The Venerable Q-Jet

Rochester and Edelbrock Q-jet tech.

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  1. James Leonard
    Sticky

    Rochester Date Code

    James Leonard, Jul 27, 2022
    Replies:
    16
    Views:
    788
    Smitty455
    Jan 29, 2023
  2. 69GS400s
    Sticky

    Rochester Carb ID - THE DEFINITIVE GUIDE !!!

    69GS400s, Feb 1, 2007
    Replies:
    13
    Views:
    14,127
    67melrob
    Jan 10, 2023
  3. CJay

    Quadrajet too lean at idle

    CJay, Sep 22, 2023
    Replies:
    9
    Views:
    411
    Cliff R
    Oct 2, 2023 at 7:41 AM
  4. 1969briviera

    Carb issue?

    1969briviera, Sep 5, 2023
    Replies:
    9
    Views:
    296
    Cliff R
    Sep 27, 2023 at 5:13 AM
  5. Buickpwrdolds

    Not on my Buick, but a Q-jet nevertheless

    Buickpwrdolds, Aug 31, 2023
    Replies:
    12
    Views:
    326
    Cliff R
    Sep 21, 2023
  6. job

    Quadrajet float chamber is empty

    job, Aug 4, 2023 ... 2
    Replies:
    28
    Views:
    664
    job
    Aug 27, 2023
  7. COMPTA

    Odd carburator

    COMPTA, Jul 29, 2023
    Replies:
    4
    Views:
    223
    Cliff R
    Aug 25, 2023
  8. MikeCasey

    Am I missing a part, or two?

    MikeCasey, Aug 12, 2023
    Replies:
    4
    Views:
    199
    MikeCasey
    Aug 14, 2023
  9. Tonino

    Surging at idle and low speed

    Tonino, Dec 24, 2014
    Replies:
    15
    Views:
    3,387
    Ken 68 Riv GS
    Jul 8, 2023
  10. LARRY70GS

    Everyday Performance Electric Choke

    LARRY70GS, Nov 19, 2022 ... 2
    Replies:
    28
    Views:
    1,136
    Cliff R
    Jun 30, 2023
  11. MR. BUICK '72

    Secondary spring

    MR. BUICK '72, Jun 10, 2023
    Replies:
    12
    Views:
    385
    MR. BUICK '72
    Jun 21, 2023
  12. VET

    Why did Buick install an 800 CFM carburetor on the 71 Stage 1?

    VET, Jun 14, 2023
    Replies:
    19
    Views:
    776
    TORQUED455
    Jun 16, 2023
  13. techg8

    7040246 with interesting sticker...thoughts?

    techg8, Oct 31, 2022
    Replies:
    19
    Views:
    1,001
    Dan Healey
    Jun 12, 2023
  14. IlliniGSX

    Q Jet questions

    IlliniGSX, May 29, 2023
    Replies:
    5
    Views:
    268
    Cliff R
    May 31, 2023
  15. Quick Buick

    Q-Jet Base Gasket 7043240.

    Quick Buick, May 27, 2023 ... 2
    Replies:
    22
    Views:
    426
    TORQUED455
    May 29, 2023
  16. Electra Sweden

    Tuning by float level?

    Electra Sweden, Mar 15, 2023 ... 2
    Replies:
    20
    Views:
    1,157
    dentboy
    Apr 28, 2023
  17. Steve Yager

    Quadrajet question

    Steve Yager, Apr 2, 2023 ... 2 3
    Replies:
    43
    Views:
    1,620
    Mark Demko
    Apr 24, 2023
  18. alvareracing

    Washers or no Washers

    alvareracing, Mar 29, 2023
    Replies:
    6
    Views:
    533
    Briz
    Apr 12, 2023
  19. 1968_GS400

    Is B1386681E a 1968 intake manifold?

    1968_GS400, Nov 5, 2022
    Replies:
    15
    Views:
    409
    1968_GS400
    Feb 25, 2023
  20. Mike Trom

    Correct gasket for 68 GS400 carb?

    Mike Trom, Nov 2, 2014
    Replies:
    17
    Views:
    1,099
    1968_GS400
    Feb 24, 2023
  21. bw1339

    Quadrajet choke

    bw1339, Feb 12, 2023
    Replies:
    12
    Views:
    534
    bw1339
    Feb 24, 2023
  22. mikethegoon

    This needs help!

    mikethegoon, Feb 21, 2023
    Replies:
    4
    Views:
    195
    CJay
    Feb 21, 2023
  23. Canadian GS 350

    Anyone have pics of a 71 or 72 Stage 1 carb?

    Canadian GS 350, Feb 19, 2023
    Replies:
    5
    Views:
    227
    Canadian GS 350
    Feb 20, 2023
  24. ribuick

    Q-jet Flooding Engine-BAD

    ribuick, Jan 21, 2023 ... 2
    Replies:
    30
    Views:
    1,043
    ribuick
    Feb 18, 2023
  25. green71stage1

    Where is the carburetor idle adjustment screw on the Rochester ?

    green71stage1, Jul 18, 2020 ... 2
    Replies:
    35
    Views:
    1,771
    1968_GS400
    Feb 12, 2023
  26. Pav8427

    Experimental Quadrajets.

    Pav8427, Feb 26, 2022 ... 2
    Replies:
    33
    Views:
    1,710
    wkillgs
    Jan 23, 2023
  27. 1969briviera

    Cold idling fast idle cam

    1969briviera, Jan 18, 2023
    Replies:
    8
    Views:
    292
    1969briviera
    Jan 19, 2023
  28. CJay

    NOS baseplate- application?

    CJay, Jan 16, 2023
    Replies:
    4
    Views:
    268
    CJay
    Jan 18, 2023
  29. 67melrob

    67 BBB replacement carb question

    67melrob, Jan 12, 2023
    Replies:
    2
    Views:
    154
    Cliff R
    Jan 16, 2023
  30. 67melrob

    1967 430 early or late carb?

    67melrob, Jan 10, 2023
    Replies:
    2
    Views:
    138
    67melrob
    Jan 11, 2023
  31. TurboRegal

    350 2bbl to 4bbl conversion - throttle cable

    TurboRegal, Jan 9, 2023
    Replies:
    0
    Views:
    89
    TurboRegal
    Jan 9, 2023
  32. 69WILD

    Bowl leaking?

    69WILD, Sep 6, 2022 ... 2 3
    Replies:
    48
    Views:
    1,435
    69WILD
    Dec 3, 2022
  33. RustyFuryIII

    Quality carb rebuild kit?

    RustyFuryIII, Nov 29, 2022
    Replies:
    6
    Views:
    304
    RustyFuryIII
    Dec 1, 2022
  34. Daves 71 GS

    600 HP with Q-Jet

    Daves 71 GS, Dec 28, 2019 ... 2 3
    Replies:
    54
    Views:
    5,814
    BennyK81
    Nov 5, 2022
  35. srb

    7029241 carb 1969 430 engine specs

    srb, Oct 13, 2022
    Replies:
    13
    Views:
    446
    Cliff R
    Oct 30, 2022
  36. turbotimmer

    Stage 1 Carb Date Codes

    turbotimmer, Feb 18, 2017 ... 2
    Replies:
    21
    Views:
    2,171
    Tomahawk
    Oct 28, 2022
  37. CJay

    Best method to remove APT screw in baseplate?

    CJay, Apr 5, 2022 ... 2 3
    Replies:
    55
    Views:
    3,192
    CJay
    Oct 17, 2022
  38. schwemf

    1969 Stage 1 7029246 - Does it have a fixed Idle-Air Bypass System?

    schwemf, Aug 30, 2019 ... 2
    Replies:
    20
    Views:
    1,463
    srb
    Oct 12, 2022
  39. srb

    Standard starting procedure / choke setting Q-jet

    srb, Jan 24, 2022 ... 2 3
    Replies:
    57
    Views:
    2,154
    srb
    Oct 12, 2022
  40. DEADMANSCURVE

    q-jet iD help

    DEADMANSCURVE, Sep 18, 2022
    Replies:
    5
    Views:
    268
    DEADMANSCURVE
    Sep 21, 2022
  41. pbr400

    Interesting evaluation of the ‘new Chinesium Quadrajet’

    pbr400, Sep 13, 2022
    Replies:
    5
    Views:
    470
    kiwidave
    Sep 18, 2022
  42. got_tork

    Float setting 240 carb

    got_tork, Sep 4, 2022
    Replies:
    4
    Views:
    322
    Cliff R
    Sep 15, 2022
  43. Pav8427

    Quad un-warping jig

    Pav8427, Aug 16, 2022
    Replies:
    15
    Views:
    574
    Smartin
    Sep 2, 2022
  44. JoRion

    Q-Jet Questions

    JoRion, Aug 28, 2022
    Replies:
    10
    Views:
    417
    Pav8427
    Aug 31, 2022
  45. IDOXLR8

    Q Jet Heat Shield

    IDOXLR8, Aug 13, 2022
    Replies:
    13
    Views:
    454
    lemmy-67
    Aug 16, 2022
  46. Gary Bohannon

    I have a Barker unwarping jig - COOL!

    Gary Bohannon, Aug 13, 2022
    Replies:
    12
    Views:
    572
    Rob Ross
    Aug 16, 2022
  47. Aussie V8

    Which ports to use

    Aussie V8, Jul 8, 2022 ... 2
    Replies:
    33
    Views:
    1,171
    Cliff R
    Aug 7, 2022
  48. 56buickboy

    Nailhead Quadrajet option, Olds 800 cfm carb

    56buickboy, Jul 23, 2022
    Replies:
    17
    Views:
    527
    56buickboy
    Jul 31, 2022
  49. 1969briviera

    Fuel filter carb with anti-drain back valve

    1969briviera, Jun 25, 2022
    Replies:
    9
    Views:
    556
    Cliff R
    Jul 14, 2022
  50. BigTodd

    What size jets recommended for stock SBB 350. Running rich?

    BigTodd, Jun 13, 2022
    Replies:
    17
    Views:
    431
    Fox's Den
    Jul 7, 2022
  51. techg8

    New Qjet book coming soon...sneak previews

    techg8, Nov 11, 2021 ... 2
    Replies:
    20
    Views:
    1,129
    RoseBud68
    Jul 5, 2022
  52. 1969briviera

    Tube nut thread size

    1969briviera, Jul 3, 2022
    Replies:
    4
    Views:
    214
    1969briviera
    Jul 4, 2022
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