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

7,245

Normal Threads

67 Cutlass Supreme throttle mechanism

DHawkman on Mar 19, 2026

Mar 20, 2026 07:44 AM
by DHawkman

2

153

97 s10 has spark no start when moist.

Lars on Mar 19, 2026

Mar 20, 2026 05:32 AM
by Lars

6

168

2000 Dodge Dakota 3.9 to 5.9 swap

(

1 2)

olds 307 and 403 on Oct 7, 2015

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

46

9,955

LS Swap Recommendations

Rokjhn on Mar 16, 2026

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

15

929

1969 442 clone with LS3

130fe on Feb 16, 2026

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

8

338

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

221

L86 into 71 Olds Supreme convertible

Bee Saint Louis on Sep 27, 2021

Feb 20, 2026 04:12 AM
by Bee Saint Louis

17

2,123

I could really use some AC help

DewChugr on Jul 22, 2025

Feb 19, 2026 08:50 PM
by FStanley

14

628

1965 425 swap maybe ??

GCH on Dec 18, 2023

Dec 11, 2025 10:32 AM
by GCH

19

879

Something waaaaay different on the dyno

cutlassefi on Oct 23, 2025

Oct 23, 2025 12:54 PM
by 66_Jetstar

2

492

Budget friendly exhaust

DewChugr on Sep 26, 2025

Sep 27, 2025 12:13 AM
by Fun71

6

502

Pro-touring Vista Cruiser

(

1 2 3)

Loaded68W34 on Sep 16, 2020

Sep 2, 2025 06:16 AM
by jpaulwhite

90

16,467

Headers = Headache

Pigfarmer on Aug 27, 2025

Sep 1, 2025 08:31 AM
by BillK

17

1,019

66 vista update

Bennelli on Jun 15, 2025

Jul 11, 2025 05:51 AM
by CutlassMarc

5

539

1992 TBI 350 surging at idle (code 45)

Funkwagon455 on Dec 30, 2024

Jun 11, 2025 10:04 AM
by Funkwagon455

24

909

Gen 1 Rx7 SBC swap.

CANADIANOLDS on Apr 29, 2022

Jun 2, 2025 05:05 PM
by CANADIANOLDS

28

3,881

Still new to this olds.

Packie504 on May 30, 2025

May 31, 2025 04:08 PM
by fleming442

4

579

Lsa cutlass

Cameron.Sheppard on May 26, 2025

May 26, 2025 01:30 PM
by Mr Nick

1

855

LS 8 stack

cutlassefi on Mar 9, 2025

Mar 9, 2025 01:00 PM
by cutlassefi

4

584

355 in 68 Cutlass

68_455 on Dec 14, 2024

Jan 9, 2025 01:52 PM
by 68_455

13

828

1973 Omega Restoration with Pontiac ohc6 sprint

(

1 2 3 ... Last Page)

exotec on Mar 22, 2019

Jan 9, 2025 12:04 PM
by swayman287

320

44,378

Pro Touring '72 now going LS2

(

1 2 3 ... Last Page)

csouth on Jul 25, 2013

Jan 5, 2025 10:52 AM
by csouth

222

37,094

77 drivetrain swap

Blakearaeman on Oct 30, 2024

Oct 30, 2024 08:24 AM
by fleming442

3

572

Vortec 5.7 Carb Swap (not in Olds)

adis on Oct 23, 2024

Oct 24, 2024 03:30 AM
by adis

4

407

Ls swap 61 olds dynamic

61chynoweth on Oct 22, 2024

Oct 23, 2024 06:35 AM
by fleming442

4

760

383 TPI Road Race Build

cutlassefi on Aug 2, 2024

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

2

615

1960 98 radiator dimensions

DirtyOlds on Jun 15, 2017

Sep 3, 2024 07:25 PM
by Charlie Jones

1

976

Very high idle issue - 3800 buick ln3

1990 Trofeo on Aug 17, 2024

Aug 19, 2024 05:46 AM
by chuck_royle

14

1,279

Which heads for stroker ls

philv1983 on Aug 16, 2024

Aug 18, 2024 07:38 AM
by philv1983

2

523

1986 diesel cutlass engine

Xwhutestripex on Aug 4, 2024

Aug 5, 2024 05:35 AM
by 69HO43

5

466

Chrysler Small Block Alumunim Manifold 4100337

v8al on Jul 25, 2024

Jul 25, 2024 12:32 PM
by brotherGood

2

583

How did you learn to swap an ls engine

Blitz86 on Jul 6, 2024

Jul 25, 2024 04:57 AM
by Olds64

8

941

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

2,089

Coolant reservoir relocation

442hurstolds on Jun 28, 2024

Jun 29, 2024 11:19 AM
by Fun71

2

462

LS Swap for my ‘78 Toronado

Luke Merrick on Oct 17, 2023

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

22

4,259

Connecting hoses 350 small block carburator

Daniel1967c10 on May 31, 2024

Jun 1, 2024 10:12 PM
by Daniel1967c10

32

4,948

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

1,216

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

729

6.0 LQ9/4l80e swap using Holley parts

(

1 2)

70cutty on Sep 3, 2020

Apr 27, 2024 07:05 PM
by cjones55555

79

25,354

Reliable or Easy

BangScreech4-4-2 on Apr 26, 2024

Apr 26, 2024 12:27 PM
by Olds64

3

522

Vortec heads/intake on older bottom end?

Carlarena1 on Apr 5, 2024

Apr 9, 2024 05:34 PM
by 66_Jetstar

6

911

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

5,553

Swap parts?

Jhucks03 on Mar 11, 2024

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

6

813

68 Cutlass

patg_225 on Mar 10, 2024

Mar 10, 2024 03:26 PM
by Loaded68W34

7

977

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

968

A few non olds from my shop

Jetmek on Feb 14, 2024

Feb 14, 2024 07:50 AM
by Oldsguy

1

554

99 Suburban spider injector replacement

Carlarena1 on Jan 5, 2024

Feb 11, 2024 07:14 AM
by Carlarena1

10

4,292

Oil passage for a non rotating shaft. Any engineers?

jensenracing77 on Jan 7, 2024

Jan 7, 2024 02:04 PM
by 66_Jetstar

5

500

Whoe is me, the Money Pit again

Tedd Thompson on Dec 3, 2023

Dec 4, 2023 04:05 PM
by Tedd Thompson

5

681

Full modified drivetrain swap for the 72

philv1983 on Sep 14, 2023

Oct 23, 2023 08:07 PM
by csouth

5

1,012