Non-Olds Engines - ClassicOldsmobile.com

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SBC BBC LS1 engine swaps ect

gearheads78 on Dec 3, 2010

Dec 3, 2010 07:55 PM
by gearheads78

0

7,312

Normal Threads

1974 GMC SPRINT SP 350 for sale on CL in PA

AlexDiO360 on Aug 13, 2020

Today 10:56 AM
by oldcutlass

13

1,981

1973 Omega Restoration with Pontiac ohc6 sprint

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1 2 3 ... Last Page)

exotec on Mar 22, 2019

Yesterday 05:56 PM
by 66SportCoupe

324

45,892

L86 into 71 Olds Supreme convertible

Bee Saint Louis on Sep 27, 2021

May 16, 2026 05:05 AM
by Bee Saint Louis

20

2,318

Hi guys

YiroFlink on May 14, 2026

May 15, 2026 09:13 AM
by BangScreech4-4-2

2

192

Blue Point Crate - Oil Pan Fitment Issue

kingmask235 on Apr 24, 2026

Apr 24, 2026 04:14 AM
by slantflat

3

162

67 Cutlass Supreme throttle mechanism

DHawkman on Mar 19, 2026

Mar 20, 2026 07:44 AM
by DHawkman

2

251

97 s10 has spark no start when moist.

Lars on Mar 19, 2026

Mar 20, 2026 05:32 AM
by Lars

6

238

2000 Dodge Dakota 3.9 to 5.9 swap

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1 2)

olds 307 and 403 on Oct 7, 2015

Mar 18, 2026 02:16 PM
by olds 307 and 403

46

10,085

LS Swap Recommendations

Rokjhn on Mar 16, 2026

Mar 18, 2026 02:06 PM
by olds 307 and 403

15

1,945

1969 442 clone with LS3

130fe on Feb 16, 2026

Feb 20, 2026 03:29 PM
by olds 307 and 403

8

399

49 Olds 88 4-door lq9/4l65e Ls swap

Kzhurley on Feb 15, 2026

Feb 20, 2026 03:27 PM
by olds 307 and 403

2

255

I could really use some AC help

DewChugr on Jul 22, 2025

Feb 19, 2026 08:50 PM
by FStanley

14

679

1965 425 swap maybe ??

GCH on Dec 18, 2023

Dec 11, 2025 10:32 AM
by GCH

19

993

Something waaaaay different on the dyno

cutlassefi on Oct 23, 2025

Oct 23, 2025 12:54 PM
by 66_Jetstar

2

557

Budget friendly exhaust

DewChugr on Sep 26, 2025

Sep 27, 2025 12:13 AM
by Fun71

6

564

Pro-touring Vista Cruiser

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1 2 3)

Loaded68W34 on Sep 16, 2020

Sep 2, 2025 06:16 AM
by jpaulwhite

90

16,876

Headers = Headache

Pigfarmer on Aug 27, 2025

Sep 1, 2025 08:31 AM
by BillK

17

1,114

66 vista update

Bennelli on Jun 15, 2025

Jul 11, 2025 05:51 AM
by CutlassMarc

5

572

1992 TBI 350 surging at idle (code 45)

Funkwagon455 on Dec 30, 2024

Jun 11, 2025 10:04 AM
by Funkwagon455

24

1,125

Gen 1 Rx7 SBC swap.

CANADIANOLDS on Apr 29, 2022

Jun 2, 2025 05:05 PM
by CANADIANOLDS

28

3,965

Still new to this olds.

Packie504 on May 30, 2025

May 31, 2025 04:08 PM
by fleming442

4

620

Lsa cutlass

Cameron.Sheppard on May 26, 2025

May 26, 2025 01:30 PM
by Mr Nick

1

909

LS 8 stack

cutlassefi on Mar 9, 2025

Mar 9, 2025 01:00 PM
by cutlassefi

4

617

355 in 68 Cutlass

68_455 on Dec 14, 2024

Jan 9, 2025 01:52 PM
by 68_455

13

923

Pro Touring '72 now going LS2

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1 2 3 ... Last Page)

csouth on Jul 25, 2013

Jan 5, 2025 10:52 AM
by csouth

222

37,410

77 drivetrain swap

Blakearaeman on Oct 30, 2024

Oct 30, 2024 08:24 AM
by fleming442

3

603

Vortec 5.7 Carb Swap (not in Olds)

adis on Oct 23, 2024

Oct 24, 2024 03:30 AM
by adis

4

443

Ls swap 61 olds dynamic

61chynoweth on Oct 22, 2024

Oct 23, 2024 06:35 AM
by fleming442

4

798

383 TPI Road Race Build

cutlassefi on Aug 2, 2024

Sep 9, 2024 06:00 AM
by olds 307 and 403

2

633

1960 98 radiator dimensions

DirtyOlds on Jun 15, 2017

Sep 3, 2024 07:25 PM
by Charlie Jones

1

1,014

Very high idle issue - 3800 buick ln3

1990 Trofeo on Aug 17, 2024

Aug 19, 2024 05:46 AM
by chuck_royle

14

1,333

Which heads for stroker ls

philv1983 on Aug 16, 2024

Aug 18, 2024 07:38 AM
by philv1983

2

569

1986 diesel cutlass engine

Xwhutestripex on Aug 4, 2024

Aug 5, 2024 05:35 AM
by 69HO43

5

506

Chrysler Small Block Alumunim Manifold 4100337

v8al on Jul 25, 2024

Jul 25, 2024 12:32 PM
by brotherGood

2

602

How did you learn to swap an ls engine

Blitz86 on Jul 6, 2024

Jul 25, 2024 04:57 AM
by Olds64

8

994

Doing a engine swap from a 231 V6 Buick Engine to a 350 V8 Pontiac engine

DJKillaC94 on Apr 22, 2023

Jul 9, 2024 05:36 PM
by 75 W-30 H/O

11

2,162

Coolant reservoir relocation

442hurstolds on Jun 28, 2024

Jun 29, 2024 11:19 AM
by Fun71

2

480

LS Swap for my ‘78 Toronado

Luke Merrick on Oct 17, 2023

Jun 28, 2024 06:59 AM
by garys 68&72

22

4,500

Connecting hoses 350 small block carburator

Daniel1967c10 on May 31, 2024

Jun 1, 2024 10:12 PM
by Daniel1967c10

32

5,446

Need help identifying name of metal hose on top of water pump; 1989 chevy corsica 2.8

Joeykaza on May 12, 2024

May 13, 2024 07:50 AM
by Oldsfan

12

1,245

Speed Engineering Headers on GM A body with Holley forward Bias Engine Mounts

Jonesmen on May 10, 2024

May 11, 2024 07:08 AM
by 72_supreme

1

755

6.0 LQ9/4l80e swap using Holley parts

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1 2)

70cutty on Sep 3, 2020

Apr 27, 2024 07:05 PM
by cjones55555

79

26,094

Reliable or Easy

BangScreech4-4-2 on Apr 26, 2024

Apr 26, 2024 12:27 PM
by Olds64

3

551

Vortec heads/intake on older bottom end?

Carlarena1 on Apr 5, 2024

Apr 9, 2024 05:34 PM
by 66_Jetstar

6

945

Fairly hard-core, but STILL making the swap

(

1 2)

Lee_A on Oct 14, 2011

Mar 28, 2024 04:27 PM
by Olds64

40

5,658

Swap parts?

Jhucks03 on Mar 11, 2024

Mar 27, 2024 05:51 AM
by olds 307 and 403

6

840

68 Cutlass

patg_225 on Mar 10, 2024

Mar 10, 2024 03:26 PM
by Loaded68W34

7

1,000

Non-Olds: Anybody got a source for Hilborn style Pontiac EFI?

cfair on Mar 7, 2024

Mar 9, 2024 04:25 AM
by cutlassefi

4

990

A few non olds from my shop

Jetmek on Feb 14, 2024

Feb 14, 2024 07:50 AM
by Oldsguy

1

572

99 Suburban spider injector replacement

Carlarena1 on Jan 5, 2024

Feb 11, 2024 07:14 AM
by Carlarena1

10

4,490