qjet - CorvetteForum - Chevrolet Corvette Forum Discussion - Threads Tagged with qjet

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air, arm, bleed, carburetor, corvette, counterweight, gasket, jet, lars, main, mentions, notched, plate, qjet, throttle

Calling LARS and other Carb experts. . .

hudman on Dec 10, 2002

Dec 15, 2002 10:29 PM
by hudman

11

2,124

C3 Tech/Performance

1980, corvette, engine, jet, misfire, motor, primary, qjet, recommended, rod, run, secondary, size, sizes, zz4

Anyone on here using a ZZ4, with a Qjet?

84ZZ4 on Dec 6, 2002

Dec 8, 2002 11:48 PM
by 84ZZ4

4

873

C3 Tech/Performance

1968, 1974, 74, 80, carb, carburetor, corvette, diagram, diagrams, l48, pcv, qjet, system, vaccum

Seeking Carb Diagram for a 74 L48 QJet

pingdashf on Dec 3, 2002

Dec 4, 2002 05:05 PM
by page62

4

855

C3 Tech/Performance

Wandering idle with q jet

dogboy on Dec 2, 2002

Dec 2, 2002 09:05 PM
by DP77Vette

3

522

C3 Tech/Performance

60249, base, carburetor, fel, gasket, insulator, insutator, pro, qjet, thickness

Strange Carb Base Insulator-What Application?

Paul L on Dec 1, 2002

Dec 2, 2002 05:32 PM
by Paul L

3

1,530

C3 Tech/Performance

carb, carburetor, filter, fitting, fixing, fuel, inlet, nut, oversize, put, qjet, rochester, size, stripped, threads

Stripped inlet nut on a Rochester Carb..

carbster09 on Nov 17, 2002

Nov 30, 2002 02:48 PM
by lars

5

3,650

C3 Tech/Performance

7042220, carb, carburetor, jet, kit, manual, number, qjet, rebuild, rebuilt, sale, tips

Rebuilt Q-jet 7042220

71DropTop on Nov 22, 2002

Nov 22, 2002 06:31 PM
by BlueL36

2

1,683

C3 Tech/Performance

bushings, carb, fitting, fuel, inlet, qjet, rebuilders, replace, rochester, secondary, selftapping, shaft, stripped, tips, tricks, worn

Q-Jet Problems and Tips

lars on Nov 11, 2002

Nov 15, 2002 12:05 PM
by lars

19

12,651

C3 Tech/Performance

Q-Jet warm idle ... Too high, need help

rafox77 on Nov 4, 2002

Nov 5, 2002 12:15 AM
by rafox77

2

614

C3 Tech/Performance

454, access, adjust, adjusting, adjustment, apt, mileage, mixture, plug, qjet, quadrajet, rochester, setting, size, tool

Quadrajet APT adjustment - fact or fiction?

rocky1 on Oct 18, 2002

Oct 18, 2002 05:14 PM
by Turbo-Jet

5

14,644

C3 Tech/Performance

350, 650, 780, c3, carb, carburetors, corvette, dp, holley, jet, manifold, mild, qjet, quad, quadrajet, run, sbc, spreadbore

Holley vs. Q-Jet

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1 2)

micks69 on Oct 12, 2002

Oct 15, 2002 06:55 AM
by DJ Dep

20

2,520

C3 Tech/Performance

1971, carb, corvette, diagram, hose, hoses, jet, qjet, routing, schematic, vaccum, vacuum

Vacuum hose routing from Qjet carb

71vettefromhal on Sep 22, 2002

Sep 22, 2002 10:53 PM
by 71vettefromhal

2

528

C3 Tech/Performance

Quadra-jet carb experts!

kcust62 on Sep 12, 2002

Sep 13, 2002 06:10 PM
by kcust62

2

507

C1 & C2 Corvettes

1903, 77, buy, carb, carburetor, corvette, jet, leaks, qjet, rebuild, rebuilt, top

Rebuild q jet or buy another carb?

dogboy on Sep 9, 2002

Sep 9, 2002 05:52 PM
by Stewart's74

12

573

C3 Tech/Performance

corvette, cruise, lean, qjet, rich, setting

Q-Jet rich at cruise, lean under light accel

BeaterShark on Sep 3, 2002

Sep 3, 2002 06:38 PM
by lars

5

650

C3 Tech/Performance

700r4, carb, change, chart, corvette, dyno, lars, metering, primary, qjet, quadrajet, redline, rochester, tune, zz4

ZZ4 with Rochester QuadraJet carbs!

Ghostrider on Aug 26, 2002

Aug 29, 2002 12:06 AM
by Ghostrider

10

6,308

C3 Tech/Performance

QudraJet running lean

71-307 on Aug 21, 2002

Aug 28, 2002 08:15 PM
by Corellian Corvette

14

742

C3 Tech/Performance

Does anyone have a copy of Lars Q-Jet tuning paper? I lost mine.

Stewart's74 on Aug 26, 2002

Aug 26, 2002 11:01 AM
by Stewart's74

2

645

C3 Tech/Performance

79, air, carburetor, choke, conversion, corvette, electric, heater, hot, kit, pics, qjet, quadrajet, style, tube

Electric Choke vs. Hot Air Choke

bsowa on Aug 17, 2002

Aug 19, 2002 06:54 PM
by NHvette

17

9,257

C3 Tech/Performance

carb, idle, jet, leaner, mixture, qjet, screws, turns

Q-jet idle mixture screws, is turning them in = leaner?

bill mcdonald on Aug 15, 2002

Aug 16, 2002 05:07 PM
by Rogue Wave

6

641

C3 Tech/Performance

81, atp, carb, carburetor, change, corvette, e4me, fuel, mixture, parts, qjet, replace, rochester, setting, solenoid, tps

Carb parts advice please 81

Stevo81 on Aug 10, 2002

Aug 12, 2002 02:58 PM
by Dalannex

10

1,228

C3 Tech/Performance

activates, body, booster, butterfly, drill, drilling, hole, holes, primaries, primary, qjet, rpm, throttle, valve, valves

How many of you have drilled holes in your Q-Jet Primary butterfly valves?

KJL on Aug 4, 2002

Aug 8, 2002 10:11 AM
by KJL

11

6,065

C3 Tech/Performance

automotive, bowen, bristol, filter, fitting, fittings, fuel, helicoil, inlet, nut, qjet, rebuild, rochester, stripped, tap, tapping

Q-jet, Stripped threads

CF6873 on Jul 31, 2002

Aug 6, 2002 11:35 AM
by Ray z

9

767

C3 Tech/Performance

cold, hard, ignitor, ii, qjet, rochester, start, starting

Hard starting SOB!

03whitecoupe on Jul 12, 2002

Jul 12, 2002 04:35 PM
by page62

6

562

C3 Tech/Performance

assembly, c3, carburetor, corvette, filter, fuel, gas, nut, qjet, quadrajet, repair, rochester, striped, stripped, threads

Fuel Filter Nut stripped on float bowl assembly on Quadrajet

Ray z on Jul 7, 2002

Jul 8, 2002 12:25 AM
by lars

1

2,552

C3 Tech/Performance

Where can I find Lars' Q-Jet tuning paper???

Tex71BB on Jul 2, 2002

Jul 2, 2002 12:33 PM
by Tex71BB

3

1,877

C3 Tech/Performance

82, c3, car, carburetor, corvette, drainback, fuel, hard, overnight, qjet, rodchester, sitting, start, starting, starts

Any suggestions? Car starts hard after setting a day

(

1 2)

68ragtop on Jun 3, 2002

Jun 23, 2002 04:14 PM
by wytevett

20

1,674

C3 Tech/Performance

1971gmc, block, c3, chevy, corvette, filter, flow, fuel, jet, pressure, qjet, removing, rubber, small, spring

Can I remove the spring for the fuel filter in a Q-jet?

Phoenix79 on Jun 15, 2002

Jun 17, 2002 12:22 PM
by Wrencher

13

6,885

C3 Tech/Performance

black, blowing, car, carb, carburetor, cold, jet, loading, put, qjet, quadra, quadrajet, rochester, smoke, smoking, white

Quadrajet Carbruetor?? Car loading up????

Bond007 on Jun 14, 2002

Jun 14, 2002 05:31 PM
by page62

8

3,951

C3 Tech/Performance

combo, hanger, jet, jets, jetting, qjet, rods, size

Q-Jet Rods/Jets. What size are you using?

MIKER on Jun 1, 2002

Jun 1, 2002 11:04 PM
by MIKER

3

521

Engine Mods

1980, 73, correct, corvette, enrichment, idle, idol, mixture, propane, qjet, quadrajet, rpm, screws, setting, speed, turns

How to Know Correct Idle Mixture Setting on my Vette?

TedH on May 26, 2002

May 28, 2002 01:19 PM
by Marv

4

947

C3 Tech/Performance

completely, jet, qjet, rebuilt, remanufactured

Best place to have a Q-jet rebuilt

Leo001 on May 23, 2002

May 23, 2002 10:30 PM
by joeveto

5

736

C3 Tech/Performance

1901, 4175, edelbrock, holley, holley4175jetting, jet, jets, performer, pictures, qjet, size

Holley 4175 vs. Edelbrock Performer Q-Jet 1901

foundvettelifeisgood on May 22, 2002

May 23, 2002 07:32 AM
by foundvettelifeisgood

6

1,136

C3 Tech/Performance

1970, 350, 6485887, 70, air, bases, cf, chuck, cleaner, corvette, element, lt1, nova, open, qjet, rochester

Correct 1970 (Early) Base 350/300 Air Cleaner

Red70 on May 16, 2002

May 22, 2002 11:54 AM
by Juliet

4

3,788

Factory Correct Resto

Qjet trouble. Need some help

FERL 73 on May 19, 2002

May 21, 2002 12:42 AM
by lars

11

842

C3 Tech/Performance

73, carb, choke, chokepad, corvettte, divorced, high, intake, pad, qjet, rise, rod, super

Has Any-one heard of a Super-Choke for a Q-jet

73-454 on May 16, 2002

May 18, 2002 02:48 PM
by theandies

18

993

C3 Tech/Performance

called, corvette, id, jet, number, numbers, q, qjet, wheres

Where's the ID number on a Q-Jet?

Gator81 on May 13, 2002

May 13, 2002 03:23 PM
by Gator81

4

774

C3 Tech/Performance

cedar, grimsrud, lars, qjet, rapids, tune, tuning

Stay with Q-Jet, or go with squarebore type carb.

shotgun_000 on May 8, 2002

May 9, 2002 01:16 PM
by TedH

12

892

C3 Tech/Performance

2003, corvette, corvettes, get, mpg, qjet, vettes

How much MPG do you get?

(

1 2 3)

American Boy on May 7, 2002

May 8, 2002 11:16 PM
by Carl in LA

44

2,191

C3 Tech/Performance

1904, 1905, 1980, chart, corvette, diference, edelbrock, jet, main, metering, primary, qjet, quadrajet, rod, size, stock

Q-jet primary jets/rods size?

vettesite on May 8, 2002

May 8, 2002 07:38 PM
by SteveG75

3

4,918

C3 Tech/Performance

bog, carb, corvette, cure, cures, dies, e10, idle, jet, lag, problems, qjet, quadrajet, quadrojet, rochester

Quadrajet off idle bog cure

American Boy on Apr 29, 2002

Apr 29, 2002 02:10 PM
by American Boy

4

3,964

C3 Tech/Performance

1986, 43, carb, cfm, engine, gmc, liter, qjet, rating, v6

1986 STOCK Q JET CFM RATING FOR 4.3 LITER V6 ENGINE

MELVIN on Apr 18, 2002

Apr 18, 2002 04:49 PM
by Smokehouse69

7

2,544

C3 Tech/Performance

4mv, common, idle, jet, qjet, solenoid, speed, stop

Q-Jet Idle Speed Screw Question

kenko74 on Apr 6, 2002

Apr 6, 2002 12:12 PM
by Larry B.

3

493

C3 Tech/Performance

600, carb, edelbrock, jet, modifications, performer, qjet, quadrajet, vs

Q-jet vs Edelbrock Performer 600 vs ???

jwbert on Mar 31, 2002

Apr 3, 2002 12:32 PM
by rocky1

3

846

Engine Mods

how, jet, lars, qjet, qjets, summer, tune, tuning

Thank You Lars for the Q-Jet tuning guide!

kenko74 on Mar 31, 2002

Apr 1, 2002 10:32 PM
by lars

19

797

C3 Tech/Performance

Bout ready to drop-kick my Q-jet!!!

KJL on Mar 24, 2002

Mar 28, 2002 08:56 PM
by flood

8

594

C3 Tech/Performance

2000, corvette, jets, lars, overhaul, overhauling, qjet, quadrajet, rms

Quadrajet Overhaul

RMS73 on Mar 5, 2002

Mar 23, 2002 08:42 PM
by JmpnJckFlsh

7

775

Factory Correct Resto

WTB Qjet #7043201 for 73 454 4 speed

Silver73LS4 on Mar 17, 2002

Mar 23, 2002 11:45 AM
by Silver73LS4

3

621

C3 Parts for Sale/Wanted

assembly, custom, filter, fuel, inlet, pics, qjet, rochester

Fuel Inlet Filter Assembly

Rexx on Mar 19, 2002

Mar 20, 2002 01:14 PM
by Chevyguy

3

640

C3 Tech/Performance

7034840, alpha, application, chart, codes, jet, listing, metering, piston, power, qjet, rochester, rod, spec, spring

Updated Q-Jet Listing Chart now available

(

1 2)

lars on Mar 15, 2002

Mar 19, 2002 06:27 PM
by kenko74

26

2,793

C3 Tech/Performance

82, adjustments, choke, cross, fast, grimsrud, idle, lars, qjet, quadrajet, remanufactured, rochester, section, set, varijet

L-82 Rochester Choke Adjustment...??

Vettesic on Mar 8, 2002

Mar 11, 2002 09:42 PM
by Vettesic

14

1,946

C3 Tech/Performance

17066422, 17080202, 17080274, 1903, 1904, carb, carburetor, edelbrock, edl1903, idle, jetting, lean, qjet, rebuilding, rough, sale, zz4

Is EDL-1904 Carburetor Correct for My Vette?

TedH on Mar 11, 2002

Mar 11, 2002 04:36 PM
by DaveL82

8

2,009

C3 Tech/Performance

17058204, 52, 77, book, carb, jets, lars, metering, number17058204, qjet, rod, rods, tuning

more q-jet

derv3tt3 on Mar 1, 2002

Mar 3, 2002 11:30 PM
by derv3tt3

7

1,665

C3 Tech/Performance

850, carburetors, demon, edelbro, edelbrock, holley, mpg, qjet, speed, vs

Holley VS Demon VS Edelbrock.

Aaron-74 on Feb 27, 2002

Mar 1, 2002 11:07 AM
by e3pres

7

1,374

C3 Tech/Performance

2000, corvette, fuel, jet, jetting, mixture, qjet, quick, result, tuning, tunning

Q-jet fuel mixture tuning -- couple quick questions.

Corellian Corvette on Feb 26, 2002

Feb 27, 2002 07:27 PM
by Phlash

5

599

C3 Tech/Performance

383, 6415325, 8000, chevy, corvette, fuel, gm, hp, idle, leaking, machanics, mods, pump, qjet, sbc, strugling, weiand

383 vs 383

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1 2)

derv3tt3 on Feb 21, 2002

Feb 26, 2002 11:54 PM
by derv3tt3

25

2,091

C3 Tech/Performance

chevy, corvette, intake, l79, lt1, mods, qjet, quadrajet, stock

LT1 vs. Qjet vs. L79 intake

L79vette on Feb 21, 2002

Feb 22, 2002 12:22 AM
by Magic Fingers

1

2,125

C3 Tech/Performance

adjustment, carb, carburetors, choke, corvette, edelbrock, jet, lars, mod, performer, piston, qjet, replace, rochester, rpm

Qjet vs. Edelbrock cleared up by Lars

Phlash on Feb 19, 2002

Feb 20, 2002 03:37 PM
by BeaterShark

1

2,104

C3 Tech/Performance

Lars tuned my Holley yesterday!

compuvette on Feb 17, 2002

Feb 17, 2002 05:40 PM
by Golden80

9

1,140

C3 Tech/Performance

bore, compare, corvette, holley, intake, jet, qjet, quadrajet, spread, spreadbore, version

Quadrajet versus Holley spreadbore

Lee on Feb 12, 2002

Feb 15, 2002 10:02 AM
by Lee

5

1,568

Engine Mods

ccc, computer, controlled, engine, qjet, rejet, zz4

Can a comp controlled QJet be used on a ZZ4?

(

1 2)

Golden80 on Feb 11, 2002

Feb 14, 2002 05:21 PM
by 84ZZ4

21

2,214

C3 Tech/Performance

29909, 7028218, 7032741, 7034923, 7035530, carb, carburetor, corvette, eh, numbers, part, qjet, rp

Lots of Qjet numbers - What do they all mean?

PRNDL on Feb 10, 2002

Feb 11, 2002 02:26 PM
by Flareside

2

1,654

C3 Tech/Performance

6372s, 7029223, carb, fit, gm, qjet, quadrajet

Is this carburetor original?

Pat 69BigBlock on Jan 30, 2002

Jan 30, 2002 09:18 PM
by clem zahrobsky

8

1,355

C3 Tech/Performance

19, 600700, 7028217, big, block, carborator, carburetor, cfm, doug, engine, gm, jet, jets, lowest, qjet, roe, size

How can I tell what size (cfm) my Q-Jet is?

Jay M on Jan 24, 2002

Jan 26, 2002 08:35 PM
by JD/76-ZZ4

19

4,136

C3 Tech/Performance

Updated carb listing chart available for the Q-Jet Tuning Paper

lars on Jan 26, 2002

Jan 26, 2002 03:06 PM
by lars

0

424

C3 Tech/Performance

carb, holly, jetting, qjet, stagger, testing

Goodbye Qjet, Hello Holley?

nunus79 on Jan 14, 2002

Jan 15, 2002 12:01 AM
by nunus79

15

1,195

C3 Tech/Performance

17080202, 17081228, 305, 350, cfm, conversion, e4me, ecm, engine, idle, jets, lean, m4med, primary, qjet

E4ME Q-Jet question

Tom454 on Jan 8, 2002

Jan 10, 2002 06:10 PM
by clem zahrobsky

14

1,738

C3 Tech/Performance

Q-Jet off idle stumble - Update

BeaterShark on Jan 9, 2002

Jan 9, 2002 03:06 PM
by Wendell Allen

2

973

C3 Tech/Performance

1904, 383, afr, apt, channel, chevy, edelbrock, idle, jet, mods, problems, qjet, quadrajet, restriction, settings, tuning

Q-Jet initial settings for 383

BeaterShark on Jan 2, 2002

Jan 3, 2002 02:50 AM
by clem zahrobsky

9

3,315

C3 Tech/Performance

17057202, 17057204, 17057210, 17057228, 1977, buy, carburetor, cfm, corvette, good, jet, qjet, quadra, quadrajet, rochester, size

Carburetor size ?????

vettecor on Jan 2, 2002

Jan 2, 2002 08:28 PM
by lars

1

5,264

C3 Tech/Performance