Threads Tagged with rough

Dynamometer Results & Comparisons

curve, dyno, graph, ls1tech, rough, run, sheet, unsmooth, unsmoothed

rough dyno graph

ramsoccer11 on 02-21-2009

02-24-2009 08:31 AM
by chris23120

8

1,412

1970, 402, afer, bad, car, chevelle, fouled, idle, idles, install, installed, misses, missing, plugs, rough, ruff, running, spark, turbo

car missing & rough idle after after turbo install

dee99gt on 02-19-2009

02-21-2009 06:32 AM
by EPP

9

6,577

Forced Induction

1995, 41, 95, analysis, car, clicking, code, group, impala, jump, rough, runing, running, runs, ss

Running Rough, Need Group Analysis

FearTheDeer on 02-18-2009

02-20-2009 10:18 PM
by FearTheDeer

4

543

Small Block & Big Block Chevy Specific

1986, 305, 86, 87, cold, hard, ignition, iroc, problem, radio, rough, short, start, starting, tpi

86 IROC hard to start

explicit.muscle on 02-17-2009

02-17-2009 08:16 PM
by dhirocz

2

1,572

ball, bushings, car, harsh, joints, lowering, replaced, replacing, ride, rods, rough, springs, suspension, tie, worn

Still a rough ride after almost complete suspension swap

01CaMMMaro on 02-13-2009

02-16-2009 12:16 PM
by 01CaMMMaro

7

2,027

98, low, mileage, paint, repainting, rough, worth, z28

Repaint: The Delima

Neenjah on 02-12-2009

02-14-2009 03:59 PM
by DoingBadThingsIsFun

13

762

Paint & Body Work

2001, cars, coil, creaking, email, harsh, install, lca, lowered, ls1, ls1tech, manufacturer, rear, ride, rough, sound, spacers, spring, tech, tire, trans

My ride is way to harsh

SoCal WS6 on 01-27-2009

01-29-2009 09:49 PM
by Jon2kZ

15

5,885

Western Members

02, blowing, car, code, codes, fuse, idles, ls1tech, p0102, p0102p0135p0155, p0135, p0155, po135, replaced, rough, sensor, stop

Help!!!!! P0102, P0135, P0155

96RamAirTA on 01-05-2009

01-11-2009 05:53 PM
by 96RamAirTA

9

1,687

aarm, bad, bushings, end, lca, lcas, ls1tech, poly, polypoly, polyurethane, rod, rough, rubber, solid, umi

Poly/Poly LCA - Bind?

Giddswat on 12-24-2008

12-30-2008 09:32 AM
by Giddswat

15

3,319

96, dirty, engine, filter, fuel, idle, rough, running, z28

Rough idle/ missing

IRONHEAD53 on 12-29-2008

12-29-2008 05:28 PM
by LS6427

5

462

cat, clogged, hesitation, idle, ls1, lt1, mod, rough, stumble, ws6

Hesitation & Slightly Rough Idle

CMurph on 12-24-2008

12-25-2008 10:56 PM
by CMurph

6

1,308

98, 99, bad, car, cold, gasket, gta, idle, idles, iin, intake, manifold, rough, symptoms, trans

1999 trans am idles rough when cold

tyler99ta on 12-05-2008

12-11-2008 05:58 PM
by KILLER-LS1

5

1,649

Generation III External Engine

2008, 98, 99, code, gmc, p0102, p0135, p0155, p0155b, po155, rough, serria, shifting, sierra, trans

P0135 p0155 p0102

slohemi on 12-03-2008

12-03-2008 02:26 PM
by 2001NBMZ28

3

1,982

50, air, cylinder, flow, head, heads, intake, leave, polish, polished, polishing, port, porting, ports, rough, smooth, smoothing, surface

Smooth vs Rough cylinder head intake ports on FI

ayousef on 12-03-2008

12-03-2008 01:49 PM
by patriotformula

8

20,113

Forced Induction

1993, 1997, 97, car, headers, installed, makes, problem, rough, run, running, runs, starting, trans

97 Trans am running a bit rough...

nj99SS! on 11-28-2008

11-30-2008 08:43 PM
by nj99SS!

6

486

Generation III External Engine

ford, ls1, pcm, power, rough, running, spikes, start, wire, wont

tryign to do first start, problems

(

1 2)

thunderstruck507 on 10-27-2008

10-29-2008 02:36 PM
by thunderstruck507

28

2,121

Conversions & Swaps

05, 99, camaro, crank, crankshaft, error, idle, learn, location, ls3, position, positioning, rough, sensor, trailblazer

Crank Position sensor learn wont work, rough idle then stalls

300zxls1 on 10-26-2008

10-26-2008 08:18 PM
by edcmat-l1

3

1,639

PCM Diagnostics & Tuning

2004, bad, ls1tech, mator, mm, motor, mounts, polley, polly, poly, prothane, rough, smooth, venture, vibrate, will

will polly motor mounts vibrate?

shaun on 09-28-2008

10-23-2008 11:17 AM
by Raise

15

1,158

2001, 214218, 53, 59cc, cam, camaro, give, idle, lm7, ls1, ls1tech, ls6, rough, sale, size, zo6

Ls6 cam in a 5.3

Zman98 on 10-14-2008

10-21-2008 05:57 AM
by Phil'sC5vette

14

1,353

Generation III Internal Engine

90, boot, brocken, broken, hose, idle, leak, ls1, part, pcv, power, rough, trans, vacuum, valve

The stupid PCV valve hose right at the ninety is broken off

Shackleford on 02-08-2008

10-02-2008 08:05 PM
by Blackhawk777

18

8,190

Generation III Internal Engine

224228, cam, cammed, car, codes, cold, install, installed, rough, runs, trouble

Installed 224/228 cam Car runs rough

8secbusa on 09-21-2008

09-21-2008 10:26 PM
by 5_02ls1

3

647

94, abs, inop, light, rough, running, z28

Vibration

LT1Formula26 on 09-11-2008

09-17-2008 08:36 PM
by SOMbitch

18

629

Cadillac CTS-V 2004-2007 (Gen I)

06, 2009, air, cadillac, cold, cts, ctsv, intake, kit, rough, running, worth

06 cts-v cold air intake

Brad06V on 09-10-2008

09-15-2008 03:24 PM
by JOHN_DEERE_LS6

5

1,224

car, full, lt1, rough, running, runs, throttle

Full throttle runs rough

BigZee71 on 09-14-2008

09-15-2008 11:02 AM
by BigZee71

3

526

Street Racing & Kill Stories

So I raced a Lexus with a v8

Swift_01_z-28 on 09-13-2008

09-14-2008 08:08 PM
by Swift_01_z-28

13

927

2000, area, efi, gen, idle, rough, rpm, tuning

Gen7 or generic-EFI Idle tuning question.

Jay Johnson on 09-05-2008

09-05-2008 01:30 PM
by Jay Johnson

0

393

PCM Diagnostics & Tuning

93, 97, bucking, firebird, idle, low, ls1, lt1, rough

Rough Idle/Bucking

1996firebirdformula on 09-04-2008

09-04-2008 10:38 AM
by 1996firebirdformula

4

771

47, 93, backfire, body, dakota, dodge, icm, idle, intake, low, miles, missing, occasional, rough, throttle, wot, z28

rough idle and occasional back fire?

94 ss on 08-28-2008

08-30-2008 01:34 PM
by 97Z28LT1

12

1,364

1995, 93, camaro, exhaust, firehawk, high, idel, idle, lt1, pontiac, pops, problem, rough, spudders, trans

Help!! High and Rough Idle!!

93M6Formula on 08-22-2008

08-23-2008 09:28 AM
by 93M6Formula

7

686

02, 1993, cammed, car, hotcam, idle, ls1, rough, runs, trans, wont

car wont idle

bad99transam on 08-16-2008

08-16-2008 01:55 PM
by Fixxer99TA

5

609

idle, ls1, rough, sbc, schematic, shoot, start, startup, trouble

Trouble shoot Rough idle at start up(NEED HELP!!!!)

chadeburton on 08-10-2008

08-10-2008 12:11 PM
by jsteele90

3

563

95, closed, dies, idle, loop, low, ls1tech, lt1, rough, rpm, sbc, spikes, stumble, stumbles, z28

car has a low rpm stumble

jamiebob on 08-08-2008

08-08-2008 01:52 PM
by bufmatmuslepants

7

823

cam, idle, lme, lq9, ls1, ls2, matt, operating, p0342, p0343, rough, running, sensor, temp, wiring

Just installed an LS2 402 and it runs rough.

(

1 2)

98Z28CobraKiller on 01-30-2006

08-08-2008 12:47 PM
by Jrp1978

33

5,178

PCM Diagnostics & Tuning

1993, hot, idle, lt1, miss, missfire, rough, warm

Rough Idle when Hot

the_cliffster_2k on 01-31-2008

08-04-2008 10:32 AM
by baylove

2

601

94, camaro, cold, lt1, rough, running, swap, warm

94 lt1 running rough, what can it be

3800RS on 07-31-2008

08-01-2008 10:01 AM
by 3800RS

4

943

bad, car, change, injector, injectors, install, installed, lean, rc, replacement, rough, run, runnign, running, runs, wrx

Car is idling/running rough after injector install...help!

waveoff on 07-30-2008

07-31-2008 06:47 PM
by waveoff

15

4,554

Fueling & Injection

caliper, calipers, casting, cleaning, coating, jersey, ls1tech, ny, powder, powdercoat, powdercoating, removing, rough, yonkers

The work that goes into powdercoating calipers:

(

1 2)

socmguy on 03-30-2008

07-27-2008 12:59 PM
by socmguy

26

2,620

2000, automatic, camaro, chevy, drive, hard, kit, las, ls1tech, place, restore, reverse, rough, shift, shifting, shifts, transmission, vegas

Camaro shifting hard after transmission shop increased the line pressure!!!

3dfuzion on 07-22-2008

07-26-2008 12:31 PM
by 3dfuzion

11

5,787

Automatic Transmission

bad, car, idel, make, o2, rain, raining, rains, roough, rough, run, runs, sensor, sputters, wet

Car runs rough when raining.

3rdDegreeBurns on 07-20-2008

07-21-2008 09:01 PM
by 3rdDegreeBurns

16

6,878

change, changing, cheap, dirty, filter, fuel, idel, inside, ls1tech, replace, rough, side, trans

Inside a Well Used Fuel Filter (Pics)

00_transam_vert on 03-27-2008

07-10-2008 05:19 PM
by 2002_Z28_Six_Speed

18

2,070

94, 97, fire, firebird, light, miss, pacesetter, pipe, rough, running, runs, ses, trans, turbo

random cylinder missfire 97 TA

fivepointo on 06-28-2008

07-01-2008 06:17 PM
by fivepointo

13

596

General LSX Automobile Discussion

2007, 95, cammed, cars, chrysler, idle, ls1, motor, pacifica, powerstroke, rough, rpm, shake, shakes, stock

How rough does your car idle?

(

1 2)

hepcatws6 on 10-11-2007

07-01-2008 11:25 AM
by Pretyflywiteguy

21

1,512

1995, 97, airbox, destributer, engind, engine, fitehawk, granatelli, idle, lid, lt1, miss, ngk, rough, runs, t55

Help with engine miss/rough idle.

HAWK429 on 06-16-2008

06-17-2008 07:49 PM
by HAWK429

6

949

Generation IV Internal Engine

14, 2008, boss, chevy, engine, fast, hog, hoss, idle, ls2, make, mile, mod, motorcycle, power, rough

Boss Hoss motorcycle LS2 mods help

(

1 2 3)

Grand Canard on 05-27-2008

06-17-2008 11:19 AM
by Yeahdoug

41

6,612

Lower control arms

ls1slow on 06-12-2008

06-14-2008 12:17 PM
by LS1 Freak

13

886

Generation III Internal Engine

awhile, bad, camaro, car, closed, e30, fine, idels, idles, loop, ls1, open, rouf, rough, runs, starts, tech

Car starts fine, and then idles rough...??

wbwhiteboy on 06-03-2008

06-04-2008 02:17 PM
by wbwhiteboy

8

4,482

Clicking sound on light bumps??

JCKIRSTINE on 05-21-2008

06-03-2008 03:54 PM
by JCKIRSTINE

5

515