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:
    11,771
    DEADMANSCURVE
    Jan 21, 2015
  2. TORQUED455

    Oddball Quadrajet?

    TORQUED455, Aug 14, 2018 at 9:15 PM
    Replies:
    13
    Views:
    236
    Jim Weise
    Aug 20, 2018 at 8:24 AM
  3. scubasteve455

    What screw (adjust) on Quad

    scubasteve455, Aug 19, 2018 at 11:31 PM
    Replies:
    2
    Views:
    31
    TrunkMonkey
    Aug 20, 2018 at 12:40 AM
  4. MrSony

    Rebushing Marine Qjet?

    MrSony, Aug 8, 2018
    Replies:
    10
    Views:
    143
    TORQUED455
    Aug 14, 2018 at 9:04 PM
  5. Canadian GS 350

    GS 350 - 7042244

    Canadian GS 350, Jul 30, 2018
    Replies:
    4
    Views:
    97
    mrolds69
    Jul 30, 2018
  6. guyver002

    Trying to understand idle slots and main circuit

    guyver002, Jul 10, 2018
    Replies:
    6
    Views:
    149
    carmantx
    Jul 22, 2018
  7. BIG FRANK JOHNSON

    carb base gasket

    BIG FRANK JOHNSON, Jun 23, 2018
    Replies:
    4
    Views:
    108
    LARRY70GS
    Jul 19, 2018
  8. sparki

    EFI?

    sparki, Jun 23, 2018 ... 2
    Replies:
    22
    Views:
    381
    sparki
    Jul 14, 2018
  9. MrSony

    QJet Hard Starting After Being Off For 10+ Minutes

    MrSony, Jul 11, 2018
    Replies:
    10
    Views:
    193
    Dwayne B
    Jul 12, 2018
  10. MrSony

    New Rebuilt (by me) Quadrajet Runs like CRAP.

    MrSony, Jun 28, 2018
    Replies:
    19
    Views:
    430
    MrSony
    Jul 4, 2018
  11. BIG FRANK JOHNSON

    gasket order

    BIG FRANK JOHNSON, Jul 1, 2018
    Replies:
    2
    Views:
    67
    BIG FRANK JOHNSON
    Jul 3, 2018
  12. matt68gs400

    Custom primary rods, thanks Cliff!

    matt68gs400, Jul 1, 2018
    Replies:
    1
    Views:
    72
    buick64203
    Jul 1, 2018
  13. Jonah Halbert

    Rochester 4GC carb

    Jonah Halbert, Apr 7, 2018
    Replies:
    10
    Views:
    323
    matt68gs400
    Jun 30, 2018
  14. Gary Bohannon

    secondary throttle plate opening angle

    Gary Bohannon, Apr 18, 2018
    Replies:
    5
    Views:
    267
    matt68gs400
    Jun 28, 2018
  15. Al Pixton

    stumble / hesitation

    Al Pixton, Jun 16, 2018
    Replies:
    4
    Views:
    147
    Al Pixton
    Jun 18, 2018
  16. BIG FRANK JOHNSON

    installing an shelf carb

    BIG FRANK JOHNSON, May 5, 2018
    Replies:
    11
    Views:
    292
    BIG FRANK JOHNSON
    Jun 2, 2018
  17. buick64203

    Q-Jet part throttle lean condition

    buick64203, Sep 24, 2017 ... 2 3 4
    Replies:
    60
    Views:
    2,243
    HotRodRivi
    Jun 1, 2018
  18. Buick Riviera 7

    Quadrajet stalls at high speed

    Buick Riviera 7, May 17, 2018 ... 2
    Replies:
    37
    Views:
    489
    HotRodRivi
    Jun 1, 2018
  19. jhonjhon

    California carb

    jhonjhon, Apr 23, 2018
    Replies:
    14
    Views:
    262
    HotRodRivi
    May 20, 2018
  20. weinh

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

    weinh, May 10, 2018
    Replies:
    8
    Views:
    225
    HotRodRivi
    May 15, 2018
  21. ravensbud

    QJ major stumble at high RPM

    ravensbud, Sep 29, 2017 ... 2 3
    Replies:
    44
    Views:
    1,982
    ravensbud
    May 9, 2018
  22. crazyjackcsa

    Throttle Cable Trouble

    crazyjackcsa, May 9, 2018
    Replies:
    2
    Views:
    79
    carmantx
    May 9, 2018
  23. Gary Bohannon

    Quadrajet jetting for cold air

    Gary Bohannon, Nov 25, 2017
    Replies:
    9
    Views:
    677
    Gary Bohannon
    Apr 28, 2018
  24. Dwayne B

    Qjet running A little rich

    Dwayne B, Mar 25, 2018
    Replies:
    13
    Views:
    471
    BadBrad
    Apr 19, 2018
  25. bherbert

    Check ball

    bherbert, Feb 11, 2018
    Replies:
    12
    Views:
    493
    HotRodRivi
    Apr 11, 2018
  26. tkoch0967

    No fuel Issue 71 455

    tkoch0967, Mar 24, 2018
    Replies:
    6
    Views:
    340
    LARRY70GS
    Apr 6, 2018
  27. mrolds69

    NOS 1972 Buick Stage 1 Carburetor

    mrolds69, Mar 28, 2018
    Replies:
    6
    Views:
    463
    70 gsconvt
    Apr 4, 2018
  28. mrolds69
    Locked

    Calling Out the Guru of Carbs Cliff Ruggles

    mrolds69, Mar 21, 2018
    Replies:
    1
    Views:
    530
    Jim Weise
    Apr 4, 2018
  29. mrolds69

    Calling All Qjet Experts (Question 2)

    mrolds69, Mar 21, 2018 ... 2
    Replies:
    20
    Views:
    1,205
    HotRodRivi
    Apr 1, 2018
  30. Brad W

    '72 skylark Qjet

    Brad W, Mar 19, 2018
    Replies:
    8
    Views:
    262
    Brad W
    Mar 23, 2018
  31. tubecatgs

    1970 GS 350 Quadrajet size?

    tubecatgs, Mar 14, 2018
    Replies:
    3
    Views:
    145
    tubecatgs
    Mar 14, 2018
  32. geno

    Quadrajet

    geno, Feb 28, 2018
    Replies:
    11
    Views:
    539
    lemmy-67
    Mar 6, 2018
  33. Brad W

    fast Idle Adjustment

    Brad W, Feb 27, 2018
    Replies:
    3
    Views:
    215
    Brad W
    Feb 28, 2018
  34. priariecanary

    Quadrajet part number tag

    priariecanary, Jan 24, 2018
    Replies:
    3
    Views:
    216
    priariecanary
    Jan 24, 2018
  35. Golden Oldie 65

    7040240 Q-jet?

    Golden Oldie 65, Jan 15, 2018
    Replies:
    7
    Views:
    396
    Cliff R
    Jan 18, 2018
  36. ravensbud

    What is this QJ?

    ravensbud, Dec 29, 2017
    Replies:
    5
    Views:
    311
    gokitty
    Dec 29, 2017
  37. Speedfreak

    Manual trans numbered q jet on auto 455

    Speedfreak, Dec 17, 2017 ... 2
    Replies:
    25
    Views:
    844
    87GN_70GS
    Dec 27, 2017
  38. johnriv67

    Backfiring Through Carb: 67 Riv

    johnriv67, Dec 17, 2017
    Replies:
    7
    Views:
    218
    lemmy-67
    Dec 18, 2017
  39. buicfrank

    another problem quadrajet

    buicfrank, Oct 26, 2017
    Replies:
    15
    Views:
    611
    LARRY70GS
    Nov 22, 2017
  40. buick64203

    Vacuum leak and throttle shaft play

    buick64203, Nov 13, 2017
    Replies:
    7
    Views:
    395
    Cliff R
    Nov 16, 2017
  41. TexasT

    qjet for the first time in two decades

    TexasT, May 10, 2017
    Replies:
    17
    Views:
    1,062
    techg8
    Oct 31, 2017
  42. brad944911

    1975 Skylark 260cid carb swap

    brad944911, Feb 20, 2017
    Replies:
    8
    Views:
    694
    Mark Demko
    Oct 31, 2017
  43. berigan

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

    berigan, Oct 18, 2017
    Replies:
    2
    Views:
    253
    Briz
    Oct 18, 2017
  44. matt68gs400

    Metering rod charts

    matt68gs400, Sep 22, 2017
    Replies:
    11
    Views:
    561
    matt68gs400
    Oct 14, 2017
  45. Buickless

    1970 2GV carburator float and accelerator pump rod specs

    Buickless, Sep 4, 2017
    Replies:
    4
    Views:
    268
    Buickless
    Sep 6, 2017
  46. staged70

    Quadrajet question

    staged70, Jan 10, 2017
    Replies:
    10
    Views:
    1,313
    flynbuick
    Aug 29, 2017
  47. Stage 2 iron

    70 stage 1 carb secondary hanger

    Stage 2 iron, Mar 20, 2017
    Replies:
    11
    Views:
    765
    HotRodRivi
    Aug 28, 2017
  48. Deer

    Should I replace soft body gaskets?

    Deer, Aug 13, 2017
    Replies:
    2
    Views:
    279
    Briz
    Aug 19, 2017
  49. honda718

    Choke conversion

    honda718, Aug 15, 2017
    Replies:
    5
    Views:
    324
    HotRodRivi
    Aug 16, 2017
  50. turbotimmer

    Stage 1 carb

    turbotimmer, Feb 18, 2017
    Replies:
    18
    Views:
    1,019
    Brett Slater
    Aug 8, 2017
  51. berigan

    Cannot, CANNOT get the roll pin out of Arm to accelerator pump!

    berigan, Apr 7, 2017
    Replies:
    19
    Views:
    1,190
    HotRodRivi
    Aug 8, 2017
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