block - Third Generation F-Body Message Boards

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1987, 1992, 305, 350, 88, block, camaro, conversion, difference, intake, mamifold, motors, roc, short, swap, tpi

305 to 350tpi swap

88 iroc josh on Jan 6, 2010

Oct 29, 2025 04:16 PM
by mikeceli

17

4,026

TPI

396, 3969854, 572, big, block, casting, chevy, deep, emblems, l88, maximum, numbers, oil, pan, stroke, super

Which big-block motor is better overall -- a 396 or 454?

blue86iroc on Aug 9, 2003

Jun 1, 2025 12:28 AM
by BigTony69

46

100,382

Tech / General Engine

193, 1990, 305, block, camaro, chevy, end, grunt, heads, lo3, lo5, low, monster, roller, specs, tbi, tourque, truck

LO3 To L30 Vortec Swap: Completed(Mostly)

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RS-Chevy-SS on Feb 3, 2014

May 20, 2025 12:41 AM
by RS-Chevy-SS

593

72,820

TBI

3rd, 454, 83, 89, bbc, big, bigblock, block, body, camaro, fbody, gen, generation, headers, swap, thirdgen

Big block swap headers

bigzeke on Mar 24, 2011

Jan 7, 2025 10:28 PM
by Bill_Knoxville

10

19,612

Exhaust

88, 90, 97, block, broke, camaro, corvette, cracked, engine, find, knock, sensor, side, signs, snapped, whats, wire, z28

Broken sensor on bottom of engine bLock?

Calixbwsx on Jun 16, 2012

Dec 22, 2024 08:06 PM
by Tuned Performance

24

8,776

Tech / General Engine

040, 060, 350, 40, block, bore, bored, gas, lot, lw2256f, makes, overa, size, small, trw, waist

Anything wrong with a 350 bored .040 over?

mcconahay37 on Aug 9, 2001

Nov 8, 2024 08:58 AM
by Tom 400 CFI

25

36,870

Engine Swap

1997, 454, big, block, cam, check, chevy, distributor, excessive, gear, grind, grove, internal, leaks, oil, shaft, wear, wearing

distributor oiling mod

Sonix on Aug 3, 2006

Sep 30, 2024 05:48 PM
by NoEmissions84TA

14

12,132

Tech / General Engine

301, 400, 77, block, build, engine, engini, fit, fits, intake, motor, pontiac, sale, small, transmission

301 pontiac engine

Duke901 on Oct 30, 2001

Aug 25, 2024 12:41 AM
by T.L.

28

20,848

Tech / General Engine

12, 13, 93, base, big, block, boost, chevy, compression, e85, honda, max, maximum, motor, octane, timing

Maximum compression with E85?

TexasDude74 on Apr 19, 2007

Apr 11, 2024 05:47 PM
by hpmustangs

45

39,478

Tech / General Engine

3970010, 400, 57llg, a53, block, freeze, gm, lt1, picture, plug, steam, vents

Is this a 400 block or a 350??

SmokinZ28 on Jul 7, 2003

Mar 3, 2024 07:56 AM
by ironwill

36

12,899

Tech / General Engine

283, 327, 331ci, 350, 4, block, cat, crank, crankshaft, destroke, destroked, difference, sbc, sj, steel, stroke

327 crank in 350

Squeeks83 on Aug 16, 2003

Feb 25, 2024 09:12 PM
by Tuned Performance

47

23,248

Tech / General Engine

15x8, 3rd, 4th, az, block, differentials, drilled, gen, phoenix, pinion, prostars, rearend, rectangular, screws, swap, torsen, zexel

Important/Useful :

Thinking 4th gen rear? Swap info inside

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Orr89RocZ on Dec 15, 2005

Dec 19, 2023 09:07 AM
by waterboy5127

154

161,268

FAQ Board

454, 700r4, bbc, big, block, bolt, camaro, fit, flexplate, ford, swap, th350, th400, tranny, transmission

700r4,th350,th400 all bolt to 454 big block?

89importeater on Jul 25, 2007

Dec 10, 2023 07:28 PM
by vorteciroc

8

29,391

Transmissions and Drivetrain

1984, 292, 6272292, bbc, big, block, casting, compression, engine, good, head, heads, oval, port, spec

Big block experts: 292 casting heads, any good?

84TAProject on Jan 28, 2003

Oct 1, 2023 07:43 PM
by Will0351

6

45,884

Tech / General Engine

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

11,318

LTX and LSX

325, 350, 4145, block, built, cam, chevy, excessive, hotrodd, hydrocarbons, mag, raceway, small, the, wwwbandamier

350 of a different color. 3.25" x 4.135"

wesilva on Apr 23, 2003

Sep 8, 2023 08:09 PM
by QwkTrip

41

6,233

Engine Swap

350, 408, 53, block, crankshaft, heads, ls7, machine, mans, overhaul, poor, shop, stroke, stroker, vortec

I want to take a 5.3 vortec up to a LS7

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dame28 on Dec 30, 2011

Sep 5, 2023 03:49 PM
by vorteciroc

71

49,465

LTX and LSX

sb2.2

abray1 on Apr 11, 2012

Jul 25, 2023 09:11 PM
by Tombowman89

2

3,941

Engine Swap

3rd, 43, block, blockoff, camaro, dimensions, egr, engine, gen, performance, plate, plates, s10, tpi, transmission, umi, vortec

Selling EGR block off plates (aluminun) need dimensions

2LTCamaro on Jun 2, 2009

Jul 11, 2023 01:39 PM
by big::tone

19

8,210

Fabrication

283, 289, 302, 327, 327block, 350, 68z28, block, build, crank, crankshaft, engine, put, racing, steel

327 Block and a 283 crank?

Ray102386 on Jun 3, 2006

Jun 22, 2023 09:21 PM
by Edwardgp

12

9,552

Tech / General Engine

305, 350, block, boat, camaro, gen, swap, tbi, tpi

305 to 350 block swap, TBI or TPI? Also 305 question for fun.

Mailbox Hunter on Mar 23, 2011

Apr 16, 2023 12:48 AM
by Mailbox Hunter

3

1,689

Engine Swap

305, 350, block, casting, castings, chevy, code, codes, engine, id, l98, size, sizenumbers, stamp, stamped, visible

Engine Block ID/Stamp Code - 305 or 350?

Smokeleez on May 12, 2007

Feb 9, 2023 06:11 PM
by Joyous66

5

27,810

Engine Swap

1992, 400, 91, block, engine, filter, firebird, im, ls2, oil, pontiac, short, small, swapping, thinking, v6

1992 "Firebird 400" swap and concept

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firechicken1992 on Sep 9, 2012

Jan 3, 2023 08:28 PM
by poncho@home

125

38,027

Engine Swap

10, 1986, 1987, 3rd, 84, 87, big, block, camaro, firebird, gen, headers, leamons, lemons, sale

Big Block Lemons Headers

louich on Sep 2, 2009

Dec 2, 2022 10:08 AM
by heat seeker

12

7,698

Engine/Drivetrain/Suspension Parts for Sale

3rd, 403, 455, big, block, bolted, bore, chevrolet, chevy, engine, engines, generation, motor, mounts, pictures, pontiac, spacing, swap, t5

Pontiac 455 swap. sooooo much fun.

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Kross4031 on Jul 30, 2004

Nov 2, 2022 04:41 PM
by tajoe

181

105,825

Engine Swap

block, cam, crankshaft, engine, good, greese, how, long, parts, pistons, rust, rusting, storage, store, term

How to store engine parts that rust? (block, crank, cams, etc)

aaron7 on Jan 7, 2007

Oct 25, 2022 07:13 PM
by OrangeBird

26

47,015

Tech / General Engine

350, block, blp, cooling, install, installing, jet, jets, nozzles, oil, piston, pistons, sbc, small, squirters

cooling pistons with oil jets?

faulball67 on Dec 10, 2006

Aug 29, 2022 07:06 AM
by Tombowman89

19

13,669

Power Adders

1275, 50, block, bolt, engine, glyptal, horsepower, insulating, kit, lifter, oil, oz, paint, painting, screen, smoothing, spray, tv, valley, varnish

Painting the lifter valley?

Scott_92RS on Dec 10, 2001

Aug 26, 2022 09:52 PM
by vorteciroc

32

4,821

Tech / General Engine

74l, 780, afr, big, block, car, carcraft, carcrafts, chevy, craft, crate, heads, hp, import, killer

Import Killer, 925 HP, must read!

Street Lethal on Aug 1, 2003

Jul 22, 2022 04:32 PM
by PHASTPHUK

5

5,047

Engine Swap

521, big, block, body, car, control, cup, cutting, ground, jacks, rear, spring, tall, transmission, upper, weight

rear weight jacks!? make my own?

customblackbird on Apr 17, 2012

Jul 12, 2022 02:42 PM
by 91banditt2

33

12,437

Suspension and Chassis

34, ac, block, camaro, compressor, drill, firebird, fit, flexplate, holes, liter, long, modified, performance, swap, z28

How to do the 3.4 long block swap Boogie! :)

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1 2)

KED85 on Apr 13, 2001

Jul 1, 2022 11:59 PM
by alconk

56

23,911

V6

3rd, 572, bbc, big, block, camaro, deck, engine, gen, headers, iroc, legality, pics, swap, tall, transmissions

572 big block 3rd gen?

xxiamdrewxx on Feb 11, 2009

Jun 17, 2022 09:59 AM
by scorpiusx

9

9,004

Engine Swap

95, big, bigblock, block, body, headers, trans

Big block headers

91z28blue on Aug 16, 2008

May 27, 2022 12:01 AM
by t-top havoc

4

2,372

Power Adders

305, 350, block, crate, displacement, engines, ford, ohio, power, powered, pump, sale, steering, vbulletin, vortec

Using a 350 block as a base for a 302

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1 2 3 4 5 ... Last Page)

mustangdmurder on May 9, 2012

Sep 15, 2021 08:46 PM
by Fast355

331

27,019

Engine Swap

1990, 1997, 273, 454, 700r4, big, block, engine, for, running, sell, truck, what, whats, worth

How much is a 454 worth?

Homer on Jun 7, 2002

May 10, 2021 05:54 AM
by Kip Worden

15

48,316

Tech / General Engine

301, 455, 50, 78, 85, block, conversion, firebird, ford, header, pontiac, shorty, swap, v8, weak

301 good?

BuddyLeeX on Dec 6, 2001

Mar 24, 2021 03:09 PM
by dmccain

31

6,363

Engine Swap

1989, 89, 92, block, conversion, engine, factory, gta, harness, lm7, ls1, ls1tech, performance, pontiac, reworking, swap, trans

LS1 swap for my '89 GTA

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dprest68 on Jan 25, 2011

Mar 11, 2021 03:24 PM
by NCC-2569

913

126,040

LTX and LSX

1989, 33417369, 33417369chevy, 376450, 38417369, block, castings, chevrolet, chevy, fit, head, heads, potential, sbc, sbd

Tell me about cylinder heads #38417369

JeffP on Oct 18, 2000

Mar 9, 2021 11:23 PM
by Fast355

9

14,293

Tech / General Engine

350, block, camaro, dosent, gen, holes, motor, older, power, serpentine, serpitine, setup, steering

older block, trying to fit serpentine setup

richw40 on May 17, 2013

Dec 14, 2020 09:09 AM
by sofakingdom

7

6,602

Tech / General Engine

283, 350, 400, aftermarket, block, crank, crankshaft, diameter, engine, kind, main, motor, short, size, stroke

283 crank 350 block

lankchevy_350 on Jul 25, 2002

Nov 21, 2020 05:12 AM
by OrangeBird

18

25,576

Tech / General Engine

block, bolts, chevy, energy, engine, inserts, motor, mount, mounting, mounts, nj, part, problem, small, suspension, transmissin, wont

Problem with motor mounts, engine wont come in.

andreas on Jun 23, 2009

Sep 12, 2020 04:32 AM
by aussiesteve

28

17,729

Suspension and Chassis

big, block, brake, gen, general, gm, indmar, intake, motors, mybb, power, powered, ramjet, run, tbi, v8, vacum, vi, vortec

What intake is this?

DBLTKE on Sep 21, 2012

Aug 26, 2020 02:11 PM
by anesthes

30

22,959

Alternative Port EFI Intakes

350, block, cooler, engine, gm, kc4, motor, oil, part, parts, pictures, remove, small, stock, tpi

KC4 - Stock Oil Cooler Info w/ pictures

Synapsis on Mar 12, 2002

Aug 24, 2020 10:04 PM
by IROC_L98

37

30,621

Tech / General Engine

1988, 1991, 305, block, camaro, change, changing, chevy, coolant, housing, location, manifold, photo, small, specs, thermostat, torque, trans, tube

How to change the thermostat?

GreekItalianMan on Apr 17, 2011

Aug 18, 2020 10:30 PM
by henryd3

20

24,418

Cooling

305 TPI repair or 350 TPI swap??help!!

myiroc85 on Apr 24, 2006

Jun 29, 2020 04:58 AM
by pwdbychevy

13

1,621

Engine Swap

350, 95, 96, block, bolts, camaro, caprice, car, fit, lt1, lt1startercompatibility, options, problems, small, starter, starters, swap

LT1 starter compatability

henryd3 on Nov 15, 2011

May 15, 2020 06:18 PM
by henryd3

13

24,022

Tech / General Engine

350, adapter, block, broken, filter, fitting, fittings, oil, passages, pressure, presure, remove, removing, sending, sensor, unit

Busted fitting at block removing oil pressure sending unit, need help/advice !

Billyjoebob007 on Jul 20, 2013

May 9, 2020 10:11 AM
by Drac0nic

20

30,059

Tech / General Engine

Old style block to roller block

Manic Z on Jul 4, 2010

Mar 27, 2020 06:14 PM
by FRMULA88

6

1,277

Tech / General Engine

267, 307, 350, 375, block, bore, build, chevy, crank, kit, making, short, shortblock, stroker, stroking

Anyone sell stroker kit for my 267 shortblock?

MILT on Sep 19, 2000

Feb 19, 2020 01:37 PM
by Drew

7

5,064

Tech / General Engine

350, 454, 4th, big, block, camaro, change, chevy, conversion, countyline, flywheel, gen, littleton, raceway, swap

350 or 454 swap??

blue82_z28 on Oct 30, 2007

Jan 25, 2020 04:47 PM
by NoEmissions84TA

26

11,271

Engine Swap

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