Threads Tagged with ls1

Transmissions and Drivetrain

40943, 50, american, borla, bullet, camaro, catback, clip, clips, exhaust, flowmaster, forum, ipipe, jegs, ls1, muffler, sound, thunder

Important/Useful :

Looking for a catback? Start here!

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urbanhunter44 on Jul 25, 2006

Mar 4, 2026 12:26 PM
by clay31

145

99,726

Exhaust

700r4, 700r4detentcabletotight, body, cable, end, gen, hook, kick, length, link, ls1, lt1, throttle, transmission, tv

TV Cable Kickdown Detent --> Just the facts please

John in RI on May 21, 2013

Nov 14, 2025 12:08 PM
by dfarr67

24

39,258

19931997, 4th, 8292, bay, camaro, copy, ebay, gen, headers, kooks, long, longtubes, ls1, obx, pc5011, tubes, z28

Ebay longtubes

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Colin91Z on Mar 19, 2011

Aug 22, 2025 03:24 PM
by RamIt

510

129,983

Exhaust

2001, box, bracket, camaro, dash, delphi, holder, location, ls1, mounting, pcm, pictures, plug, relocating, removing

LS1 PCM mounting under dash

Ace on May 6, 2006

Aug 17, 2025 06:56 PM
by An9el

47

29,361

Auto Detailing and Appearance

bvrplzr, firebird, fl, harbor, hiroler, ls1, nc, palm, plates, platesnaples, progressive, store, vanity, wwwiroczcom, yelojack

Poll

NAME YOUR BEST VANITY PLATES

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86NiteRider on Mar 28, 2001

Jul 26, 2025 01:45 AM
by stew'86MCSS396

1,483

247,882

1992, engine, gear, installing, learning, ls1, ls3, lt1, lt1ls1, parts, rockland, standard, swap, t56, z28

Watch a Rookie Learn How To Swap a LS1 and T56 into a 1992 Z28

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Warnd on May 12, 2013

May 30, 2025 10:00 AM
by Warnd

304

67,442

camaro, conversion, custom, diameter, engine, gen, hose, hoses, lower, ls1, m6, radatior, radiator, stock, swap, upper

ls1 with stock radiator?

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Kandied91z on Feb 16, 2005

May 15, 2025 09:06 AM
by thatsupnow

60

36,761

4l60e, clarett, coat, crystal, forged, iroc, job, ls1, met, paint, pistons, red, swap, tint, tintcoat

My 1989 IROC LS1/4L60E swap

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jazzdadss on Dec 21, 2012

May 11, 2025 07:26 AM
by mwfrels

348

80,469

Auto Detailing and Appearance

508, air, airtique, c3, compressor, conditioner, corvette, ducts, front, ideas, ls1, mount, route, runner, sanden, sbc, vintage

smooth firewall and AC?? vintage air? anyone done it?

MrDude_1 on Apr 6, 2005

Apr 21, 2025 09:52 AM
by Nightcruzer

48

8,762

1999, 92, 98, big, body, caliper, camaro, camarofirebird, fit, lca, ls1, modifying, piston, size, tires

98+ CAMARO “LS1” Brakes: Bigger & Better Period

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89 Iroc Z on Jun 2, 2003

Apr 12, 2025 11:40 AM
by bk2life

810

279,830

FAQ Board

2001, 350, camaro, iroc, ls1, neutral, safety, switch, t56, tpi

'89 350 TPI auto to LS!/T56

iroc-v on Mar 16, 2013

Mar 11, 2025 04:20 PM
by iroc-v

29

4,454

2002, 31, 31iacprom, 91, 92, camaro, counts, firebird, iac, idle, initial, location, lower, ls1, setting, z28

What should my IAC counts be at idle??

86TpiTransAm on Feb 20, 2002

Feb 7, 2025 07:24 AM
by tslsa28

9

2,782

DIY PROM

, 090ohm, 19121306, 2000, 25319676, 90, camaro, fuel, gm19121306, installing, ls1, modify, ohm, sender, universal

How-To: Modify LS1 Fuel Sender for 0-90 Ohm Use

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super_kev on Jun 27, 2006

Jan 30, 2025 02:39 PM
by bk2life

128

94,580

454, 73, body, coming, engine, gmc, hissing, injection, leak, ls1, plate, sp, sprint, tbi, throttle, vacuum, whistling

why the loud hissing/whistling from my tbi?

super chevy on Jun 14, 2002

Jan 25, 2025 08:32 PM
by Schurkey

20

32,312

TBI

377, 383, 400, 406, build, building, chevy, circle, destroked, good, ls1, motor, sbc, supercharged, track

Destroking a 400 to 377

TaKtIcAl on Feb 19, 2001

Jan 25, 2025 05:45 PM
by WasCamarogirl7

34

47,959

10424968, 2004, adjust, bendix, brake, brakes, cable, cables, cross, ebrake, gm, gto, ls1, parking, pn, rear, reference

Need Part number for Ebrake cable for LS1 rear brakes.

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Zepher on Jul 6, 2004

Jan 4, 2025 10:38 PM
by 1989karr

111

36,799

Brakes

1989camarorsbogsdownwhentryingtodrive, 305, 89, 91, bogging, bogs, camaro, car, gas, giving, ls1, motor, rpm, shifts, warm

Camaro Bogs down when giving gas...

806camaro on Jun 4, 2013

Dec 8, 2024 08:46 AM
by sofakingdom

16

22,221

1991, 2006, computer, connecting, gmc, gto, hurst, jackson, ls1, pickup, sensor, speed, speedo, speedometer, swap, transmission

LS1 Swap 3rd Gen Speedo Issues

Bradlyj8Z28 on Mar 11, 2008

Oct 7, 2024 04:07 PM
by ILMODC

20

21,469

57, clip, clips, fire, fuel, happen, injector, injecyor, intake, jeep, line, ls1, pushed, retaining, tpi

fuel injector retaining clip??????

fireball318 on Feb 21, 2010

Aug 5, 2024 08:45 AM
by southbay08

15

25,338

1991, 3rd, 4th, benifits, camaro, difference, fourth, fuel, gas, gen, larger, ls1, putting, tank, z28

4th gen gas tank into a 3rd gen???

amc91z on Sep 6, 2005

Jul 14, 2024 02:53 PM
by scooter

32

15,246

4000rpms, base, body, cam, hole, idle, ls1, size, snd, stuck, throttle, timing, total, transmission, wilson, xr269

4,000 rpm idle!!!

chevyboy07 91 on Jun 21, 2003

Jul 13, 2024 06:22 PM
by Therogamare

21

5,974

1985, c3, carlo, connect, engine, heater, hose, hoses, inlet, inletoutlet, ls1, monte, outlet, pump, routing, tpi, water

Heater hose routing??

Rayzor32 on Apr 23, 2010

Jun 11, 2024 08:00 PM
by sofakingdom

16

43,425

Cooling

3rd, body, camaro, gen, hook, hose, hoses, line, lines, ls1, lt1, power, powersteering, return, steering, swap

3rd gen Ls1 swap power steering lines????

00turboT/A on Mar 2, 2007

Mar 31, 2024 08:16 PM
by ShiftyCapone

12

40,362

350, fbody, formula, iac, idle, leaks, ls1, position, superram, surges, surging, switch, throttle, vacuum, wot

unevern idle/surging

TPI-Formula350- on Feb 26, 2011

Feb 13, 2024 01:36 PM
by Fast355

8

2,757

350, 4l60e, camaro, car, carb, chevy, gen, guide, ls1, makemy4160eshiftintofirst, swap, swapping, thirdgen, tpi, walkthrough

first swap, 350 tpi to LS1/4L60E

zsmoore68w on Oct 7, 2011

Dec 11, 2023 11:22 AM
by QwkTrip

27

8,864

134, 30900, 34, 82921753, gen, headers, l98, long, ls1, milodon, oil, pan, part, stainless, tube, works

First look at Stainless Works 1 3/4" long tube headers

Tony89GTA on Jul 20, 2007

Dec 3, 2023 11:48 AM
by TexasLT1

49

14,618

Exhaust

305, 400, auto, balance, balancing, car, chevy, clutch, fly, flywheel, flywheelmachining, large, ls1, luk, plate, reduce, sbc, weight, wheel

Flywheel balancing

91FirebirdFmla on May 20, 2009

Oct 23, 2023 11:01 PM
by Tombowman89

15

8,782

12, 3rd, bolt, camaro, conversion, driveahst, driveshaft, fit, gen, ls1, lsx, lt1, stock, swap, thirdgen

driveshaft for LS1 swap

no1kicker on Mar 13, 2012

Oct 13, 2023 05:33 AM
by Chief0322

22

19,869

automatically, block, crosshatch, engine, ford, head, hone, ls, ls1, lsx, machine, plate, plates, sbc, shops, small, torque

Did your machine shop use torque plates?

Jim85IROC on Feb 24, 2010

Oct 1, 2023 02:58 PM
by dannyual320

17

11,118

4th, camaro, conversions, dash, drive, firebird, firewall, forum, gen, hand, ls, ls1, rhd, swap, wiring, z32

Unique RHD Ls1 Third Gen

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LX_SS on Jun 30, 2013

Aug 30, 2023 09:06 PM
by evilstuie

301

49,027

Fabrication

88, camaro, cooler, engine, gta, hose, line, lines, ls1, oil, route, routing, tpi, trans, transmission

Oil cooler line routing

cwalsh on Aug 12, 2003

Aug 29, 2023 04:36 PM
by Aaron R.

6

3,593

Cooling

305, camaro, cycle, cycling, electric, forum, fuel, ls1, prime, pump, pumps, seconds, shuts, tbi, turning

Electric Fuel Pump turning off after prime cycle???

91' Camaro Man on Feb 24, 2003

Jul 27, 2023 11:51 AM
by Tom 400 CFI

7

9,389

TBI

body, chevy, coil, conversions, convert, cylinder, electronic, engine, exploded, ls1, lt1, number, pack, throttle, view

Important/Useful :

LS1 Coil per Cylinder Conversion - Are you ready?

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S10Wildside on Nov 8, 2008

Jul 1, 2023 10:31 AM
by Duane's 91 Z/28

145

128,825

350, accelerate, acclerate, camaro, car, check, driving, engine, light, ls1, started, tbi, tpi, transmission, turn, wont

car wont accelerate!!!!!

87iroczeh on Mar 15, 2009

Apr 17, 2023 01:44 PM
by navy02ws6

22

4,452

3rd, 4l60, 4th, aluminum, body, drive, driveshaft, gen, length, ls1, lt1, shat, swap, t56, thirdgen, trans

T56 swap driveshaft question

itsarebuild on Sep 19, 2011

Mar 7, 2023 04:32 PM
by TazZ28

5

10,628

2002, 25l, 38, 3800, 83, 99, camaro, fbody, hollow, intake, ls1, made, manifold, material, plastic, series, v6, warped

Plastic Intake Manifolds????

CamaroManBlack on Mar 9, 2004

Jan 29, 2023 09:11 AM
by Macphily

19

3,422

V6

1988, 92, camaro, car, clicks, ignition, ls1, on, power, starter, starts, times, turn, turns, wait, ytimes

Camaro starts only sometimes "HELP"

Tony90RS on Sep 22, 2006

Jan 13, 2023 02:57 AM
by tresiii2001

8

3,739

24x, 9902, brackets, custom, efi, fans, fit, harness, ls1, port, retrofit, sbc, silverado, swap, thirdgen, tuned, turbo

My 24X LS1 ECM conversion on twin turbo sbc

Orr89RocZ on May 12, 2013

Dec 28, 2022 09:50 PM
by bk2life

37

20,607

DFI and ECM

53, bbc, jeep, ls, ls1, ls2, ls6, magnaflow, needed, parts, retrofit, rwhp, swap, t5, t56

Costs for LS1 & T56 swap

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Jim85IROC on Apr 13, 2007

Dec 25, 2022 08:23 PM
by EvanFZ28

89

59,070

brake, brakes, camaro, colling, cooling, duct, ducting, ducts, firebird, generation, ls1, lt1, pontiac, screen, trans

Brake cooling ducts

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hotrodln on Jul 8, 2007

Oct 25, 2022 10:51 PM
by Blown_WS6

72

15,006

Brakes

ac, car, compressor, gen, ls1, oil, r134a, retrofitted

Replacing A/C compressor in car already retrofitted to R134a?

Fastbird on Jun 26, 2008

Sep 28, 2022 06:50 PM
by 1989karr

7

1,742

bristol, caleraal, ebay, ebayups, freight, ls1, motor, motors, pa, parts, paypal, prices, scam, scams, yahoo

Important/Useful :

02 LS1 Motor from yahoo auctions (WARNING!!! EBAY AND YAHOO AUCTION SCAMS!!!)

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realcopoman on Oct 9, 2003

Sep 20, 2022 09:12 PM
by Lawman86

85

51,974

Engine Swap

1977, 3rd, 77, 87, 90, camaro, engine, gen, generation, locked, ls1, ls1350, motor, swap, trans

87 trans am LS1 motor swap nightmare

silverta8702 on Apr 4, 2004

Sep 4, 2022 11:27 PM
by CamaroZ2869C

9

6,971

Engine Swap

camaro, gen, ls1, paint, rustoleum, t56, transmission

Project Procrastination '91Z LS1/T56/currie 9" w/PICS

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robguitargod1 on Jun 2, 2014

Aug 29, 2022 08:05 PM
by robguitargod1

569

81,467

Members Camaros

1984, 1990, accessory, alternator, belt, camaro, diagram, engine, generation, ls1, path, pump, routing, smog, tpi

New belt routing. (with diagrams!)

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Abubaca on Sep 24, 2003

Jul 28, 2022 03:42 PM
by 91banditt2

102

79,778

00, 2000, 97, 98, 99, 99pcm, body, camaro, car, harness, ls1, pcm, pinout, putting, repin, work

98 ls1 harness pcm repin to work with a 99+ pcm

gregX10A on Dec 6, 2011

Jun 6, 2022 08:37 PM
by L1lone

7

18,860

1998, 28, 53, ac, camaro, control, harnes, httpwwwlt1swapcom9902vortecpcmhtm, info, ls1, lt1, pin43, pressure, switch, wire

AC wiring! I need help guys...

bad67ss on Nov 10, 2009

May 9, 2022 10:01 AM
by Blown_WS6

31

33,806

back, backpressure, cats, engine, engines, loss, ls1, pressure

can i get too little backpressure

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HOOK on Feb 8, 2001

Apr 15, 2022 01:04 AM
by Fast355

69

8,824