The Venerable Q-Jet

Rochester and Edelbrock Q-jet tech.

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  1. 69GS400s
    Sticky

    Rochester Carb ID - THE DEFINITIVE GUIDE !!!

    69GS400s, Feb 1, 2007
    Replies:
    12
    Views:
    11,843
    DEADMANSCURVE
    Jan 21, 2015
  2. Grandpas67

    What to do? 67 intake and 800CFM Quadrajet

    Grandpas67, Oct 16, 2018 at 9:08 PM
    Replies:
    6
    Views:
    124
    Grandpas67
    Oct 17, 2018 at 10:26 PM
  3. carmantx

    Quadrajets, found a few. Stickers

    carmantx, Sep 9, 2018 ... 2
    Replies:
    26
    Views:
    863
    scubasteve455
    Sep 26, 2018
  4. Canadian GS 350

    GS 350 - 7042244

    Canadian GS 350, Jul 30, 2018
    Replies:
    5
    Views:
    203
    Canadian GS 350
    Aug 27, 2018
  5. guyver002

    Trying to understand idle slots and main circuit

    guyver002, Jul 10, 2018
    Replies:
    7
    Views:
    254
    fine threads
    Aug 26, 2018
  6. TORQUED455

    Oddball Quadrajet?

    TORQUED455, Aug 14, 2018
    Replies:
    13
    Views:
    401
    Jim Weise
    Aug 20, 2018
  7. scubasteve455

    What screw (adjust) on Quad

    scubasteve455, Aug 19, 2018
    Replies:
    2
    Views:
    102
    TrunkMonkey
    Aug 20, 2018
  8. MrSony

    Rebushing Marine Qjet?

    MrSony, Aug 8, 2018
    Replies:
    10
    Views:
    184
    TORQUED455
    Aug 14, 2018
  9. BIG FRANK JOHNSON

    carb base gasket

    BIG FRANK JOHNSON, Jun 23, 2018
    Replies:
    4
    Views:
    152
    LARRY70GS
    Jul 19, 2018
  10. sparki

    EFI?

    sparki, Jun 23, 2018 ... 2
    Replies:
    22
    Views:
    470
    sparki
    Jul 14, 2018
  11. MrSony

    QJet Hard Starting After Being Off For 10+ Minutes

    MrSony, Jul 11, 2018
    Replies:
    10
    Views:
    227
    Dwayne B
    Jul 12, 2018
  12. MrSony

    New Rebuilt (by me) Quadrajet Runs like CRAP.

    MrSony, Jun 28, 2018
    Replies:
    19
    Views:
    479
    MrSony
    Jul 4, 2018
  13. BIG FRANK JOHNSON

    gasket order

    BIG FRANK JOHNSON, Jul 1, 2018
    Replies:
    2
    Views:
    92
    BIG FRANK JOHNSON
    Jul 3, 2018
  14. matt68gs400

    Custom primary rods, thanks Cliff!

    matt68gs400, Jul 1, 2018
    Replies:
    1
    Views:
    100
    buick64203
    Jul 1, 2018
  15. Jonah Halbert

    Rochester 4GC carb

    Jonah Halbert, Apr 7, 2018
    Replies:
    10
    Views:
    379
    matt68gs400
    Jun 30, 2018
  16. Gary Bohannon

    secondary throttle plate opening angle

    Gary Bohannon, Apr 18, 2018
    Replies:
    5
    Views:
    303
    matt68gs400
    Jun 28, 2018
  17. Al Pixton

    stumble / hesitation

    Al Pixton, Jun 16, 2018
    Replies:
    4
    Views:
    176
    Al Pixton
    Jun 18, 2018
  18. BIG FRANK JOHNSON

    installing an shelf carb

    BIG FRANK JOHNSON, May 5, 2018
    Replies:
    11
    Views:
    314
    BIG FRANK JOHNSON
    Jun 2, 2018
  19. buick64203

    Q-Jet part throttle lean condition

    buick64203, Sep 24, 2017 ... 2 3 4
    Replies:
    60
    Views:
    2,557
    HotRodRivi
    Jun 1, 2018
  20. Buick Riviera 7

    Quadrajet stalls at high speed

    Buick Riviera 7, May 17, 2018 ... 2
    Replies:
    37
    Views:
    631
    HotRodRivi
    Jun 1, 2018
  21. jhonjhon

    California carb

    jhonjhon, Apr 23, 2018
    Replies:
    14
    Views:
    308
    HotRodRivi
    May 20, 2018
  22. weinh

    Vacuum port on back side of Q-Jet, what should connect there or just plug off?

    weinh, May 10, 2018
    Replies:
    8
    Views:
    278
    HotRodRivi
    May 15, 2018
  23. ravensbud

    QJ major stumble at high RPM

    ravensbud, Sep 29, 2017 ... 2 3
    Replies:
    44
    Views:
    2,145
    ravensbud
    May 9, 2018
  24. crazyjackcsa

    Throttle Cable Trouble

    crazyjackcsa, May 9, 2018
    Replies:
    2
    Views:
    102
    carmantx
    May 9, 2018
  25. Gary Bohannon

    Quadrajet jetting for cold air

    Gary Bohannon, Nov 25, 2017
    Replies:
    9
    Views:
    863
    Gary Bohannon
    Apr 28, 2018
  26. Dwayne B

    Qjet running A little rich

    Dwayne B, Mar 25, 2018
    Replies:
    13
    Views:
    578
    BadBrad
    Apr 19, 2018
  27. bherbert

    Check ball

    bherbert, Feb 11, 2018
    Replies:
    12
    Views:
    598
    HotRodRivi
    Apr 11, 2018
  28. tkoch0967

    No fuel Issue 71 455

    tkoch0967, Mar 24, 2018
    Replies:
    6
    Views:
    464
    LARRY70GS
    Apr 6, 2018
  29. mrolds69

    NOS 1972 Buick Stage 1 Carburetor

    mrolds69, Mar 28, 2018
    Replies:
    6
    Views:
    585
    70 gsconvt
    Apr 4, 2018
  30. mrolds69
    Locked

    Calling Out the Guru of Carbs Cliff Ruggles

    mrolds69, Mar 21, 2018
    Replies:
    1
    Views:
    643
    Jim Weise
    Apr 4, 2018
  31. mrolds69

    Calling All Qjet Experts (Question 2)

    mrolds69, Mar 21, 2018 ... 2
    Replies:
    20
    Views:
    1,463
    HotRodRivi
    Apr 1, 2018
  32. Brad W

    '72 skylark Qjet

    Brad W, Mar 19, 2018
    Replies:
    8
    Views:
    310
    Brad W
    Mar 23, 2018
  33. tubecatgs

    1970 GS 350 Quadrajet size?

    tubecatgs, Mar 14, 2018
    Replies:
    3
    Views:
    195
    tubecatgs
    Mar 14, 2018
  34. geno

    Quadrajet

    geno, Feb 28, 2018
    Replies:
    11
    Views:
    580
    lemmy-67
    Mar 6, 2018
  35. Brad W

    fast Idle Adjustment

    Brad W, Feb 27, 2018
    Replies:
    3
    Views:
    246
    Brad W
    Feb 28, 2018
  36. priariecanary

    Quadrajet part number tag

    priariecanary, Jan 24, 2018
    Replies:
    3
    Views:
    238
    priariecanary
    Jan 24, 2018
  37. Golden Oldie 65

    7040240 Q-jet?

    Golden Oldie 65, Jan 15, 2018
    Replies:
    7
    Views:
    441
    Cliff R
    Jan 18, 2018
  38. ravensbud

    What is this QJ?

    ravensbud, Dec 29, 2017
    Replies:
    5
    Views:
    344
    gokitty
    Dec 29, 2017
  39. Speedfreak

    Manual trans numbered q jet on auto 455

    Speedfreak, Dec 17, 2017 ... 2
    Replies:
    25
    Views:
    987
    87GN_70GS
    Dec 27, 2017
  40. johnriv67

    Backfiring Through Carb: 67 Riv

    johnriv67, Dec 17, 2017
    Replies:
    7
    Views:
    260
    lemmy-67
    Dec 18, 2017
  41. buicfrank

    another problem quadrajet

    buicfrank, Oct 26, 2017
    Replies:
    15
    Views:
    665
    LARRY70GS
    Nov 22, 2017
  42. buick64203

    Vacuum leak and throttle shaft play

    buick64203, Nov 13, 2017
    Replies:
    7
    Views:
    447
    Cliff R
    Nov 16, 2017
  43. TexasT

    qjet for the first time in two decades

    TexasT, May 10, 2017
    Replies:
    17
    Views:
    1,127
    techg8
    Oct 31, 2017
  44. brad944911

    1975 Skylark 260cid carb swap

    brad944911, Feb 20, 2017
    Replies:
    8
    Views:
    759
    Mark Demko
    Oct 31, 2017
  45. berigan

    What issues might I have to worry about going to Q-Jet from 2 barrel?

    berigan, Oct 18, 2017
    Replies:
    2
    Views:
    270
    Briz
    Oct 18, 2017
  46. matt68gs400

    Metering rod charts

    matt68gs400, Sep 22, 2017
    Replies:
    11
    Views:
    630
    matt68gs400
    Oct 14, 2017
  47. Buickless

    1970 2GV carburator float and accelerator pump rod specs

    Buickless, Sep 4, 2017
    Replies:
    4
    Views:
    291
    Buickless
    Sep 6, 2017
  48. staged70

    Quadrajet question

    staged70, Jan 10, 2017
    Replies:
    10
    Views:
    1,367
    flynbuick
    Aug 29, 2017
  49. Stage 2 iron

    70 stage 1 carb secondary hanger

    Stage 2 iron, Mar 20, 2017
    Replies:
    11
    Views:
    809
    HotRodRivi
    Aug 28, 2017
  50. Deer

    Should I replace soft body gaskets?

    Deer, Aug 13, 2017
    Replies:
    2
    Views:
    302
    Briz
    Aug 19, 2017
  51. honda718

    Choke conversion

    honda718, Aug 15, 2017
    Replies:
    5
    Views:
    353
    HotRodRivi
    Aug 16, 2017
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