The Venerable Q-Jet

Rochester and Edelbrock Q-jet tech.

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  1. Stagedcoach71

    Carb spacer feedback - Mr Gasket

    Stagedcoach71, Sep 15, 2014
    Replies:
    16
    Views:
    3,337
    Stagedcoach71
    Oct 27, 2014
  2. CJB72Skylark

    Q Jet Tuning

    CJB72Skylark, Oct 6, 2008 ... 2
    Replies:
    29
    Views:
    3,299
    CJB72Skylark
    Oct 10, 2008
  3. 71buickskylark

    Quest to find a Q-Jet

    71buickskylark, Apr 23, 2007 ... 2
    Replies:
    25
    Views:
    3,274
    1969riviera
    May 10, 2007
  4. Gitslashgin

    Does anyone have a diagram of vacuum hookups?

    Gitslashgin, Apr 12, 2011
    Replies:
    13
    Views:
    3,259
    Gitslashgin
    Apr 15, 2011
  5. Terry R

    Engine bogs at launch with wot.

    Terry R, Mar 24, 2014
    Replies:
    18
    Views:
    3,257
    matt68gs400
    Sep 29, 2016
  6. arden_dean

    divorce choke qjet electric kit

    arden_dean, Jan 5, 2012
    Replies:
    9
    Views:
    3,249
    DeeVeeEight
    Jan 9, 2012
  7. Buick Riviera 7

    Quadrajet stalls at high speed

    Buick Riviera 7, May 17, 2018 ... 2
    Replies:
    37
    Views:
    3,184
    HotRodRivi
    Jun 1, 2018
  8. roadrunnernz

    Help with vacuum port identification

    roadrunnernz, Jul 16, 2016
    Replies:
    4
    Views:
    3,176
    roadrunnernz
    Jul 16, 2016
  9. srb

    Standard starting procedure / choke setting Q-jet

    srb, Jan 24, 2022 ... 2 3
    Replies:
    57
    Views:
    3,106
    srb
    Oct 12, 2022
  10. Wilderr

    Rochester Carb

    Wilderr, Jan 28, 2004
    Replies:
    9
    Views:
    3,103
    Smartin
    Jan 29, 2004
  11. 73-462GS

    Quadrajet Tuning Question.

    73-462GS, May 25, 2016
    Replies:
    15
    Views:
    3,087
    73-462GS
    Jul 5, 2016
  12. bino_5150

    Secondary Lockout? WTF?!?

    bino_5150, Oct 29, 2006
    Replies:
    17
    Views:
    3,082
    323GTX
    Mar 28, 2007
  13. MGCslugger33

    Is my Quadrajet done?

    MGCslugger33, Feb 17, 2011
    Replies:
    10
    Views:
    3,082
    Cliff R
    Feb 18, 2011
  14. sbbuick

    Cheap Electric Choke

    sbbuick, Oct 18, 2004
    Replies:
    8
    Views:
    3,080
    sbbuick
    Oct 19, 2004
  15. berigan

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

    berigan, Apr 7, 2017
    Replies:
    19
    Views:
    3,059
    HotRodRivi
    Aug 8, 2017
  16. GSEric69

    Rebuilt QJet from Cliff not running right

    GSEric69, Apr 28, 2011 ... 2
    Replies:
    25
    Views:
    3,053
    bammax
    May 3, 2011
  17. Smartin

    Idle surge issue on qjet...smooths out if I tip in the secondary air flaps

    Smartin, Aug 28, 2016 ... 2
    Replies:
    35
    Views:
    3,050
    Smartin
    Sep 5, 2016
  18. CraigFaller

    Engine stumble on accel

    CraigFaller, Jul 14, 2009
    Replies:
    17
    Views:
    3,042
    CraigFaller
    Jul 16, 2009
  19. mrolds69

    Calling All Qjet Experts (Question 2)

    mrolds69, Mar 21, 2018 ... 2
    Replies:
    20
    Views:
    3,036
    HotRodRivi
    Apr 1, 2018
  20. d7cook

    Quadrajet spilling fuel at launch

    d7cook, Jul 26, 2009
    Replies:
    18
    Views:
    3,014
    RAbarrett
    Oct 19, 2009
  21. EasyCompany7

    Gessler QJet Rebuild Kit & Bushings

    EasyCompany7, Aug 19, 2011
    Replies:
    7
    Views:
    2,981
    lemmy-67
    Sep 16, 2011
  22. Jdemp

    Hesitation on rebuilt carb.

    Jdemp, Dec 8, 2007
    Replies:
    7
    Views:
    2,938
    Jdemp
    Dec 10, 2007
  23. Cliff R

    Ride along at Norwalk

    Cliff R, Aug 10, 2011
    Replies:
    11
    Views:
    2,933
    Cliff R
    Aug 20, 2011
  24. Gran Sport66

    OHMIGOD this page is killer for Q-Jets

    Gran Sport66, Mar 9, 2005
    Replies:
    8
    Views:
    2,932
    Nicholas Sloop
    Mar 17, 2005
  25. eagleguy

    Carb acting up.

    eagleguy, Nov 23, 2013 ... 2
    Replies:
    32
    Views:
    2,911
    carmantx
    Dec 24, 2013
  26. garth stuart

    UNwarping tools from Barker Gang Garage

    garth stuart, Feb 6, 2007
    Replies:
    5
    Views:
    2,907
    pete w
    Feb 21, 2007
  27. Lucy Fair

    What PSi on Q-Jet

    Lucy Fair, Jun 29, 2013
    Replies:
    10
    Views:
    2,859
    Cliff R
    Jul 3, 2013
  28. 36racin

    Q-jet Carb ID needed

    36racin, Nov 15, 2013
    Replies:
    17
    Views:
    2,856
    GS Jim
    Dec 11, 2013
  29. garybuick

    What is the carb to manifold torque specification?

    garybuick, Jan 5, 2010
    Replies:
    6
    Views:
    2,835
    copperheadgs1
    Jan 6, 2010
  30. Mat Klemp

    APT adjustment

    Mat Klemp, Sep 28, 2006
    Replies:
    3
    Views:
    2,832
    jamyers
    Sep 29, 2006
  31. my69buford

    Late model q-jet questions

    my69buford, Aug 17, 2012
    Replies:
    7
    Views:
    2,821
    Cliff R
    Aug 25, 2012
  32. 1972buick455

    Building my first QJet

    1972buick455, Dec 31, 2011
    Replies:
    16
    Views:
    2,798
    BadBrad
    Dec 21, 2014
  33. 78ParkAvenue

    Help with fast idle adjustment

    78ParkAvenue, Feb 13, 2007
    Replies:
    7
    Views:
    2,790
    RAbarrett
    Mar 1, 2007
  34. NickEv

    Qjet 17056212 with front fuel feed-what cfm and manufacture is it? Starting point?

    NickEv, Jan 2, 2015
    Replies:
    8
    Views:
    2,783
    Cliff R
    Jan 3, 2015
  35. Gitslashgin

    7040208 1A 0780 A chevy truck quadra...

    Gitslashgin, Feb 18, 2011
    Replies:
    6
    Views:
    2,783
    Gitslashgin
    Mar 14, 2011
  36. we287gn

    1" Mr Gasket Phenolic spacer

    we287gn, Jan 24, 2011
    Replies:
    10
    Views:
    2,782
    we287gn
    Feb 6, 2011
  37. ThatsSpecial

    Help?

    ThatsSpecial, Jul 3, 2011 ... 2
    Replies:
    25
    Views:
    2,773
    LARRY70GS
    Jul 14, 2011
  38. 72RivGS

    At a wall with my Q-Jet

    72RivGS, Sep 30, 2009 ... 2
    Replies:
    39
    Views:
    2,770
    crankshaft
    Oct 31, 2009
  39. buickjunkie

    Gas coming out main discharge nozzle at idle

    buickjunkie, Jun 26, 2011
    Replies:
    14
    Views:
    2,770
    Cliff R
    Jul 1, 2011
  40. eagleguy

    Carb adjustments

    eagleguy, Jun 13, 2009 ... 2
    Replies:
    22
    Views:
    2,755
    eagleguy
    Jun 20, 2009
  41. complexconcepts

    Q-Jet 4mv idle adjustment

    complexconcepts, Nov 9, 2011
    Replies:
    9
    Views:
    2,749
    RAbarrett
    Dec 3, 2011
  42. 92SSEi

    Adjusting carb? Need help... first time.

    92SSEi, Aug 26, 2008 ... 2
    Replies:
    20
    Views:
    2,720
    CJay
    Sep 9, 2008
  43. racerxjj67

    Quadrajet vacuum set up?

    racerxjj67, May 22, 2012
    Replies:
    6
    Views:
    2,717
    techg8
    May 22, 2012
  44. wranglr88

    anything you can tell me about this carb?

    wranglr88, Mar 28, 2010
    Replies:
    6
    Views:
    2,716
    wranglr88
    Apr 1, 2010
  45. scott kerns

    1/2" to an 1" spacer under carb. Performance increase?

    scott kerns, Feb 15, 2010
    Replies:
    9
    Views:
    2,709
    Tyler Northcutt
    Feb 17, 2010
  46. alburk

    Ported vacuum has vacuum at idle sometimes?

    alburk, Aug 11, 2010
    Replies:
    4
    Views:
    2,691
    RAbarrett
    Aug 25, 2010
  47. 73-462GS

    QJet/SP1/Bulldog

    73-462GS, Jul 9, 2009
    Replies:
    8
    Views:
    2,688
    D-Con
    Jun 27, 2012
  48. sbbuick

    Which Secondary Rods?

    sbbuick, Feb 2, 2006
    Replies:
    13
    Views:
    2,680
    D BERRY
    Mar 24, 2006
  49. ibmoses

    Tips on troubleshooting a Quadrajet.

    ibmoses, Mar 23, 2006
    Replies:
    1
    Views:
    2,679
    Rivman
    Mar 23, 2006
  50. Gary Bohannon

    Primary jet sizes

    Gary Bohannon, Apr 28, 2019
    Replies:
    16
    Views:
    2,666
    HotRodRivi
    Jun 14, 2019
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