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:
    12,062
    DEADMANSCURVE
    Jan 21, 2015
  2. jonmil

    1967 gs 400 Q jet return spring

    jonmil, Jan 16, 2019
    Replies:
    9
    Views:
    144
    DauntlessSB92
    Feb 21, 2019 at 2:08 AM
  3. Cutlass

    How to modify a 1969 QJ to become a 1970 455 Stage1?

    Cutlass, Nov 11, 2018 ... 2
    Replies:
    22
    Views:
    695
    Cutlass
    Feb 12, 2019
  4. Mike Trom

    August 68 carb date?

    Mike Trom, Feb 9, 2019
    Replies:
    1
    Views:
    48
    carmantx
    Feb 9, 2019
  5. Nailhead Ronnie

    Qjet

    Nailhead Ronnie, Feb 8, 2019
    Replies:
    5
    Views:
    105
    carmantx
    Feb 9, 2019
  6. The_Fixer

    Electric choke conversion

    The_Fixer, Jan 20, 2019
    Replies:
    7
    Views:
    177
    The_Fixer
    Jan 23, 2019
  7. BYoung

    Carb woes

    BYoung, Nov 5, 2018 ... 2
    Replies:
    35
    Views:
    896
    HotRodRivi
    Jan 22, 2019
  8. carmantx

    Quadrajets, found a few. Stickers

    carmantx, Sep 9, 2018 ... 2
    Replies:
    32
    Views:
    1,474
    gs66
    Jan 13, 2019
  9. Smartin

    No vacuum coming from "manifold vacuum" port on QJet

    Smartin, Dec 22, 2018
    Replies:
    16
    Views:
    283
    carmantx
    Dec 31, 2018
  10. jhems17

    CA vs. Federal regulations

    jhems17, Dec 28, 2018
    Replies:
    7
    Views:
    189
    Cliff R
    Dec 30, 2018
  11. Grandpas67

    What to do? 67 intake and 800CFM Quadrajet

    Grandpas67, Oct 16, 2018
    Replies:
    13
    Views:
    448
    DasRottweiler
    Dec 21, 2018
  12. Quick Buick

    Fuel Pressure ?

    Quick Buick, Nov 28, 2018 ... 2
    Replies:
    22
    Views:
    320
    LARRY70GS
    Dec 1, 2018
  13. Brett Slater

    Utilizing OEM Chevy Choke On Early B4B/Q-Jet Combo

    Brett Slater, Nov 14, 2018
    Replies:
    7
    Views:
    258
    Bigpig455
    Nov 16, 2018
  14. matt68gs400

    Custom primary rods

    matt68gs400, Nov 9, 2018
    Replies:
    2
    Views:
    146
    matt68gs400
    Nov 10, 2018
  15. buick64203

    Q-Jet part throttle lean condition

    buick64203, Sep 24, 2017 ... 2 3 4
    Replies:
    62
    Views:
    3,415
    buick64203
    Nov 2, 2018
  16. Canadian GS 350

    GS 350 - 7042244

    Canadian GS 350, Jul 30, 2018
    Replies:
    5
    Views:
    308
    Canadian GS 350
    Aug 27, 2018
  17. guyver002

    Trying to understand idle slots and main circuit

    guyver002, Jul 10, 2018
    Replies:
    7
    Views:
    365
    fine threads
    Aug 26, 2018
  18. TORQUED455

    Oddball Quadrajet?

    TORQUED455, Aug 14, 2018
    Replies:
    13
    Views:
    639
    Jim Weise
    Aug 20, 2018
  19. scubasteve455

    What screw (adjust) on Quad

    scubasteve455, Aug 19, 2018
    Replies:
    2
    Views:
    171
    TrunkMonkey
    Aug 20, 2018
  20. MrSony

    Rebushing Marine Qjet?

    MrSony, Aug 8, 2018
    Replies:
    10
    Views:
    315
    TORQUED455
    Aug 14, 2018
  21. BIG FRANK JOHNSON

    carb base gasket

    BIG FRANK JOHNSON, Jun 23, 2018
    Replies:
    4
    Views:
    225
    LARRY70GS
    Jul 19, 2018
  22. sparki

    EFI?

    sparki, Jun 23, 2018 ... 2
    Replies:
    22
    Views:
    648
    sparki
    Jul 14, 2018
  23. MrSony

    QJet Hard Starting After Being Off For 10+ Minutes

    MrSony, Jul 11, 2018
    Replies:
    10
    Views:
    298
    Dwayne B
    Jul 12, 2018
  24. MrSony

    New Rebuilt (by me) Quadrajet Runs like CRAP.

    MrSony, Jun 28, 2018
    Replies:
    19
    Views:
    565
    MrSony
    Jul 4, 2018
  25. BIG FRANK JOHNSON

    gasket order

    BIG FRANK JOHNSON, Jul 1, 2018
    Replies:
    2
    Views:
    130
    BIG FRANK JOHNSON
    Jul 3, 2018
  26. matt68gs400

    Custom primary rods, thanks Cliff!

    matt68gs400, Jul 1, 2018
    Replies:
    1
    Views:
    146
    buick64203
    Jul 1, 2018
  27. Jonah Halbert

    Rochester 4GC carb

    Jonah Halbert, Apr 7, 2018
    Replies:
    10
    Views:
    543
    matt68gs400
    Jun 30, 2018
  28. Gary Bohannon

    secondary throttle plate opening angle

    Gary Bohannon, Apr 18, 2018
    Replies:
    5
    Views:
    386
    matt68gs400
    Jun 28, 2018
  29. Al Pixton

    stumble / hesitation

    Al Pixton, Jun 16, 2018
    Replies:
    4
    Views:
    236
    Al Pixton
    Jun 18, 2018
  30. BIG FRANK JOHNSON

    installing an shelf carb

    BIG FRANK JOHNSON, May 5, 2018
    Replies:
    11
    Views:
    369
    BIG FRANK JOHNSON
    Jun 2, 2018
  31. Buick Riviera 7

    Quadrajet stalls at high speed

    Buick Riviera 7, May 17, 2018 ... 2
    Replies:
    37
    Views:
    898
    HotRodRivi
    Jun 1, 2018
  32. jhonjhon

    California carb

    jhonjhon, Apr 23, 2018
    Replies:
    14
    Views:
    422
    HotRodRivi
    May 20, 2018
  33. weinh

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

    weinh, May 10, 2018
    Replies:
    8
    Views:
    390
    HotRodRivi
    May 15, 2018
  34. ravensbud

    QJ major stumble at high RPM

    ravensbud, Sep 29, 2017 ... 2 3
    Replies:
    44
    Views:
    2,636
    ravensbud
    May 9, 2018
  35. crazyjackcsa

    Throttle Cable Trouble

    crazyjackcsa, May 9, 2018
    Replies:
    2
    Views:
    153
    carmantx
    May 9, 2018
  36. Gary Bohannon

    Quadrajet jetting for cold air

    Gary Bohannon, Nov 25, 2017
    Replies:
    9
    Views:
    1,101
    Gary Bohannon
    Apr 28, 2018
  37. Dwayne B

    Qjet running A little rich

    Dwayne B, Mar 25, 2018
    Replies:
    13
    Views:
    793
    BadBrad
    Apr 19, 2018
  38. bherbert

    Check ball

    bherbert, Feb 11, 2018
    Replies:
    12
    Views:
    835
    HotRodRivi
    Apr 11, 2018
  39. tkoch0967

    No fuel Issue 71 455

    tkoch0967, Mar 24, 2018
    Replies:
    6
    Views:
    699
    LARRY70GS
    Apr 6, 2018
  40. mrolds69

    NOS 1972 Buick Stage 1 Carburetor

    mrolds69, Mar 28, 2018
    Replies:
    6
    Views:
    822
    70 gsconvt
    Apr 4, 2018
  41. mrolds69
    Locked

    Calling Out the Guru of Carbs Cliff Ruggles

    mrolds69, Mar 21, 2018
    Replies:
    1
    Views:
    839
    Jim Weise
    Apr 4, 2018
  42. mrolds69

    Calling All Qjet Experts (Question 2)

    mrolds69, Mar 21, 2018 ... 2
    Replies:
    20
    Views:
    1,914
    HotRodRivi
    Apr 1, 2018
  43. Brad W

    '72 skylark Qjet

    Brad W, Mar 19, 2018
    Replies:
    8
    Views:
    430
    Brad W
    Mar 23, 2018
  44. tubecatgs

    1970 GS 350 Quadrajet size?

    tubecatgs, Mar 14, 2018
    Replies:
    3
    Views:
    291
    tubecatgs
    Mar 14, 2018
  45. geno

    Quadrajet

    geno, Feb 28, 2018
    Replies:
    11
    Views:
    724
    lemmy-67
    Mar 6, 2018
  46. Brad W

    fast Idle Adjustment

    Brad W, Feb 27, 2018
    Replies:
    3
    Views:
    310
    Brad W
    Feb 28, 2018
  47. priariecanary

    Quadrajet part number tag

    priariecanary, Jan 24, 2018
    Replies:
    3
    Views:
    312
    priariecanary
    Jan 24, 2018
  48. Golden Oldie 65

    7040240 Q-jet?

    Golden Oldie 65, Jan 15, 2018
    Replies:
    7
    Views:
    532
    Cliff R
    Jan 18, 2018
  49. ravensbud

    What is this QJ?

    ravensbud, Dec 29, 2017
    Replies:
    5
    Views:
    431
    gokitty
    Dec 29, 2017
  50. Speedfreak

    Manual trans numbered q jet on auto 455

    Speedfreak, Dec 17, 2017 ... 2
    Replies:
    25
    Views:
    1,221
    87GN_70GS
    Dec 27, 2017
  51. johnriv67

    Backfiring Through Carb: 67 Riv

    johnriv67, Dec 17, 2017
    Replies:
    7
    Views:
    349
    lemmy-67
    Dec 18, 2017
Showing threads 1 to 50 of 1,438

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