Generation IV Internal Engine - LS1TECH - Camaro and Firebird Forum Discussion

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Generation IV Internal Engine Stickies & FAQ

RPM WS6 on Jun 8, 2022

Jun 8, 2022 04:42 AM
by RPM WS6

0

4,982

Normal Threads

8.9s NA or Bust

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95sscamaro on Apr 2, 2020

Today 07:49 AM
by 95sscamaro

652

87,182

Replacing My LS3 with an LSA Did I make the right choice?

Joe's 2SS on Today

Today 06:27 AM
by Joe's 2SS

0

31

My very own build thread!! 434CID Mamo top end

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FCar2000TA on Mar 18, 2021

Yesterday 09:24 PM
by FCar2000TA

309

39,182

427 and AFR 260cc LS3 Heads

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gjohnsonws6 on Nov 26, 2025

Yesterday 12:34 PM
by 01CamaroSSTx

97

6,472

Canted valve heads

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BCNUL8R on Mar 29, 2024

May 14, 2026 12:12 AM
by Keith

101

12,925

Project Re-ring 416

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1 2 3)

65LSXNOVA on Mar 13, 2026

May 13, 2026 09:14 AM
by Double06

45

2,089

Moved

Backfire!! Flame!!

Perry LaBarbera on May 9, 2026

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I need an opinion...

Not5oh on May 7, 2026

May 8, 2026 11:15 AM
by RB04Av

4

245

Moved

LS3 will not run

LSharold on May 7, 2026

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My nightmare engine build

Utinator on May 5, 2026

May 7, 2026 07:17 AM
by Double06

6

416

Summit pro LS cam pushrod length?

brandon6.0 on May 6, 2026

May 7, 2026 06:38 AM
by Kubs

5

237

Degree Wheel or Dot to Dot?

Lght Spd on Apr 22, 2026

May 6, 2026 09:29 AM
by RB04Av

19

669

Mamo Motorsports 265 LS7 Small bore heads / Flow numbers

Tony @ Mamo Motorsports on May 3, 2026

May 4, 2026 09:29 PM
by Che70velle

4

393

Moved

DOD Valley Cover

vjjack04 on May 4, 2026

-

Cleaning lifters

tundrawolf on May 2, 2026

May 4, 2026 02:09 PM
by tundrawolf

14

448

Pushrod length help

65LSXNOVA on Apr 22, 2026

Apr 30, 2026 07:43 PM
by 65LSXNOVA

14

604

Head gasket weep on unrun engine

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1 2)

rjacobsswa on Apr 21, 2026

Apr 28, 2026 11:01 AM
by Double06

21

739

“High” Compression 416

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LSleeper1500 on Mar 13, 2024

Apr 28, 2026 10:13 AM
by LSleeper1500

124

17,080

Summit Racing LS3/C5 Time Attack Engine Build

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Kubs on Dec 23, 2025

Apr 26, 2026 08:22 PM
by DualQuadDave

63

4,388

Recommend valve spring compressor for 400+ lb spring

c4boom on Apr 23, 2026

Apr 24, 2026 04:23 PM
by Tommy42088

7

347

Moved

LS3 Swap – Fuel Rail Quick Connect Leaking (Won’t Fully Seat)

dcoutofstep on Apr 22, 2026

-

Morel link bar lifter question

65LSXNOVA on Apr 17, 2026

Apr 17, 2026 11:16 PM
by Bob570

11

415

Upgraded pushrods?

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1 2)

65LSXNOVA on Mar 26, 2026

Apr 17, 2026 03:01 PM
by blackdak318

21

946

408 Build

Carp on Apr 15, 2026

Apr 17, 2026 08:28 AM
by nossty1

2

351

Moved

2006 Corvette Wiring harness

GratefulDad on Apr 16, 2026

-

Is There a Downside to Reverse Flow Cooling???

C409 on Apr 12, 2026

Apr 13, 2026 07:55 AM
by Double06

6

456

Comp LST Cam

Carp on Apr 11, 2026

Apr 11, 2026 08:23 PM
by Carp

0

214

swap info

JTA on Apr 11, 2026

Apr 11, 2026 06:30 PM
by B52bombardier1

1

187

Oil Pressure Drops with Throttle: Insight?

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1 2)

kyle2785 on Aug 4, 2025

Apr 10, 2026 06:34 PM
by Reecedakid03

20

1,329

77k mile 2010 LS3; refresh bottom end?

_JB_ on Jan 30, 2026

Apr 8, 2026 06:43 PM
by _JB_

10

578

Magnum Racing Heads

91 Z28 on Mar 28, 2026

Apr 6, 2026 01:47 PM
by blackdak318

7

728

Idle Temp Drift

brahmg on Mar 13, 2026

Apr 4, 2026 03:52 PM
by brahmg

17

558

Build underway

SteveJewels on Oct 25, 2025

Apr 4, 2026 11:38 AM
by DualQuadDave

17

1,338

Cylinder Head Guru's. Repair question

Rich2342 on Apr 1, 2026

Apr 3, 2026 06:20 PM
by Rich2342

13

593

Valvespring replacement

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01CamaroSSTx on Apr 23, 2024

Apr 3, 2026 03:50 PM
by NoGo

87

5,855

706 heads on 6.0

Carp on Mar 20, 2026

Apr 2, 2026 01:37 PM
by Jimbo1367

5

511

Flycutting tool

65LSXNOVA on Apr 1, 2026

Apr 2, 2026 05:34 AM
by 65LSXNOVA

5

321

Moved

Any LS Belt Tensioner like Hemi Blackbird?

Raul_Chile on Apr 1, 2026

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Worn Pushrods/Rockers?

Joelwk on Jun 30, 2017

Mar 25, 2026 07:47 AM
by grinder11

5

2,375

Potential cracked block from cylinder head installation

Cartermac on Mar 23, 2026

Mar 24, 2026 09:32 AM
by grinder11

10

441

LS3 with LSA Cam choices/Recommendations.

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1 2)

Joe's 2SS on Dec 12, 2025

Mar 21, 2026 08:50 AM
by Joe's 2SS

38

2,407

LS3 Rocker Trunnion mod

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1 2)

vjjack04 on Feb 19, 2026

Mar 19, 2026 07:37 PM
by Busted Knuckles

30

1,518

Sloppy stage 3 in 6.2l?

Jfwyatt1 on Feb 26, 2026

Mar 18, 2026 03:46 PM
by Spinmonster

13

1,016

What break in oil do you use?

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1 2)

65LSXNOVA on Mar 4, 2026

Mar 15, 2026 11:39 PM
by dixiebandit69

27

1,334

Oil Pressure Woes

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1 2 3)

jayyyw on Feb 19, 2026

Mar 13, 2026 11:28 PM
by jayyyw

44

2,089

6.0 LY6 with LSA Rods and Pistons

Carp on Mar 9, 2026

Mar 11, 2026 09:04 PM
by DualQuadDave

8

531

Moved

LS3 - Aviaid Dry Sump - Serpentine Belt Issue

joeo on Mar 6, 2026

-

Dry sleeve LS3 block with core shift.

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1 2)

65LSXNOVA on Mar 1, 2026

Mar 5, 2026 08:17 AM
by DualQuadDave

32

1,155

Need advice on leakdown and compression results.

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1 2)

65LSXNOVA on Feb 13, 2026

Mar 1, 2026 07:36 AM
by Double06

38

1,271

Noise on LS3 415 Stroker

GavinCostigan on Feb 27, 2026

Feb 28, 2026 05:50 PM
by wannafbody

16

509