LTX and LSX - Page 53 - Third Generation F-Body Message Boards

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Important/Useful :

Part numbers of common electrical connectors with LS engine swaps

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1 2 3 4 5)

QwkTrip on Dec 22, 2021

Sep 23, 2025 11:15 PM
by vorteciroc

237

48,209

Important/Useful :

LS swappers dyno results list

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1 2)

QwkTrip on Mar 16, 2019

Dec 10, 2024 09:24 PM
by QwkTrip

61

36,225

1992, 454, 53, 87, cars, conversion, firebird, gen, iroc, list, liter, ls1, lsx, lsx454, swap, swaps, thrid, trans

Important/Useful :

A List of LSx/LTx Swaps on thirdgen.org

(

1 2 3)

newZman on May 23, 2011

Feb 25, 2021 11:58 AM
by slowbluw91

144

61,294

3rd, bypass, camaro, conversion, conversions, engine, gen, hawks, ls, ls1, member, mounts, steam, swap, thirdgen

Important/Useful :

LS1 into a third gen Swap Guide

five7kid on Nov 10, 2007

Apr 2, 2013 11:03 PM
by five7kid

8

288,828

3rd, 4l60e, 4l80e, answers, common, couple, fbody, gen, generation, headers, lt1, power, questions, steering, swap, swapping, troubleshooting

Important/Useful :

Common LT1 Swap Questions And Answers

Firebat on Dec 14, 2006

Mar 6, 2010 12:01 AM
by five7kid

3

42,844

Normal Threads

3rd, 4l60, 4l60e, 98, bolt, fo, gen, ls1, ls14l60, mlps, shift, shifter, size, swap, ue

MLPS LS1/4L60E Swap

jazzdadss on Sep 6, 2012

Sep 9, 2012 11:11 AM
by jazzdadss

3

1,053

53, auto, hook, hookup, ls1, neutral, nss, safety, swap, thirdgen, wire, wires, wiring

NEED HELP!! Issues with 5.3 swap in 1988 rs

88camaroz28 on Sep 8, 2012

Sep 8, 2012 09:19 PM
by 88camaroz28

2

936

400, 91, camaro, car, carbed, cluch, clutch, conversion, floor, gears, lost, pedal, put, resistance, sbc, t56, trans

Lost clutch on SBC T56 swap....where to start?

mbolte on Sep 8, 2012

Sep 8, 2012 05:08 PM
by mbolte

3

928

383, 88, camaro, cheap, intake, iroc, ls, manual, motor, motors, professional, swap, tpi, trans, transmission

383 TPI build or LS swap?

Black88Z on Aug 31, 2012

Sep 8, 2012 06:39 AM
by ZONES89RS

16

5,806

3rd, 5th, body, builder, camaro, comparison, compatible, fbody, frame, gen, headers, ls1, ls3, mod, perfect, transmission

5thgen Headers compatible with LS3 and Thirdgen Frame

Ethan91 on Sep 15, 2009

Sep 7, 2012 03:07 PM
by 87CIZ

27

12,645

240sx, 243, air, blower, fast, gen, heads, intake, lq4, ls1, ls6, lsx, passenger, screw, stock, stroker, swap, twin

Looking to maggie my lq4,need advice.

86White_T/A305 on Sep 2, 2012

Sep 7, 2012 11:13 AM
by 86White_T/A305

26

5,790

1991, 427, 91, bay, camaro, engine, firebird, gen, justin, kit, ls1, lsx, supercharged, swap, thridgen

ProCharged LSX Street 1991 Firebird, 939 RWHP, video!!

IndMuscleCar on Aug 10, 2012

Sep 6, 2012 07:57 PM
by mw66nova

10

6,323

cooler, installation, keeping, lt1, oil, rx7, worth

Oil cooler question on LT1

jaben2 on Sep 5, 2012

Sep 6, 2012 12:45 PM
by cprmn14

1

1,026

1988, 73, camaro, gen, hose, lemans, overflow, radiator, tank, tubing

Radiator hose

lt1b4c on Jul 19, 2012

Sep 6, 2012 10:23 AM
by cmexlr8

4

1,471

91, corvette, hose, lower, ls1, rad, radiator, swap

Using 92 Vette Lower Radiator Hose....

cmexlr8 on Sep 6, 2012

Sep 6, 2012 10:16 AM
by cmexlr8

0

552

Just an Interesting LS1 Read

88FormulaKiller on Sep 5, 2012

Sep 5, 2012 03:37 PM
by 88FormulaKiller

0

447

53, acceseries, accesories, accessories, camaro, camro, clear, cost, gen, hood, instructions, iroc, ls1, swap, thirdgen, truck

using truck accesories on 5.3 swap?

sandkwagers on Sep 5, 2012

Sep 5, 2012 01:40 PM
by sandkwagers

4

1,482

3rd, 53, body, coil, coils, gen, ls, ls1, lsx, pack, swap, truck

Ls coil pack question

sweet_87_iroc on Sep 4, 2012

Sep 5, 2012 08:55 AM
by cam-

1

1,086

Future ls swap question

86_irocz-28 on Sep 3, 2012

Sep 4, 2012 09:30 PM
by 86_irocz-28

2

696

ac, body, cat, driving, hose, hoses, ls1, lt1, overheat, overheating, overheats, power, protection, radiator, swells, swollen, thirdgen, turning

Slowly Overheating LS1 & Overheat Protection Mode

IrocZ'85 on Aug 9, 2012

Sep 4, 2012 06:07 PM
by IrocZ'85

7

11,186

battery, bay, block, blocks, camaro, chevelle, cleaning, distribution, engine, kill, lt1, power, relocation, switch, trunk

Power Distribution block with trunk mounted battery

cmexlr8 on Sep 3, 2012

Sep 4, 2012 12:26 PM
by 90-irocdx3

8

6,383

back, camaro, connector, driver, engine, green, intake, ls1, lt1, rear, side, unlock

lt1 swap - green plug on rear of intake on driver side

cmexlr8 on Sep 3, 2012

Sep 3, 2012 08:56 PM
by cmexlr8

0

623

decisions decisions decisions decisions decisions

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1 2)

mitchberry on Aug 30, 2012

Sep 2, 2012 08:17 PM
by mitchberry

51

2,227

4l60e, 53, 53l, 60, 99, camaro, chart, compatibility, compatible, engine, matter, problems, swap, transmission, year

99-00 4l60E compatibility to 04 5.3l

91RSCamaroSteve on Sep 1, 2012

Sep 2, 2012 07:31 PM
by 91RSCamaroSteve

2

7,076

05, brackets, camaro, coil, coils, driver, gen, hit, intake, lq4, ls, ls1, melco, passenger, rail, swap, thirdgen, truck

Lsx coil swaps

86White_T/A305 on Aug 27, 2012

Sep 2, 2012 03:06 PM
by 86White_T/A305

10

7,404

240sx, 53, bottom, build, cheap, end, garrett, horsepower, l33, limits, ls1, make, manifolds, stock, turbo, turbo53, twin

turbo 5.3 questions

scmaro on Aug 23, 2012

Sep 2, 2012 12:36 PM
by 1nasty86

20

7,852

240sx, 3rd, box, camaro, conversion, diagram, fuse, gen, harness, ls, ls1, modded, power, stand, standalone, stock, swap

ls swap ?

clean92rs on Sep 1, 2012

Sep 2, 2012 03:16 AM
by ZONES89RS

3

1,080

48, 90, 91, b4c, body, camaro, cammed, corvette, ecm, gen, lt1, mount, mustang, swap, t56, transmission

91 B4C 4.8 T56 swap

ZONES89RS on Jul 21, 2012

Sep 1, 2012 07:02 PM
by ZONES89RS

10

2,180

1986, 86, 92, attach, camaro, car, ecm, fender, frame, gen, location, mount, mounts, pic, picture, rear, tray

ECM Mount Location pics

cmexlr8 on Aug 29, 2012

Sep 1, 2012 12:29 AM
by iansane

14

10,339

93, block, camaro, clamshell, driver, fit, lt1, motor, mount, mounts, pictures, replace, side, stock, swap, v8, z28

LT1 Engine mounts needed

Chumnums on Aug 25, 2012

Aug 31, 2012 05:13 PM
by Chumnums

4

4,260

350, 3rd, body, camaro, clamshell, drop, engine, gen, ls1, lt1, member, motor, mount, mounts, stock

Spohn K Member LT1 motor mount clamshell issue

cmexlr8 on Aug 26, 2012

Aug 30, 2012 09:59 PM
by Tinbender59

7

2,669

1990, 4th, bmr, camaro, fbody, gen, inch, install, lower, ls1, lt1, member, motor, mounts, problems

Poly Motor mounts and BMR LS1 K-Member Issues

rickyzZ28 on May 20, 2012

Aug 29, 2012 10:10 PM
by Flip 2

14

15,410

3rd, bothell, car, carwash, clean, fbody, firebird, gen, ls1, start, undercarriage, wash

LS1s and the car wash - or something else?

five7kid on Aug 14, 2012

Aug 27, 2012 06:50 PM
by five7kid

25

2,813

Holley LS Fest III, September 7, 8, 9!

Pro Stock John2 on Jul 18, 2012

Aug 27, 2012 01:38 PM
by Pro Stock John2

1

919

3rd, 3th, az, connector, fbody, gen, generation, interior, lt1, same, swap, thirdgen, wiring

LT1 interior wiring

Chumnums on Aug 21, 2012

Aug 25, 2012 04:29 PM
by Chumnums

5

823

Project OVRMYHD goes 12.05 at 115.84 first time out

Prokilllsx on Jun 10, 2012

Aug 25, 2012 12:06 AM
by Prokilllsx

7

1,170

conversion, engine, kit, kits, ls, ls1, lsx, lt1, mercades, mercedes, price, swap, swapped, w124, w201ls1

LS1/LT1 swap kits for Mercedes

haisud on Aug 24, 2012

Aug 24, 2012 04:51 PM
by haisud

0

4,987

1988, body, chevelle, compression, corvette, destroked, engine, horsepower, lt1, max, net, put, ratio, rpm, stock

LT1 CRAZZY thoughts???

Tinbender59 on Aug 15, 2012

Aug 24, 2012 04:23 PM
by Tinbender59

43

3,378

1992, 273, 50, 53, body, engine, firebird, gears, gen, ls1, pontiac, put, silverado, swap, transmission, vortec

1992 firebird vert 5.3 vortec swap Questions and concerns??

92FBirdVert on Oct 13, 2011

Aug 23, 2012 10:49 PM
by BlackenedBird

10

3,569

3rd, 53, 700r4, 87, camaro, car, gen, lg4, ls1, nashville, repair, shop, swap, t56, tn, upgraded, work

1987 Sport Coupe LG4/700R4 to LS1/T56

V8SC1987 on Nov 7, 2011

Aug 23, 2012 08:57 PM
by Pocket

35

5,923

53l, 86, 91, belt, camaro, chevy, driven, electric, lq9, pump, swapping, t56, water, waterpump, work

electric water pump on lq9

mikebondi on Aug 20, 2012

Aug 23, 2012 03:58 PM
by five7kid

4

5,141

50, 53, 53l, camaro, carbed, engine, gen, manual, options, swap, t5, trans, transmission, truck, work

5.3l swap tranny options.

freeagent162 on Aug 8, 2012

Aug 23, 2012 06:56 AM
by robguitargod1

5

3,892

1986, 78, 82, 92, firebird, gen, hawks, header, headers, jackass, ls1, ls2, obx, price, sportfishingtowersyahoocom, ypipe

HAWKS 1 7/8 LSX SWAP HEADERS FINALLY!!

hawksthirdgen on May 3, 2012

Aug 20, 2012 06:10 PM
by ZONES89RS

35

4,495

454, 53, cam, dyno, edit, gas, gt42r, ls, ls1, oil, pump, stock, swap, turbo, twin, work

5.3 stock/cammed/turbo dynos

daniel92345z28 on Aug 6, 2012

Aug 20, 2012 03:21 PM
by Orr89RocZ

10

13,869

66481, 94, california, cheaps, dyno, header, headers, heaers, impala, longtubes, lt1, oval, port, shorty, summit, swap

lt1 swap headers needed

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1 2)

nesqwick_05 on Mar 27, 2006

Aug 20, 2012 03:41 AM
by haisud

94

29,428

10, boost, camaro, conversion, headers, kit, kits, lbs, ls1, lt1, manifold, manifolds, s10, size, swap, turbo

LT1 Turbo Kit

89_LT1_IROC on Feb 17, 2008

Aug 19, 2012 10:30 PM
by haisud

6

27,509

ac, air, body, camaro, conditioning, flip, flipped, headers, keeping, kit, ls1, lt1, manifold, manifolds, thirdgen, turbo

lt1 turbo with ac options?

Podium on Aug 19, 2012

Aug 19, 2012 09:07 PM
by Podium

6

1,681

3rd, 53, bore, camaro, firebird, fit, gen, headers, heads, intakes, ls, ls1, swap, thirdgen, tranny, vortech

5.3 vortech

mitchberry on Aug 4, 2012

Aug 19, 2012 08:40 PM
by InfernalVortex

12

3,892

Which headers are the best to mod?

robguitargod1 on Nov 26, 2011

Aug 17, 2012 09:53 PM
by trigger GTA

6

906

1995, clicking, free, headers, lifter, lifters, ls1, lt1, making, motor, noise, noisey, stop, tap, trans

LT1 making an odd clicking/lifter noise

Lemonsdemon on Mar 17, 2012

Aug 17, 2012 03:49 PM
by bookoorootoo

7

5,890

1991, 1992, 88, 91, 92, firebird, gauges, gen, ground, guages, hookup, location, ls1, speedometer, tach

How to wire 88-92 firebird gauges directly

Aaron91RS on Apr 15, 2010

Aug 17, 2012 11:37 AM
by 86White_T/A305

2

3,192

1965, 240sx, 92, 96, chevelle, conversion, delete, dummy, fit, long, lt1, motor, pulley, rs, sensor, swap

Manual Steering LT1 Swap

cmexlr8 on Aug 14, 2012

Aug 16, 2012 10:51 AM
by Z28ricer

8

2,918

24, 38, 53, carb, cost, efi, engine, fuel, harness, lt1, mileage, mpg, stand, standalone, v6, wiring

LT1 EFI vs LSx 5.3 carb

haisud on Aug 14, 2012

Aug 14, 2012 05:09 PM
by haisud

22

4,041

2000, 4th, 53, body, camaro, carbed, ebay, gen, hotside, kit, kits, ls1, ls1tech, turbo

turbo 4th gen ebay kit

Podium on Aug 13, 2012

Aug 13, 2012 03:22 PM
by iansane

1

958

228r, 28lb, 53, 91, cam, cars, dyno, gen, injector, lq4, ls1, mustang, nuys, tsp, van

finally dyno'd my 91z

INTIMIDATOR Z on Mar 11, 2012

Aug 11, 2012 11:27 PM
by KiLLJ0Y

17

2,242