Threads Tagged with stumble

explain timing at low rpm/low map.

Ronny on May 10, 2005

May 10, 2005 03:13 PM
by Tibo

3

751

1989, 350, ae, gta, hesitation, idle, lt1, stumble, stumbles, surge, tipin, vortec

off idle stumble

devilfish on May 6, 2005

May 8, 2005 12:18 AM
by devilfish

12

1,360

7730, ae, enrich, larger, monoblade, rich, stall, stumble, tb, tbi, tuning, wot

Tuning theory for small plenum and monoblade TB?

onebinky on Apr 24, 2005

Apr 28, 2005 09:41 PM
by Dominic Sorresso

36

1,594

28, 31, 88, 944, accelerate, acceleration, accelleration, gm, hesitation, mpfi, oldsmobile, porsche, stumble, stumbles, stumbling, trans

Getting stumbling under acceleration, any ideas?

kretos on Apr 3, 2005

Apr 7, 2005 08:24 PM
by kretos

11

1,415

10, 1986, 2002, 28, car, cts, dies, engine, firebird, miles, pontiac, restart, runs, shuts, stumble, warm, warmed

engine dies like it's on a timer

oldschool on Mar 8, 2005

Mar 11, 2005 10:14 AM
by FirebirdNYC

9

952

87, car, choke, chugs, closed, firebird, gas, give, highway, motor, semi, stumble

Highway problems...choke...thump

TBIguyHere on Mar 5, 2005

Mar 7, 2005 11:56 AM
by dimented24x7

6

762

TBI

TBI and vortec motor

jjcirocz on Dec 26, 2004

Dec 29, 2004 06:35 AM
by ShiftyCapone

6

933

TBI

dfi, follower, gen, gen7, stumble, throttle, tune, tuning, vii

Gen 7 DFI tuning question.

TPIJeep on Nov 27, 2004

Nov 30, 2004 06:35 AM
by aDFIguy

1

971

DFI and ECM

31, 34, body, engine, idle, intermittent, load, misfire, rpm, slight, stumble, stumbles, v6, warm

Intermittent Idle stumble

FbodTrek on Oct 5, 2004

Oct 10, 2004 12:49 AM
by FbodTrek

4

1,015

accelerate, accelerating, bad, brakes, camaro, car, cat, changed, cold, feels, gas, ground, lacking, power, press, pressed, stumble

Car has no power when accelerating.

Zepher on Oct 6, 2004

Oct 7, 2004 04:26 PM
by Egg83

5

1,956

bog, bogging, bogs, gen, hot, ls1, missing, stall, stumble, stumbles, warm

stumbles, bogs, and stalls when warm

bulletboy29 on Oct 4, 2004

Oct 6, 2004 09:43 AM
by five7kid

11

2,599

91, accelerating, boards, corvette, free, hesitation, issue, l98, map, message, nasty, sensor, stumble, tps, wot

Nasty part throtte stumble (91 L98)

Jim85IROC on Sep 15, 2004

Sep 16, 2004 01:35 PM
by bobsroc

8

3,170

350, accel, acceleration, buck, causing, distributors, double, engine, holley, msd, pumper, sbc, stumble, stumbles, surge, turbo, wot

Carbed 350 stumbles on acceleration???

supermaxxbasher on Jun 13, 2004

Aug 13, 2004 08:53 PM
by supermaxxbasher

44

27,656

1050, advancing, camaro, carb, flat, gen, holley, part, power, runs, stumble, stumbles, thottling, throttle, valve

still have some part throttle stumble after cam/carb swap

jbenge on Aug 7, 2004

Aug 8, 2004 03:30 PM
by jbenge

1

1,382

28, acceleration, engine, gen, increase, retartds, stumble, thirdgen, timing

Stumble on acceleration, timing

BRice32 on Aug 5, 2004

Aug 5, 2004 02:20 PM
by BRice32

0

578

1985, 1992, 26l, 8993146, air, borg, echlin, firebird, flow, mass, parts, pontiac, sensor, smogpump, stumble, warms, warner

Stumble when warmed up

gonzo1028 on Jun 18, 2004

Jul 28, 2004 08:54 PM
by 88_4_1499

24

1,256

305, bad, crap, fpr, idle, mpg, port, runs, stumble, stumbling, surging, timing, tpi, trans, tuned

305 tpi, stumbling idle, bad mpg, down on hp help me

jerflash on Jul 10, 2004

Jul 21, 2004 09:00 PM
by jerflash

16

1,194

750, bog, bogging, bogs, cam, jet, lock, quadra, quadrajet, quarda, secondary, stumble, stumbles, tension, vapor

quadrajet secondary stumble

spekbikes on Jul 19, 2004

Jul 20, 2004 08:48 AM
by five7kid

2

3,779

Fuel Cutoff at idle and Light throttle Cruise

Dominic Sorresso on Jul 7, 2004

Jul 7, 2004 08:55 AM
by Dominic Sorresso

0

429

TBI

10, 383, adjustable, advance, bad, carb, edelbrock, engine, leave, run, stroker, stumble, stumbles, vaccum, vacum, vacuum

vacuum advance, should or shouldn't run?

krly79 on Jun 22, 2004

Jun 22, 2004 07:53 PM
by krly79

4

937

2000, 406, ae, great, idle, lt1, rpm, stumble, stumbles, zz4

Pesky stumble off idle to 2000 rpm

ULTM8Z on Jan 22, 2004

Mar 22, 2004 05:30 PM
by poorboy8

11

1,443

8530, deacelerating, grand, miss, prix, stall, starts, stumble, tax

Stumble/Stall Deaceleration

Dale on Mar 17, 2004

Mar 18, 2004 08:22 PM
by Dale

13

678

28, 87, camaro, idle, problem, stumble, stumbles

Idle Stumble?

MarauderA on Mar 13, 2004

Mar 13, 2004 09:13 PM
by sinfulwish

2

1,243

1460, 1994, 2500, 600cfm, 86, camaro, cruising, e150, holley, low, problems, rpm, sbc, stumble, stumbles

Stumble at a lower rpms

Rogue86 on Mar 3, 2004

Mar 3, 2004 04:59 PM
by Nixon1

5

735

57, camaro, cold, misses, only, plug, replaced, stumble, stumbles, tbi, wires

Still cant Get Problem! Need Help W/Stumble

jdrafke on Jan 22, 2004

Feb 6, 2004 11:26 PM
by Trickster

10

837

50, engine, hesitation, iac, idle, set, stumble, stumblelinghesitation, stumbling, tpi, valve

Stumbling problem with 5.0 TPI engine

Rob91GTA on Jan 13, 2004

Jan 20, 2004 11:42 PM
by BanditWS6

9

1,294

1988, 350, 383, 57, 670, control, edelbrock, formula, gta, hesitage, issue, sensor, stroker, stubbles, stumble, stumbles, stumbling, throttle, vortec, wot

stumbling under open throttle

stuart on Jan 12, 2004

Jan 15, 2004 04:11 PM
by JakeJr

14

1,015

2030, 2040, 305, 85, affect, big, cam, computer, crane, gears, install, iroc, stock, stumble, tpi, wont

Biggest cam for 85 tpi

Duke901 on Jan 14, 2004

Jan 15, 2004 03:29 PM
by Ray87Z

6

946

03, 50, airflow, harley, hesitation, idel, idle, mass, mustang, sensor, stumble, stumbles, tpi, wrx

Idle/stumble problem

Hoss50 on Jan 14, 2004

Jan 15, 2004 02:46 PM
by TKOPerformance

4

671

bad, car, coil, distributor, engine, engines, firebird, heat, miss, pick, stumble, stumbling, symptoms, warm, warms

HELP NEEDED: Car stumbling when warm

vexter on Dec 23, 2003

Dec 28, 2003 05:57 PM
by joshwilson3

6

709

1981, 600, 84, carburetor, cfm, changing, crown, cruise, distributor, edelbrock, fix, ford, hei, hooked, intake, spark, stumble, tach, trans, victoria, wrong

About to give up.

icanoutfishyou on Nov 24, 2003

Dec 19, 2003 01:09 PM
by icanoutfishyou

20

1,230

2804, 600, acceleration, bog, carb, carburetor, cfm, cold, engine, hesitates, hesitation, holley, idle, list, stumble, warmed

holley hesitates when cold

TheViper on Nov 25, 2003

Nov 26, 2003 12:45 AM
by mrt89rs

9

9,607

28, backfire, chevy, cold, engine, firebird, gm, start, stumble, stumbling, thirdgen, v6

cold hessitation/stumble

87SportCoupe2.8 on Nov 1, 2003

Nov 1, 2003 01:30 PM
by 87SportCoupe2.8

0

429

camaro, dies, gas, gave, stumble, stumbles, tpi

tpi stumble

bowtie4ever1986 on Jul 27, 2003

Aug 29, 2003 08:25 AM
by firebirdconv92

2

692

305, 85, cold, gen, hesitation, idle, offidle, slight, stumble, stumbles, thirdgen, throttle, tip, tpi, tuneport

TPI Cold Off Idle Stumble

Ranbo108 on Aug 28, 2003

Aug 29, 2003 07:52 AM
by Vader

1

1,195

1996, 350, 3500, 396, cam, camaro, cbr, missfire, performer, rpm, stumble, stumbles, stumbling, surges, vortec

Bad missfire/stumble underload

Jer82Z28 on May 23, 2003

Aug 25, 2003 10:17 PM
by CamaroMike

14

3,580

accelrator, carb, feedback, fixing, jet, jets, open, pump, q, qjet, rochester, screws, secondaries, secondary, size, stumble, stumbles, torx

Q-jet stumble

SecondGenZ on Aug 1, 2003

Aug 3, 2003 09:47 PM
by JoryK

7

804

1405, 750, balance, black, carb, carburetor, counter, dissemble, edelbrock, gas, issues, mileage, problems, secondaries, smoke, stumble, terrible, weight

Edelbrock carb problems

rangelec on Jul 30, 2003

Aug 3, 2003 06:16 AM
by blacksheep-1

13

1,030

3000, 3000rpm, 300zx, 305, 6v, 90, camaro, feels, hiccup, hitting, limiter, rev, rpm, rpms, sentra, stubbling, stumble

Stumbling at 3000 RPM

90Iroc on Jul 28, 2003

Aug 2, 2003 05:26 PM
by 92 zzz28

16

2,294

camaro, cold, e46, idle, iroc, ls1, slight, stumble

Slight stumble off idle when cold??

Dano 00TA on Jul 28, 2003

Jul 29, 2003 11:41 PM
by norcalz28

8

1,041

1989, 57, 89, chevy, cold, hesatation, hesitation, problem, start, stumble, stumbles, switch, tpi, trans, transam

89 GTA 5.7 TPI cold start stumbles

CC on Jun 20, 2003

Jun 20, 2003 08:00 PM
by 88 350 tpi formula

2

752

30lb, backfire, cam, holley, hot, injector, sbc, stumble, zz4

Help..why the stumble/bogg/backfire and crashing O2's??

Slow89Iroc-Z on Jun 16, 2003

Jun 16, 2003 05:42 PM
by Slow89Iroc-Z

0

437

950, backfire, backfires, cold, commander, hesitation, holley, hsr, install, l98, part, stumble, stumbles, throttle, tip, tpi

stumbles starts to backfire at minimal throttle?

martyr on Jun 4, 2003

Jun 4, 2003 05:55 PM
by Vader

2

1,094

bbk, body, idle, light, stumble, stumbles, throttle, tpi, trottle

Off idle stumble @ very light throttle

gmgod on Apr 7, 2003

Apr 17, 2003 08:31 PM
by V8Steve

15

2,790

1992, 750, braking, camaro, edelbrock, edelbrockk, edelbrok, engine, hesitation, stumble, surge, surging

surge, stumble, hesitation...

cdogc350 on Mar 14, 2003

Mar 17, 2003 05:41 PM
by cdogc350

2

681

4150, 427, 82, camaro, carb, carburetor, chevy, curing, developed, hesitation, holley, idle, idling, pops, stumble, stumbles

holley just off idle stumble...cured

82camaro on Mar 14, 2003

Mar 14, 2003 10:23 AM
by 82camaro

0

1,332

4000, high, rpm, rpms, stumble, stuttering, tpi

High RPM Stumble Following Secondary Rod Change

goatman64 on Mar 3, 2003

Mar 6, 2003 02:59 PM
by Marc 85Z28

8

613

23, 89, 92, camar, camaro, engine, firebird, hesitate, hesitates, hesitation, idle, l98, stumble, stumbles, tpi

TPI off idle hesitation

Tmony69 on Feb 19, 2003

Feb 19, 2003 01:30 PM
by Scrote

2

1,839

650, acceleration, cruise, dp, high, holley, idle, part, problem, problems, running, slow, stumble, throttle, wot

2 different holley 650's. 2 different problems. suggestions?

Kingtal0n on Feb 11, 2003

Feb 12, 2003 09:19 AM
by five7kid

1

880