Threads Tagged with block

53, 53l, aluminum, block, blocks, gen, gm, ho, iii, iv, make, modifications, motor, sale, v8

when were the 5.3L aluminum blocks used?

custm72chevy on Jan 11, 2009

Dec 9, 2025 05:24 PM
by G Atsma

17

106,386

10239906, 480, 906, block, camshaft, casting, chevy, head, heads, lift, number, numbers, running, small, vortec

which vortec heads are the good ones?

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1 2)

2plus2 on Jan 20, 2005

Jul 9, 2025 12:58 AM
by Zoey

23

126,238

aluminum, block, build, building, dart, dartlsxblock, dry, engine, gm, ls, lsx, pan, review, short, sump

Dart LS next block or GM LSX block?

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1 2 3)

fastcoonass on Sep 5, 2013

Jun 4, 2025 02:32 PM
by 01CamaroSSTx

44

75,987

Dart LS NEXT & SHP Block Questions & Answers

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1 2)

Dart Tech 1 on Aug 4, 2016

Feb 9, 2025 04:54 PM
by Che70velle

24

34,294

General Maintenance & Repairs

block, bolts, broke, broken, chevy, engine, fixes, gmc, housing, loose, ls1, ls6, motor, mount, replacimg, replacing, starter

Starter motor mount on block....broke.....

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LS6427 on Mar 26, 2010

Nov 22, 2024 08:56 AM
by wssix99

253

306,329

418, block, blocks, good, long, ls3, motor, motors, problems, short, slmdls1, speed, tallahassee, texas, tsp

Texas Speed motor? Come on in

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1 2)

tording99Z28 on Feb 25, 2010

Nov 12, 2024 09:13 PM
by 13qtr

31

23,771

1020, 4l60e, 75, 79, block, c1, c2, connector, f2, fuse, ls, ls1, pin, pink, swap, trabsmussuon, transmitton, underhood, wire

Transmission Fused Pink wire?

BOXCHEV on Oct 8, 2013

Oct 16, 2024 09:03 PM
by Lawdawg174

12

63,206

1989, 50, block, chevy, coils, custom, ecu, ford, harness, ls1, lsx, pickup, powered, sbf, sensors, small

Can the LS1 ECU & harness be used to run other engines?

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CMcCarthy on Dec 15, 2008

Oct 13, 2024 09:39 AM
by G Atsma

63

46,828

Generation III External Engine

350, accessories, block, body, bracket, brackets, chevy, d1sc, ls, main, procharged, procharger, sbc, small, thottle

Procharger brackets and pullies small block chevy (12 RIB)

slow98Z on Feb 23, 2013

Sep 17, 2024 11:33 AM
by 94-6spd

12

4,262

Parts Classifieds

98, block, bolt, ground, ls1, ls1tech, posts, removal, smoke, smoking, starter, strap, trans

LS1 starter

Mista Blazer on Dec 17, 2013

Aug 11, 2024 08:29 AM
by Treburkulosis

12

8,784

2004, assembley, assemblies, assembly, block, classifed, crank, gto, lq4, lq9, ls1tech, painting, putting, rotating

Ls2 Rotating Assembly In LQ4/LQ9 Block

factorycar on Jan 26, 2014

Aug 3, 2024 07:33 PM
by 01CamaroSSTx

3

5,150

030, 370, 60, advantages, block, bore, boreing, cubic, cylinder, inches, iron, l92, make, means, motor, overbore, power, what

Whats the advantages of boreing a 6.0 iron block 30 over if not needed??

nhra_crazy on Feb 10, 2009

Apr 5, 2024 10:07 PM
by Mr. Black

10

25,010

block, chevy, cover, engine, gm, ls, ls1, mr2, oil, piston, sbc, small, squirter, squirters, valve

oil squirters

N3kidFrog on Dec 30, 2003

Mar 26, 2024 11:09 AM
by IGN-1A

9

5,818

block, call, checking, codes, engine, location, ls, ls1, ls6, ls7, motor, number, numbers, stamp, vin

Block engine number location

Happy Jim on May 4, 2006

Mar 7, 2024 08:16 AM
by Hg7

8

42,901

2bolt, 350, 383, 400, 880, 96, block, bolt, built, caps, gmc, good, hp, main, sbc, sierra

How much power on a 350 2-bolt main

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1 2)

Midnight on Mar 15, 2005

Feb 26, 2024 08:51 AM
by N20zuki

23

29,534

454, 454r, aluminum, block, build, cost, deck, gm, lsx, made, monte, speed, ss, stroker, tall, texas

Why don't more people run the lsx 454 crate?

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1 2 3)

Pro_built7 on Dec 13, 2010

Feb 8, 2024 05:42 PM
by 01CamaroSSTx

54

81,877

block, blocks, difference, differences, engine, gen, gen3, gen4, iii, interchangeable, iv, ls, ls1, motor, sensors, tech

GEN 3 vs the GEN 4 LS BLOCKS QUESTIONS

mfernandez72490 on Oct 22, 2010

Feb 3, 2024 08:45 AM
by LS1Formulation

14

59,835

bbc, big, block, chevrolet, chevy, fuel, injection, injector, intake, intakes, mpfi, plastic, size, sizing, small

plastic mpfi bbc intake, anyone know what this is from? injector size?

busta9876 on May 22, 2009

Dec 19, 2023 05:25 PM
by busta9876

4

4,818

502ci, block, build, built, camaro, engine, engines, forum, ls, ls1, ls3, motor, nelson, price, racing, rhs

460 RHS block build at Nelson Racing Engines

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Steve1969LS1 on Jul 28, 2010

Dec 8, 2023 10:31 AM
by runit

106

45,869

Oil plug?

fast377 on Jan 11, 2009

Oct 22, 2023 12:59 AM
by G Atsma

18

6,490

2000, 4th, 53, 93, block, build, camaro, firebird, gen, iron, junkyard, ls, swap, swapping, v6

5.3 iron block swap into V6 camaro

Fondle on Oct 21, 2009

Oct 12, 2023 12:29 PM
by jb3927

8

31,975

18, 4020, 4030, 404, add, block, bore, bored, boring, engine, horsepower, ls, ls2, ls7, safe

LS2 block can be bored to...?

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1 2 3)

Paul Bell on Jun 16, 2013

Sep 9, 2023 10:29 AM
by Che70velle

40

24,605

01, 04, 2001, 2004, block, cam, cammed, decode, gto, gtos, lift, ls1, ls6, o4, specs, stock

Ls6 cam in later 04 gtos?

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1 2)

massillongoat on Dec 19, 2009

Aug 1, 2023 04:43 PM
by Kfxguy

25

10,589

Pontiac GTO 2004-2006

OK, I'm a retard... Can I seal a "cut" in my engine block?????

y2ksilverhawk on Feb 27, 2004

Apr 18, 2023 07:24 AM
by grinder11

13

2,016

78, block, box, brake, brakes, burnout, caprice, car, front, line, lock, pushing, rear, switch, wont

Anyone ever installed a line lock to block fluid to rear brakes?

C4VetteLS1 on Apr 2, 2004

Mar 30, 2023 10:33 PM
by LLLosingit

9

18,805

Suspension & Brakes

block, buyin, buying, buyung, check, engine, examine, ls, ls1, ls1tech, motor, test, things, vehicle

buying a used engine what to check?

welldonecj7 on Apr 4, 2011

Feb 11, 2023 12:56 PM
by G Atsma

11

1,918

12561168, 1979, block, engine, ls6, number, stingray

ls6?

Blacksss46 on May 7, 2011

Jan 4, 2023 04:23 PM
by stockA4

11

3,711

block, chevy, engine, fades, knock, knocking, noisy, returns, small, sound, speeds, ticking, warm, warming, ws6

WS6 - Engine Tapping Ticking Noise Only When Warm

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1 2)

Archluna on Mar 10, 2014

Dec 28, 2022 05:42 PM
by LS1Formulation

25

44,704

Generation III External Engine

12568478, 12602548, block, bypass, coolant, corvette, crossover, ebay, front, hose, kit, ls, ls1, ls3, pipe, scoggin, steam, wa0214

Coolant bypass/crossover lines do I need?

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1 2)

Gen414 on Jan 23, 2009

Dec 16, 2022 07:54 PM
by palchris

21

63,299

1967, 63, 66, 77, block, cadillac, conversion, coupe, deville, engine, ls, ls1, lsx, lt1, small, swap, swapping

any other REAL Cadillacs out there with a ls swap?

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Ls1.63cad on Sep 6, 2012

Dec 2, 2022 01:53 PM
by 518caddy

131

184,097

2004, arp, block, bmw, bolt, bolts, head, install, installing, ls1, ls2, ls6, specs, stud, studs, torqe, torque

ARP Head Stud torque specs needed

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1 2)

roadtrip120 on Aug 1, 2006

Nov 24, 2022 07:57 PM
by grinder11

38

243,388

1965, 53, 60, block, buick, buicks, cover, covers, custom, engine, escalade, lacrosse, ls, ls1, motor, motors, skylark

Did an LS motor ever come in any Buicks?

speedtigger on Jul 19, 2010

Nov 6, 2022 10:35 AM
by lslover96

16

28,864

105, 4th, block, camaro, donovan, gen, gmmg, hugger, lt1, motorsports, orange, overkill, pics, project, pumpkin, rob, stock, style, suspension, true

Why do you guys keep holding on to your lt1s?

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big dave on Dec 4, 2004

Oct 11, 2022 08:21 PM
by ACE1252

280

37,095

LT1-LT4 Modifications

04, 12551364, arp, block, bolt, bowtie, differences, head, heads, kit, ls1, lsx, number, part, stud, studs

arp head stud confusion? Early 04 block or 03? End/upper holes not as deep on 4?

driven87 on Dec 13, 2010

Oct 3, 2022 03:30 PM
by lsconverted

11

8,987

376, 376525, 480, 525, block, difference, engine, ls, ls1, ls3, ls3525, ls376, ls376480, ls376525, lt1, upgrade

visual difference between ls1, ls3, ls376/480 and ls376/525 engines

foler on Nov 18, 2011

Sep 26, 2022 08:29 PM
by G Atsma

3

11,633

block, bolt, bolted, broken, crank, forum, horsepower, hp, lt1, lt1s, main, mains, rating, short, stock, th350

What is the HP/TQ limit of 2 bolt main LT1 shortblock?

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B'klyn9C1 on Sep 2, 2009

Aug 6, 2022 03:05 PM
by ACE1252

71

43,820

LT1-LT4 Modifications

700, block, donovan, hc, hc700, hc700c, head, lt1

Donovan HC700 build

ArnieVXR on Oct 9, 2013

Jul 20, 2022 03:50 PM
by Shitheadsteve69

4

6,320

302, bell, bellhousing, block, housing, housings, installation, instructions, jerico, ls1tech, ls2, mcleod, plate, quick, quicktime, time, transmission

Poll

POLL:Mcleod or Quick Time Bell Housing

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1 2 3 4)

CaMaRo67RS355 on Feb 4, 2009

May 21, 2022 09:43 PM
by lanemyer67

65

13,507

Manual Transmission

block, carb, cheap, engine, engines, gen, heads, horsepower, iv, ls, ly6, motor, run, sbc, story

Ls motors vs Early gen SBC

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tb3 on Apr 4, 2012

Apr 22, 2022 07:43 AM
by ryeguy2006a

101

132,853

0411, 12200411, 411, benefits, big, block, chevy, conversion, ecm, inside, lextech, lt1, pcm, performance, turbo

12200411 PCM ('01+ LS1) conversion on an LT1? Links inside!

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1 2)

trax on Mar 21, 2007

Apr 14, 2022 10:27 PM
by sj010489

32

21,996

PCM Diagnostics & Tuning

4100, 427, 60, 60l, 60lci, block, bored, build, crank, engine, iron, lsx, make, stock, stroke

Can you build 427 c.i. using an iron 6.0L block?

427Nova on Nov 23, 2006

Apr 8, 2022 06:05 PM
by 02*C5

17

56,517

390, angles, block, chevy, g1, g2, head, heads, porting, sb2, small, tfs, trickflow, twisted, valve, wedge

TFS's Twisted Wedge Heads for SBC's,What happened??

B'klyn9C1 on Jul 29, 2010

Mar 14, 2022 07:45 PM
by 94_Z28_TC

11

17,656

243, 372, block, blocks, bore, fit, heads, l99, ls1, performancetrucksnet, port, porting, rectangle, rectangular, small, stock

Do rectangular port heads fit LS1 blocks?

bayer-z28 on Nov 28, 2010

Mar 10, 2022 02:31 PM
by tdmaker

6

20,713

Cadillac CTS-V 2004-2007 (Gen I)

88, block, cts, ctsv, iron, kit, lq4, mount, swap

Lq4 in 06 cts v?

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1 2)

Idahoctsv on Sep 11, 2013

Feb 26, 2022 01:11 PM
by 6.0peyton

35

16,210

block, blocks, blue, clear, engine, ls1, motor, oil, orange, paint, painted, painting, pan, parts, people

Painting LS1

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1 2)

ZMONSTER! on Dec 12, 2008

Feb 17, 2022 07:47 AM
by redblazerx78

22

17,540

Appearance & Detailing

bearing, bearings, block, bond, cam, ch23, ch25, chp23, coated, dura, durabond, lq4, ls1, lsx, lt1

Dura-Bond cam bearings - Standard CH-23 or Performance CHP-23 ?

FastKat on Jan 14, 2014

Jan 8, 2022 03:16 PM
by StorminMatt

12

15,771

020, 030, block, erl, ls3, ls7, overbore, red, sleeve, thickness, wall

ls7 wall thickness

IHEARTLS1 on Jun 27, 2010

Jan 4, 2022 07:43 AM
by Darth_V8r

15

6,984

2002, 2003, 2004, 2005, 60, 60l, block, engine, gm, lq4, ls1, main, spec, specs, studs, tq

TQ specs for 6.0l iron block main studs???lq4

firefly9r68 on Sep 20, 2007

Dec 10, 2021 02:55 PM
by ice8168

6

1,903