The Venerable Q-Jet

Rochester and Edelbrock Q-jet tech.

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  1. mrolds69

    Calling All Qjet Experts (Question 2)

    mrolds69, Mar 21, 2018 ... 2
    Replies:
    20
    Views:
    3,037
    HotRodRivi
    Apr 1, 2018
  2. mrolds69
    Locked

    Calling Out the Guru of Carbs Cliff Ruggles

    mrolds69, Mar 21, 2018
    Replies:
    1
    Views:
    1,285
    Jim Weise
    Apr 4, 2018
  3. tkoch0967

    No fuel Issue 71 455

    tkoch0967, Mar 24, 2018
    Replies:
    6
    Views:
    1,521
    LARRY70GS
    Apr 6, 2018
  4. Dwayne B

    Qjet running A little rich

    Dwayne B, Mar 25, 2018
    Replies:
    13
    Views:
    1,466
    BadBrad
    Apr 19, 2018
  5. mrolds69

    NOS 1972 Buick Stage 1 Carburetor

    mrolds69, Mar 28, 2018
    Replies:
    6
    Views:
    1,398
    70 gsconvt
    Apr 4, 2018
  6. Jonah Halbert

    Rochester 4GC carb

    Jonah Halbert, Apr 7, 2018
    Replies:
    10
    Views:
    1,623
    matt68gs400
    Jun 30, 2018
  7. Gary Bohannon

    secondary throttle plate opening angle

    Gary Bohannon, Apr 18, 2018
    Replies:
    5
    Views:
    894
    matt68gs400
    Jun 28, 2018
  8. jhonjhon

    California carb

    jhonjhon, Apr 23, 2018
    Replies:
    14
    Views:
    856
    HotRodRivi
    May 20, 2018
  9. BIG FRANK JOHNSON

    installing an shelf carb

    BIG FRANK JOHNSON, May 5, 2018
    Replies:
    14
    Views:
    1,019
    HotRodRivi
    Jun 9, 2019
  10. crazyjackcsa

    Throttle Cable Trouble

    crazyjackcsa, May 9, 2018
    Replies:
    2
    Views:
    476
    carmantx
    May 9, 2018
  11. weinh

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

    weinh, May 10, 2018
    Replies:
    8
    Views:
    741
    HotRodRivi
    May 15, 2018
  12. Buick Riviera 7

    Quadrajet stalls at high speed

    Buick Riviera 7, May 17, 2018 ... 2
    Replies:
    37
    Views:
    3,190
    HotRodRivi
    Jun 1, 2018
  13. Al Pixton

    stumble / hesitation

    Al Pixton, Jun 16, 2018
    Replies:
    4
    Views:
    648
    Al Pixton
    Jun 18, 2018
  14. BIG FRANK JOHNSON

    carb base gasket

    BIG FRANK JOHNSON, Jun 23, 2018
    Replies:
    4
    Views:
    657
    LARRY70GS
    Jul 19, 2018
  15. sparki

    EFI?

    sparki, Jun 23, 2018 ... 2
    Replies:
    22
    Views:
    1,706
    sparki
    Jul 14, 2018
  16. MrSony

    New Rebuilt (by me) Quadrajet Runs like CRAP.

    MrSony, Jun 28, 2018
    Replies:
    19
    Views:
    1,998
    MrSony
    Jul 4, 2018
  17. matt68gs400

    Custom primary rods, thanks Cliff!

    matt68gs400, Jul 1, 2018
    Replies:
    1
    Views:
    463
    CJay
    Jul 1, 2018
  18. BIG FRANK JOHNSON

    gasket order

    BIG FRANK JOHNSON, Jul 1, 2018
    Replies:
    2
    Views:
    460
    BIG FRANK JOHNSON
    Jul 3, 2018
  19. guyver002

    Trying to understand idle slots and main circuit

    guyver002, Jul 10, 2018
    Replies:
    7
    Views:
    1,927
    fine threads
    Aug 26, 2018
  20. MrSony

    QJet Hard Starting After Being Off For 10+ Minutes

    MrSony, Jul 11, 2018
    Replies:
    10
    Views:
    791
    Dwayne B
    Jul 12, 2018
  21. Canadian GS 350

    GS 350 - 7042244

    Canadian GS 350, Jul 30, 2018
    Replies:
    5
    Views:
    763
    Canadian GS 350
    Aug 27, 2018
  22. MrSony

    Rebushing Marine Qjet?

    MrSony, Aug 8, 2018
    Replies:
    10
    Views:
    728
    TORQUED455
    Aug 14, 2018
  23. TORQUED455

    Oddball Quadrajet?

    TORQUED455, Aug 14, 2018
    Replies:
    13
    Views:
    1,617
    Jim Weise
    Aug 20, 2018
  24. scubasteve455

    What screw (adjust) on Quad

    scubasteve455, Aug 19, 2018
    Replies:
    2
    Views:
    529
    TrunkMonkey
    Aug 20, 2018
  25. carmantx

    Quadrajets, found a few. Stickers

    carmantx, Sep 9, 2018 ... 2 3
    Replies:
    54
    Views:
    5,468
    Mike Trom
    Feb 13, 2022
  26. Grandpas67

    What to do? 67 intake and 800CFM Quadrajet

    Grandpas67, Oct 16, 2018
    Replies:
    13
    Views:
    1,248
    DasRottweiler
    Dec 21, 2018
  27. BYoung

    Carb woes

    BYoung, Nov 5, 2018 ... 2
    Replies:
    35
    Views:
    2,349
    HotRodRivi
    Jan 22, 2019
  28. matt68gs400

    Custom primary rods

    matt68gs400, Nov 9, 2018
    Replies:
    2
    Views:
    622
    matt68gs400
    Nov 10, 2018
  29. Cutlass

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

    Cutlass, Nov 11, 2018 ... 2
    Replies:
    31
    Views:
    2,578
    HotRodRivi
    Jun 8, 2019
  30. Brett Slater

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

    Brett Slater, Nov 14, 2018
    Replies:
    10
    Views:
    937
    telriv
    Mar 24, 2019
  31. Quick Buick

    Fuel Pressure ?

    Quick Buick, Nov 28, 2018 ... 2
    Replies:
    36
    Views:
    1,874
    Quick Buick
    Mar 22, 2019
  32. Smartin

    No vacuum coming from "manifold vacuum" port on QJet

    Smartin, Dec 22, 2018
    Replies:
    16
    Views:
    1,098
    carmantx
    Dec 31, 2018
  33. jhems17

    CA vs. Federal regulations

    jhems17, Dec 28, 2018
    Replies:
    7
    Views:
    656
    Cliff R
    Dec 30, 2018
  34. jonmil

    1967 gs 400 Q jet return spring

    jonmil, Jan 16, 2019
    Replies:
    12
    Views:
    1,009
    DauntlessSB92
    Feb 22, 2019
  35. The_Fixer

    Electric choke conversion

    The_Fixer, Jan 20, 2019
    Replies:
    7
    Views:
    834
    The_Fixer
    Jan 23, 2019
  36. Donuts & Peelouts

    Qjet

    Donuts & Peelouts, Feb 8, 2019
    Replies:
    8
    Views:
    922
    HotRodRivi
    Mar 21, 2019
  37. Mike Trom

    August 68 carb date?

    Mike Trom, Feb 9, 2019
    Replies:
    1
    Views:
    473
    carmantx
    Feb 9, 2019
  38. tt455

    Quadrajet 7040240 MD 0230

    tt455, Mar 24, 2019
    Replies:
    3
    Views:
    773
    Cliff R
    Mar 24, 2019
  39. MNBelv57

    Very Fast Startup RPM

    MNBelv57, Apr 3, 2019
    Replies:
    14
    Views:
    1,352
    MNBelv57
    Apr 5, 2019
  40. Gary Bohannon

    Primary jet sizes

    Gary Bohannon, Apr 28, 2019
    Replies:
    16
    Views:
    2,669
    HotRodRivi
    Jun 14, 2019
  41. MNBelv57

    Fast startup idle issue solved !

    MNBelv57, May 9, 2019
    Replies:
    0
    Views:
    533
    MNBelv57
    May 9, 2019
  42. jhems17

    New Carb Install

    jhems17, May 17, 2019
    Replies:
    7
    Views:
    626
    jhems17
    May 17, 2019
  43. thebuick

    elecrtic choke wiring

    thebuick, Jun 5, 2019
    Replies:
    1
    Views:
    537
    12lives
    Jun 5, 2019
  44. jhems17

    Tuning Assistance

    jhems17, Jun 16, 2019
    Replies:
    7
    Views:
    655
    LARRY70GS
    Jun 16, 2019
  45. jamyers

    Inconsistent AFRs when returning to idle, driving us crazy

    jamyers, Jun 20, 2019
    Replies:
    14
    Views:
    1,115
    Cliff R
    Jul 12, 2019
  46. schwemf

    1969 Stage 1 7029246 original jet, rod sizes?

    schwemf, Jun 30, 2019
    Replies:
    3
    Views:
    572
    schwemf
    Jul 2, 2019
  47. schwemf

    Delco Carburetor Bulletins for every year Quadrajet

    schwemf, Jul 2, 2019
    Replies:
    1
    Views:
    632
    shiftbyear
    Jul 5, 2019
  48. schwemf

    Adjustable Power Piston height BELOW retaining collar when fully seated

    schwemf, Jul 8, 2019
    Replies:
    7
    Views:
    728
    Cliff R
    Oct 10, 2019
  49. yachtsmanbill

    Is this worth it???

    yachtsmanbill, Jul 22, 2019
    Replies:
    8
    Views:
    655
    64 skylark mike
    Jul 23, 2019
  50. hvramesq

    dry carb

    hvramesq, Jul 29, 2019
    Replies:
    18
    Views:
    1,224
    Cliff R
    Dec 11, 2019
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Page 29 of 32