S

    MBRP vs Magnaflow cat-back, opinions on either?

    Shawn_S, Jan 12, 2019 ... 2 3
    Replies:
    21
    Views:
    4,205
    Tonyrodz
    Sep 26, 2020
  20. navy34

    EGR Delete

    navy34, Sep 11, 2011
    Replies:
    6
    Views:
    2,937
    Anthony06
    Sep 22, 2020
  21. Byoung1330

    Catalytic converter help!!!

    Byoung1330, Sep 11, 2020 ... 2
    Replies:
    13
    Views:
    500
    iamdub
    Sep 20, 2020
  22. 06JET

    Installed True Dual Exhaust on my 01 XL

    06JET, May 26, 2020 ... 2
    Replies:
    16
    Views:
    1,467
    06JET
    Sep 16, 2020
  23. MikeW

    Has anyone ever tried....

    MikeW, Aug 1, 2020
    Replies:
    2
    Views:
    415
    exp500
    Aug 2, 2020
  24. SlimJim

    Dashcommand or Torque Pro

    SlimJim, Jul 11, 2020
    Replies:
    3
    Views:
    588
    treehan77
    Jul 25, 2020
  25. odie301

    Upgraded camshaft..what do i need?

    odie301, Aug 4, 2009 ... 2 3
    Replies:
    28
    Views:
    20,900
    Javie
    Jul 23, 2020
  26. DenaliReyes

    MPG tips

    DenaliReyes, Jul 9, 2019 ... 4 5 6
    Replies:
    57
    Views:
    7,402
    swathdiver
    Jun 24, 2020
  27. jblyden20

    Big Brake Recommendations

    jblyden20, May 16, 2020 ... 2
    Replies:
    13
    Views:
    1,781
    GatorBite
    May 22, 2020
  28. theangrynortherne

    Hptuners

    theangrynortherne, May 13, 2020 ... 2
    Replies:
    15
    Views:
    1,215
    jwth
    May 18, 2020
  29. waxworkz

    2 stroke oil in your trucks?

    waxworkz, Dec 2, 2010 ... 2
    Replies:
    17
    Views:
    4,724
    exp500
    May 9, 2020
  30. wildcatgoal

    Installed Cherry Bomb Vortex Catback

    wildcatgoal, Apr 23, 2020 ... 2
    Replies:
    11
    Views:
    1,076
    wildcatgoal
    Apr 28, 2020
  31. Denalixl364

    Center Exit Exhaust

    Denalixl364, Mar 26, 2013 ... 2 3
    Replies:
    29
    Views:
    15,714
    DadsHOE
    Apr 10, 2020
  32. Tonyrodz

    Hot New LS Prototype From GM, Especially For You Turbo Guys

    Tonyrodz, Apr 3, 2020
    Replies:
    6
    Views:
    653
    mountie
    Apr 6, 2020
  33. iddqd

    No Magnuson/Edelbrock for me :-(

    iddqd, Apr 2, 2020
    Replies:
    0
    Views:
    479
    iddqd
    Apr 2, 2020
  34. 79jasper

    Power chip ID

    79jasper, Mar 29, 2020
    Replies:
    6
    Views:
    625
    79jasper
    Mar 31, 2020
  35. ShaginWagon

    Rear Carrier and R&P....

    ShaginWagon, Mar 26, 2020
    Replies:
    4
    Views:
    419
    Dantheman1540
    Mar 27, 2020
  36. yukonfan

    Here's one for ya!! Tire pressure low

    yukonfan, Mar 15, 2020 ... 2 3
    Replies:
    29
    Views:
    1,956
    yukonfan
    Mar 17, 2020
  37. J Farris

    Car Won't Start

    J Farris, Feb 24, 2020 ... 2 3
    Replies:
    22
    Views:
    1,386
    Doubeleive
    Mar 5, 2020
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