Generation III Internal Engine - Page 12 - LS1TECH - Camaro and Firebird Forum Discussion

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GMT 800 2500HD LQ4 Cam Input

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1 2 3)

blackdak318 on 03-17-2023

12-08-2023 11:15 AM
by blackdak318

41

5,909

Stock lq4 rebuild. Looking for lifter advice.

ToastedPirate on 11-30-2023

12-07-2023 01:43 PM
by G Atsma

10

862

Questionable Crankshaft Balancing.

Jherm01 on 12-03-2023

12-07-2023 11:00 AM
by JimTA

17

1,732

Trunion upgrade kits.

Shtstr on 12-05-2023

12-06-2023 07:40 PM
by Bob570

11

2,697

Making your own thin “MLS” Head gasket.

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1 2)

Forcefed86 on 11-28-2023

12-04-2023 08:29 PM
by Che70velle

33

2,888

Looking for cam and heads recommendations

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1 2)

speed_INC_LS1 on 10-09-2023

12-03-2023 12:34 PM
by stockA4

20

1,954

Big Cathedral Ports

raymond mckinney on 10-04-2023

12-03-2023 10:40 AM
by grinder11

12

1,570

Time for my car to return to a real street cruiser

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1 2 3 4)

AINT SKEERED on 08-30-2022

12-02-2023 04:38 PM
by Sij299

66

6,374

Cam thrust plate - Which one?

Kagnu on 08-12-2022

11-30-2023 12:53 AM
by FU_I_AM_UltraZ

18

4,117

Piston Replacement

Paul Soto on 11-27-2023

11-28-2023 09:53 AM
by Paul Soto

2

499

ID Camshaft

ttgoat on 11-21-2023

11-25-2023 09:38 PM
by Che70velle

11

458

best lifters for 400 plus # springs

thurobred1320 on 11-03-2023

11-25-2023 08:24 AM
by blackdak318

14

1,390

Looking for ideas on $5000 budget. Already have h/c.

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1 2)

aaron653 on 11-19-2023

11-23-2023 10:21 AM
by grinder11

23

1,140

Cam Recommendation 408

JonAdkins on 11-17-2023

11-21-2023 02:18 PM
by JonAdkins

6

632

Weird Oil Pressure?

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1 2)

Blacksix on 03-17-2023

11-19-2023 10:25 PM
by Che70velle

30

2,769

LQ4 possible rod knock (video)

MitchH on 11-07-2023

11-18-2023 03:21 PM
by dawgs74

3

536

Need help understanding Connecting Rod Size

Tahoe2005 on 11-16-2023

11-17-2023 08:07 AM
by grinder11

4

658

LS1 383 build

bobcratch on 05-09-2023

11-16-2023 09:50 AM
by bobcratch

12

1,616

Are my Piston to Valve clearance measurements seem normal?

Gumby83 on 11-15-2023

11-15-2023 09:33 PM
by Gumby83

0

257

392 Stroker build

Sasuke3998 on 10-30-2023

11-15-2023 12:01 PM
by dawgs74

9

1,489

DO I HAVE A BENT VALVE?? (Photos attached)

2Heavy4Fast on 11-02-2023

11-15-2023 11:40 AM
by dawgs74

9

882

Gen 3 block sleeving?

whatsa347 on 11-01-2023

11-15-2023 10:25 AM
by G Atsma

11

971

LQ9 6.0l stroked to 6.2l. is it possible?

Ha053939 on 11-09-2023

11-13-2023 07:10 AM
by Che70velle

8

1,169

5.3LS Crankcase pressure issue PCV routing

Laki on 11-08-2023

11-10-2023 08:24 PM
by Laki

5

1,970

antifreeze, bolt, bolts, broke, coolant, gaskets, hole, holes, intake, ls1, ls2, ls6, number, part, passage, pipe, steam, torque, tube

Broke Bolt off in Coolant pipe hole ,HELP!

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1 2)

mike171562 on 07-20-2011

11-10-2023 04:48 PM
by G Atsma

20

8,437

4x4 K10 5.3 SM465 cam choice

Troymatthews96_ on 11-08-2023

11-09-2023 09:52 AM
by Summitracing

4

658

Darton Sleeves

blkvzss on 11-06-2023

11-08-2023 05:36 PM
by grinder11

9

1,515

6.0 Low vacuum readings

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1 2)

inhuhman on 07-21-2023

11-08-2023 10:02 AM
by G Atsma

27

3,353

53, 57, 57ls, 862, castech, chevy, engine, heads, ls, older, sbc

5.3 heads on 5.7 LS

MaroonMonsterLS1 on 01-25-2014

11-07-2023 09:48 PM
by RB04Av

14

21,515

Head bolts/studs

1swede1 on 11-06-2023

11-06-2023 07:36 PM
by Che70velle

2

374

862/706 head intake port length

shakenfake on 10-04-2023

11-05-2023 09:49 PM
by zenon222

8

552

6.2 with 862 Plus Cam?

ElRojoSS on 10-31-2023

11-05-2023 01:20 PM
by stockA4

12

1,622

5.3ls / t56 swap rear main seal leak ?

Laki on 11-04-2023

11-04-2023 03:16 PM
by Laki

0

295

1998 Trans Am rocker arms installation. MISSED STEP.

joshvldz on 11-02-2023

11-04-2023 07:34 AM
by Firebirdmuscle

7

672

Head porting experiment (gone wrong)

Utinator on 10-28-2023

11-02-2023 05:56 PM
by 2Heavy4Fast

13

1,588

LM7 build, am I on the right track?

PowderDonut on 10-31-2023

11-02-2023 05:42 AM
by Tommy42088

16

1,130

Identify which rod knocking with engine on stand.

mk3cn4 on 10-30-2023

11-01-2023 10:41 PM
by 1FastBrick

14

756

Re-ring kit

ToastedPirate on 10-30-2023

10-30-2023 03:58 PM
by Jake Wade

1

320

stock ls1 to ls6 conversion

Gabriel_02Firehawk on 10-29-2023

10-30-2023 03:50 PM
by LS1 TJ

6

499

6.0 bored to 6.2

94shorty on 10-27-2023

10-30-2023 11:16 AM
by stockA4

4

651

broken rocker arm, maybe more? advise please

UnVMySS on 10-27-2023

10-28-2023 01:43 PM
by grinder11

10

969

Tune or break in rebuilt lq9

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1 2)

Jvegalq9 on 10-08-2023

10-27-2023 10:43 AM
by dawgs74

23

1,959

stupid lifter question

92ZZ3RS on 07-09-2007

10-27-2023 03:48 AM
by gagliano7

16

993

99 LS1 over heated

tuned55 on 10-25-2023

10-26-2023 06:39 PM
by tuned55

3

483

Ls aluminium block expansion

Shtstr on 10-25-2023

10-26-2023 05:34 PM
by grinder11

9

962

1998, 351, balancer, bolt, crank, crankshaft, harmonic, ls1, pulley, reuse, reusing, sequence, stock, tightening, z28

Possible to reuse crank bolt on crank pulley install?

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1 2)

99WhiteSS on 11-27-2001

10-26-2023 04:11 PM
by SRB

23

56,327

4.8l cam heads and reliability

bigcasey123 on 10-24-2023

10-26-2023 06:13 AM
by gagliano7

6

1,736

5.3ls rebuild, Oil issue

Laki on 10-25-2023

10-25-2023 11:45 PM
by 1FastBrick

1

347

Camshaft Casting Damage or ??? , run it?

BurnieC10 on 10-22-2023

10-25-2023 11:10 AM
by BurnieC10

16

768

5.3 piston ring help

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1 2)

taylor74b on 10-10-2023

10-24-2023 09:48 PM
by SRB

24

2,133