Generation III Internal Engine - Page 4 - LS1TECH - Camaro and Firebird Forum Discussion

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Trunion "Upgrade" Failure

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Johnny_M on 11-21-2019

01-31-2024 08:11 PM
by Bob570

234

70,796

Help! I have oil pressure but no oil to top end.

Raynay on 01-21-2024

01-31-2024 01:08 PM
by 1988montecarloss

8

386

Ls2 ls6 243 factory as cast flow numbers

Shtstr on 01-29-2024

01-31-2024 11:45 AM
by slowride

3

295

Random RPM drop to 0 (tach only) then back up

Shigun on 05-04-2016

01-31-2024 09:17 AM
by Smokin'TA

5

1,679

LS1 Build, my First Build, need help ID'ing the motor and tips

ProfessionalAmateur on 01-28-2024

01-30-2024 09:36 PM
by 91 Z28

1

254

Questions on internals for Toyota Land Cruiser Swap

tyjova on 01-28-2024

01-30-2024 08:36 AM
by tyjova

9

324

Ls 2 ls6 243 head flow numbers

Shtstr on 01-29-2024

01-30-2024 12:31 AM
by G Atsma

4

276

Fluttering oil pressure, high idle

ZandersFbody on 01-20-2024

01-28-2024 06:20 PM
by ZandersFbody

6

364

Mast Motorsports LS Camshafts

Pulse Red on 01-27-2024

01-27-2024 09:05 PM
by Pulse Red

8

558

Cam for lighter car suggestion

Straightshots on 01-27-2024

01-27-2024 08:41 PM
by jetech

1

233

LS1 383 H/c/I/e spark knock - false?

blondellama on 01-26-2024

01-27-2024 11:04 AM
by blondellama

4

190

2004 GMC vs Chevy lq4 differences?

ToastedPirate on 01-26-2024

01-26-2024 05:32 PM
by CattleAc

5

233

numbers stamped on my head

learning101 on 01-26-2024

01-26-2024 04:06 PM
by RB04Av

3

214

Camapalooza Camshaft Dyno Test Marathon!

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1 2 3 4 5 ... Last Page)

CAMMOTION PERF on 06-30-2021

01-26-2024 09:29 AM
by grinder11

202

57,404

Poll

lm7 rebuild

Essence100000. on 01-25-2024

01-25-2024 05:45 PM
by 01CamaroSSTx

2

229

Do I need to replace the head bolts?

teenycar on 12-18-2023

01-25-2024 09:03 AM
by grinder11

9

621

New Summit Racing Pro Ls 4.8L rods! SUM-LS6275945

Summitracing on 01-13-2022

01-24-2024 05:52 PM
by Full Power

6

2,452

Summit's new Big Nasty 5/4 Race Cam and contest!

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1 2)

Summitracing on 11-15-2023

01-23-2024 10:17 AM
by Summitracing

31

4,740

Lets cobble some junk together and make my daily more fun!

Transamaddict on 11-10-2023

01-19-2024 09:48 AM
by dawgs74

10

943

Camshaft critique for 5.3 Truck

Jake Wade on 01-17-2024

01-18-2024 11:25 AM
by stockA4

11

470

Building a 408 ci. Many question....

Bubbadoo on 01-16-2024

01-17-2024 07:39 AM
by Bubbadoo

3

354

Crank Snout Damage

thatoneguy121 on 01-12-2024

01-16-2024 05:39 PM
by grinder11

19

754

Lq4 - no oil on dipstick after oil change

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1 2 3)

Itsjustifiable on 06-26-2023

01-16-2024 12:24 PM
by grinder11

40

3,123

5.3 and 6.0 oil pans same? gen 3 and 4 same pressure valve?

95maroz28 on 01-11-2024

01-16-2024 01:50 AM
by LetitiaRath

2

560

LQ4/799 head gasket thickness?

epfatboy on 01-07-2024

01-14-2024 07:51 PM
by G Atsma

7

529

243/799 heads - cracks between valve seata

nickcornilsen on 01-13-2024

01-14-2024 07:24 PM
by Mr. Black

7

651

Horribly noisy top end!! Video attached

FAST380 on 01-11-2024

01-14-2024 01:50 PM
by 01CamaroSSTx

4

405

Was running and idling, swapped pan, now it will not start.

untionic on 01-07-2024

01-14-2024 10:38 AM
by untionic

10

408

"Low" lift cam vs high lift........power difference?

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1 2 3)

Batass on 05-22-2020

01-13-2024 11:25 PM
by djr48312

45

25,342

Wrong Piston Rings??

yungNdum on 01-12-2024

01-12-2024 09:51 PM
by yungNdum

3

268

Moved

Jim Birch / Stand-up Guy

EZA on 01-12-2024

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L33 / LS3 cam / Tune

EZA on 08-26-2021

01-12-2024 01:22 PM
by EZA

14

1,258

408 w/tall crank flange

vern6.0 on 01-02-2024

01-12-2024 03:48 AM
by SusieOrn

5

343

2004 lq4 mid year engine head bolts.

ToastedPirate on 01-10-2024

01-11-2024 06:13 PM
by ToastedPirate

11

389

New forged piston to wall clearances.

Papermachtech on 01-07-2024

01-11-2024 03:30 PM
by grinder11

12

666

Factory ls cam specs

Shtstr on 01-09-2024

01-11-2024 03:16 PM
by grinder11

7

749

Piston mix match

Coal69 on 01-02-2024

01-11-2024 01:47 AM
by JettieJohns

14

681

Cam and milled 243’s ptv/comp questions

espey34 on 08-04-2019

01-10-2024 08:00 PM
by 68Formula

19

2,748

Help broken threads on 862 heads

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1 2)

Rylan06 on 11-16-2023

01-10-2024 07:43 PM
by grinder11

23

1,058

Overlap and Valve Events Editorial

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JakeFusion on 04-05-2017

01-08-2024 10:37 PM
by Shtstr

110

78,229

cam, card, centerline, hot, hotcam, lift, ls, ls1, ls1hot, manifolds, size, spec, specifications, specs, springs, stock

LS1 Hot Cam! Worth it??? Specs inside!!

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1 2 3 4)

02SilverWS6 on 11-17-2002

01-08-2024 06:23 PM
by grinder11

65

18,178

Summit stage 2 or stage 3 cam opinions

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1 2)

epfatboy on 01-02-2024

01-07-2024 07:09 PM
by Forcefed86

31

2,114

Summit Pro LS Piston and Rod Kits compression math wrong? - It was right I was wrong.

matt1289 on 03-22-2020

01-07-2024 02:03 PM
by G Atsma

17

5,459

rear main cover tabs

nvm on 01-06-2024

01-07-2024 09:31 AM
by nvm

1

319

LQ9 build, damaged valves?

BadddZ28 on 01-04-2024

01-07-2024 08:20 AM
by Old Buzzard

2

248

30, 3030, 327, 34, cam, cams, camshaft, chevy, chrysler, corvette, duntov, horsepower, race, racr, rating, small, specs, wolverine

What are the specs of a 3/4 race cam?

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1 2)

Toxic Texan on 10-23-2002

01-04-2024 05:54 PM
by dixiebandit69

33

8,321

5.3 LS total weight ?

Full Power on 01-04-2024

01-04-2024 04:23 PM
by Che70velle

2

2,258

Compression Questions

FL2001TA on 12-13-2023

01-04-2024 02:23 PM
by stockA4

18

1,180

Johnson lifter prices

Honkymofo on 12-30-2023

01-04-2024 02:19 PM
by Honkymofo

5

470

Getting a click when hand turning the engine

teenycar on 12-17-2023

01-04-2024 10:10 AM
by cula8r

6

355