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:
    43,841
    drakon543
    Jun 26, 2018
  3. JennaBear

    Lower thermostats, really needed?

    JennaBear, Feb 26, 2013 ... 2 3
    Replies:
    24
    Views:
    8,726
    sickpup
    Feb 13, 2018
  4.    
  5. Sangster

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

    Sangster, Sep 11, 2018 ... 2
    Replies:
    18
    Views:
    457
    kbuskill
    Sep 20, 2018 at 12:50 AM
  6. swathdiver

    Useless Information

    swathdiver, Oct 10, 2017 ... 37 38 39
    Replies:
    383
    Views:
    13,784
    HiHoeSilver
    Sep 19, 2018 at 5:49 PM
  7. LanceD

    VVT fix or delete with normal cam?

    LanceD, Mar 12, 2018 ... 2
    Replies:
    18
    Views:
    1,227
    LanceD
    Sep 19, 2018 at 3:06 PM
  8. MOOZE

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

    MOOZE, Sep 18, 2018 at 6:04 AM
    Replies:
    0
    Views:
    58
    MOOZE
    Sep 18, 2018 at 6:04 AM
  9. NASTY GM

    Anyone using an aftermarket MAF?

    NASTY GM, Sep 1, 2018
    Replies:
    9
    Views:
    314
    NASTY GM
    Sep 17, 2018 at 2:53 PM
  10. StockHoe

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

    StockHoe, Sep 14, 2018 at 9:58 AM ... 2
    Replies:
    13
    Views:
    602
    jarydM
    Sep 17, 2018 at 12:31 PM
  11. Polksta

    2011 Tahoe performance upgrades

    Polksta, Sep 14, 2018 at 11:07 PM
    Replies:
    4
    Views:
    187
    swathdiver
    Sep 15, 2018 at 2:25 PM
  12. Mishimoto

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

    Mishimoto, Apr 18, 2018
    Replies:
    5
    Views:
    358
    Mishimoto
    Sep 11, 2018
  13. emann_01

    Vararam Tri-Power Install and Review

    emann_01, Oct 12, 2009 ... 2 3
    Replies:
    28
    Views:
    14,156
    Warriorpluto
    Sep 8, 2018
  14. kbuskill

    Engine oil life monitor PID info

    kbuskill, Sep 6, 2018
    Replies:
    1
    Views:
    153
    kbuskill
    Sep 7, 2018
  15. LanceD

    E85

    LanceD, Feb 5, 2018 ... 12 13 14
    Replies:
    131
    Views:
    6,968
    swathdiver
    Sep 6, 2018
  16. ibfreeman88

    Turbo Tahoe?

    ibfreeman88, Jun 4, 2018 ... 15 16 17
    Replies:
    164
    Views:
    9,232
    Regency
    Aug 26, 2018
  17. Mrsteef

    Tuning out afm and cam swap question

    Mrsteef, May 31, 2018 ... 3 4 5
    Replies:
    41
    Views:
    2,817
    swathdiver
    Aug 24, 2018
  18. Trailblazzin

    2007 Tahoe 5.3 DiabloSport Tuner Questions

    Trailblazzin, Aug 19, 2018
    Replies:
    7
    Views:
    377
    Hi-psi
    Aug 21, 2018
  19. Wambliokiye

    Air filter swap, MPG sucks really bad.

    Wambliokiye, Aug 18, 2018 ... 2
    Replies:
    11
    Views:
    820
    No Tyme
    Aug 20, 2018
  20. John Lum

    2011 yukon performance

    John Lum, Jul 20, 2018 ... 2
    Replies:
    13
    Views:
    1,100
    Tonkatoy
    Aug 18, 2018
  21. 07suburban2500

    Need more power

    07suburban2500, Jun 1, 2018 ... 2 3
    Replies:
    20
    Views:
    1,791
    Rosson03
    Aug 12, 2018
  22. 09_4WD_YUKON

    Black Widow exhaust

    09_4WD_YUKON, Jul 26, 2018
    Replies:
    6
    Views:
    463
    09_4WD_YUKON
    Aug 5, 2018
  23. swathdiver

    Headers and Interior Noise

    swathdiver, Feb 2, 2018
    Replies:
    9
    Views:
    869
    Tonyrodz
    Jul 27, 2018
  24. Ram396

    Header question

    Ram396, Jul 13, 2018 ... 2
    Replies:
    11
    Views:
    780
    Tonyrodz
    Jul 22, 2018
  25. ssweet58

    Summit Racing Mufflers?

    ssweet58, Jul 18, 2018
    Replies:
    3
    Views:
    556
    LanceD
    Jul 20, 2018
  26. Reagan

    Wanted.. Ranger AFM Disabeler

    Reagan, Mar 25, 2018
    Replies:
    8
    Views:
    735
    jeffbco
    Jul 19, 2018
  27. Wambliokiye

    Gas gauge issues

    Wambliokiye, Jul 9, 2018
    Replies:
    3
    Views:
    246
    Wambliokiye
    Jul 12, 2018
  28. Tim Quigley

    Diablo worth it?

    Tim Quigley, Jul 4, 2018 ... 2
    Replies:
    16
    Views:
    1,530
    Hi-psi
    Jul 11, 2018
  29. EnigmaMan

    Rear Mounted turbo - 2014 GMC Yukon XL (5.3L)

    EnigmaMan, Jan 16, 2017 ... 2 3
    Replies:
    25
    Views:
    5,112
    ibfreeman88
    Jul 11, 2018
  30. Excon11

    Problem with my new Volant

    Excon11, Apr 25, 2010 ... 3 4 5
    Replies:
    43
    Views:
    8,189
    Warriorpluto
    Jul 10, 2018
  31. Wambliokiye

    Headers!!!!!

    Wambliokiye, Jul 8, 2018
    Replies:
    5
    Views:
    505
    Wambliokiye
    Jul 8, 2018
  32. kent

    air intake

    kent, Jul 2, 2018
    Replies:
    5
    Views:
    630
    09_4WD_YUKON
    Jul 7, 2018
  33. Erik G

    Black Widow muffler

    Erik G, Mar 6, 2016 ... 32 33 34
    Replies:
    334
    Views:
    39,407
    97audia4
    Jul 4, 2018
  34. Jerimy Stewart

    Need more power!!!

    Jerimy Stewart, Jun 15, 2018
    Replies:
    7
    Views:
    888
    Jibee
    Jul 4, 2018
Showing threads 1 to 30 of 1,203

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