INTERNAL ENGINE MODIFICATIONS - Page 51 - PerformanceTrucks.net Forums

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Moved

LT headers on 5.3l

ethanjwilkinson on 01-23-2009

-

Moved

i Need some help with my 05 sierra 4.8

Michael Halo on 01-23-2009

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Moved

6.0 lookin for a tune

MPFD on 01-16-2009

-

228, 228r, alt, bracket, cam, camshaft, chart, dyno, el, graph, lq9, paso, relocation, replace, sheet, tx

LQ9 Cam

Low_LSX on 01-21-2009

01-22-2009 11:22 AM
by Low_LSX

3

1,670

Hybrid 5.3 Needs help was turbo now n/a

(

1 2)

topher455 on 01-16-2009

01-21-2009 02:20 PM
by topher455

11

1,234

020, 317, 408, 59cc, 8cc, compression, gm, head, heads, height, ls, milled, piston, quench, ratio

heads for a 408

Biggsw784 on 01-19-2009

01-20-2009 09:28 PM
by Red04Silverado

7

11,465

what's the gold standard for knowing if valves are sealing?

GMCtrk on 01-20-2009

01-20-2009 07:56 PM
by Ryan02SS

7

570

Moved

Pleas help poor gas mileage!

ryan_prettyman on 01-20-2009

-

Does Cam overlap determine the Peak HP?

BlackGMC on 01-19-2009

01-20-2009 11:57 AM
by BlackGMC

7

795

Cam for pro charger

maze2525 on 01-19-2009

01-20-2009 10:04 AM
by nlawson6.0

2

556

862, 91, dcr, heads, lq9, ls6, rwhp, torque, xer273hr

lookin for more torque based setup

(

1 2 3 4)

RED04REGENCYRST on 01-17-2009

01-19-2009 11:06 PM
by zippy

32

3,988

i did a search already...cam swap question

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1 2)

06sierra5.3 on 12-11-2008

01-19-2009 06:42 PM
by viciousknid

19

1,535

Engine swap or stroker?

Wonderer876 on 01-17-2009

01-19-2009 04:44 PM
by Wonderer876

4

881

2008, 2009, 53, 53l, chevy, easy, factory, improvement, intake, manifold, modifications, mods, performance, silverado, tbss, tune, undertuned

easy 5.3L mods

(

1 2)

Killtank on 01-15-2009

01-19-2009 08:43 AM
by cowl327

13

173,498

Patriot Heads?

(

1 2)

Denali08 on 01-17-2009

01-18-2009 04:26 PM
by TXsilverado

13

2,139

1.9 rockers for LSx engines now..

(

1 2)

shift_grind on 01-17-2009

01-18-2009 02:41 PM
by BlackGMC

11

4,112

lifters

05gmc on 01-16-2009

01-16-2009 08:43 PM
by 05gmc

0

512

Engine build help

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1 2 3)

RADO_4U2NV on 01-08-2009

01-16-2009 03:05 PM
by RADO_4U2NV

20

1,780

Intake issues???

Biggsw784 on 01-16-2009

01-16-2009 01:12 PM
by sickREDsierra

1

460

53, beam, ebay, good, mod, motor, pistons, probe, rating, ratings, rods

Probe pistons and h beam rods

53RUSSELL on 01-16-2009

01-16-2009 10:37 AM
by fastgmc53

3

878

212218, 224, 48, 53, 53l, 60l, ca, cam, cams, comp, compcams, pass, smog, xr265hr, xr265hr15

Comp Cam XR265HR-15 LSA 115 or ? for a 5.3l

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1 2 3)

Rick_Vor on 01-04-2009

01-15-2009 11:04 PM
by Sinkhole

29

22,849

2002, 383, 383ht, 43, 434, conversion, door, ev6, fuel, ht383, injected, multec, sbc, swap, tahoe

434 sb vortec fuel injection

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1 2)

lukewill on 01-07-2009

01-15-2009 11:29 AM
by yurs78

16

5,461

lookin for z06 cam for my 00 5.3

z71_on_bottle on 01-14-2009

01-14-2009 09:53 PM
by z71_on_bottle

0

456

How hard is it...

the_husk on 01-14-2009

01-14-2009 04:44 PM
by the_husk

2

595

12498544, 12499225, 2007, 383, 48l, caddy, chevy, lifter, lifters, ls1tech, ls7, sale, silverado, single, tapping

LS7 lifters

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1 2 3)

53RUSSELL on 01-03-2009

01-14-2009 07:00 AM
by RAZORS10

21

8,821

4125, 491, 53, 53l, 600hp, bored, build, building, crank, engine, horsepower, inches, modifications, sierra, stroke, turbo

5.3L Build

cumminsram96 on 01-13-2009

01-13-2009 11:35 PM
by L7 Sierra

3

1,407

53, agressive, cam, difference, tr224, tr224r, tsp224, tsp224r

tr224 or tsp224 more aggressive?

slowlsx on 01-05-2009

01-13-2009 06:17 PM
by GMCtrk

8

1,143

112, 224, 224224, 53, 581, cam, card, lobes, lsa, specs, tr224, tr224112, tsp220r, tsp224r, xe, xer

thunder racing cam specs?

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1 2 3)

fastrt on 01-11-2009

01-13-2009 04:50 PM
by fastrt

28

23,154

cam pullout ? ac condensor

sonoma43 on 01-12-2009

01-12-2009 07:09 PM
by Coban

6

634

Look @ my new toy.

(

1 2)

53RUSSELL on 01-11-2009

01-12-2009 09:16 AM
by 53RUSSELL

16

1,392

oil pressure

05gmc on 01-04-2009

01-09-2009 06:10 PM
by Beatdown Z

3

526

Need help

MoeDenali on 01-09-2009

01-09-2009 11:48 AM
by MoeDenali

0

392

4010, 53, boost, forced, form, harley, hemi, induction, motorcycle, ordering, piston, pistons, rods, turbo, venolia, wiseco

Venolia pistons

TURBHOE on 01-04-2009

01-09-2009 10:47 AM
by TURBHOE

7

1,945

2008, 60, 6o, cam, camshaft, lq9, max, maxx, modification, motor, options, special, specs, stock, upgrade, vortec

vortec max cam options

jkwalkercchs on 01-08-2009

01-08-2009 05:19 PM
by Mangled03gmc

6

1,255

heads, cam, and intake 5.3 guys, in here!

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1 2)

LowNSlo02 on 07-28-2008

01-07-2009 07:40 PM
by Silverbullet832

18

1,971

89 GMC 1500 2wd-mods?

Jamaica! on 01-07-2009

01-07-2009 01:52 PM
by 726.0chevelle

1

715

alternate, elec, engine, leaking, locagion, located, location, ls, ls1, oil, press, pressure, put, sender, sensor, ss, trailblazer

ls1 oil pressure location

TURBHOE on 01-06-2009

01-07-2009 11:14 AM
by TURBHOE

6

7,592

243, 53, 7517, heads, intake, ls6, mill, milling, put, torque, weiand

ls6 heads on 5.3

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1 2)

lactruck on 08-21-2008

01-07-2009 09:44 AM
by JFOLM

11

3,771

Wich tune?

(

1 2)

rebelrock on 01-05-2009

01-06-2009 08:32 PM
by fastgmc53

10

1,203

53, arp, bolts, cam, comp, dyno, heads, lm4, ls, rockers, rod, roller, rwhp, size, t56, turb

5.3 LM4 cam choice? Rod bolts?

Ellis Juan on 01-03-2009

01-06-2009 02:54 PM
by MPFD

8

5,927

How different is nitrous build than N/A?

A Low Dime on 01-04-2009

01-06-2009 02:49 PM
by MPFD

8

1,052

2618, 4032, forged, forging, forgings, long, ls1, pistons, pistos, tech, versus, w2w

4032 vs 2618

LMSeven on 01-05-2009

01-05-2009 10:26 PM
by LMSeven

0

844

08, cylinder, deactivate, deactivation, disabling, dod, lifters, ls2, misfire, nnbs, sierra, silverado, tray, trsailblazer, valley

engine misfire on nbs with dod

amadeospike on 01-03-2009

01-05-2009 10:09 PM
by amadeospike

5

3,706

114, 2007, 232234, 53, cam, camshaft, chop, find, gmc, lift, lsa, sierra, specs, towing, tr224, xr281hr

cam lsa

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1 2 3 4 5)

Go5.3tt06 on 12-15-2008

01-05-2009 03:51 AM
by 1FastBrick

43

4,942

317, 317s, 53l, flow, head, heads, image, lq4, mill, milling, pictures, point, ported, safely, stock

Mill 317's how much.

01WS6/tamu on 01-03-2009

01-04-2009 08:42 PM
by 01WS6/tamu

9

26,958

Going from 212/218 to 220/220

norris_83 on 12-27-2008

01-03-2009 10:53 PM
by GMCtrk

2

1,028

need torque 4 big truck

(

1 2)

crawdad379 on 12-31-2008

01-03-2009 07:05 PM
by SynergyV8

12

1,294

3780, 53, 53l, bore, forged, httpwwwwisecocomcatalogsautomotivechevroletpdf, k473x2, k473xs, k474x2, k474xs, kit, piston, pistons, weisco, wiseco

Wiseco 5.3L Forged Piston

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1 2)

ZZebes on 01-03-2009

01-03-2009 05:14 PM
by 1FastBrick

15

9,066

228r, 317, 317s, 60, cam, heads, issues, long, milled, ported, ptv, pushrods, silverado, ss, tsp

317s milled to 68cc - p-t-v issues? Pushrod length?

GMCtrk on 01-02-2009

01-03-2009 04:47 PM
by 1FastBrick

5

1,899

daily driver?

catman22 on 01-01-2009

01-03-2009 10:49 AM
by catman22

3

590

220224, 53, 530, 534, 5441611, cam, dyno, horsepower, hp, ls1

Need help on cam!!!!!

(

1 2)

FST-TRK00 on 12-29-2008

01-02-2009 10:35 AM
by Bayhawk806

10

2,559

53, 53l, engine, good, internals, ls, performance

5.3L engine internals

Denali Dude on 12-30-2008

12-31-2008 10:43 AM
by ZO6Ted

3

781

2007, 3200, 48, 60, 60l, bear, black, cam, engine, lift, lowered, mods, nnbs, performance, silverado, whats, yank

Best cam for my nnbs silverado, need opinions!

(

1 2)

chris04 on 12-09-2008

12-30-2008 02:58 PM
by shupe

11

4,610

Moved

Why are the 2008's so quiet?

SynergyV8 on 12-30-2008

-

Intake manifold

UAE on 12-22-2008

12-29-2008 12:12 AM
by viciousknid

4

658

Price on Vortecs?

ZACHBROOKS95115 on 12-08-2008

12-29-2008 12:04 AM
by S/C Z71

1

509

07, 08, 53, 87, body, cam, cammed, dod, flex, fuel, numbers, part, silverado, style, swap, swp

07 silverado cam swap help

02ssm6 on 12-28-2008

12-28-2008 08:03 PM
by 02ssm6

0

931

200, 2003, 58cc, 60, 60l, 862, chevy, compression, cylinder, head, heads, intake, lq4, ratio, silverado, valves

6.0L with 862 heads and compression???

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1 2 3 4 5)

zippy on 09-26-2008

12-28-2008 05:16 PM
by skyhighsami

41

73,414

Brain dead question on springs and retainers.

Kerr on 12-15-2008

12-28-2008 01:46 AM
by Richard@WCCH

6

782

2003, 2005, 408w, accent, adjusting, amg, bbc, bullet, c55, cams, camshaft, hydralic, hydraulic, hyundai, install, lifter, lifters, roller, solid

solid roller vs hydraulic roller

2004SSS on 12-24-2008

12-27-2008 06:57 PM
by Daryn

7

1,071

Need some help with a couple of engine parts...

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1 2)

usabodyguard on 12-27-2008

12-27-2008 02:34 PM
by Wilde Racing

18

1,102

I think the 5.3L is hurt so......

closet red neck on 12-27-2008

12-27-2008 01:04 PM
by closet red neck

2

565

Need help diagnosing an engine problem

Chevy432 on 12-27-2008

12-27-2008 08:13 AM
by Chevy432

0

394

3905, 4032, bore, clearance, cummins, diesel, ls1, ls7, lsx, mahle, oversize, piston, pistons, supercharged, wall

Piston to wall clearance

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1 2 3 4 5)

beastmode on 12-01-2008

12-26-2008 03:58 PM
by TG02Z71

45

17,056

extrune, gains, hone, honing, intake, nbs, polished, port, sand, tube

intake honing?

Kerr on 12-24-2008

12-26-2008 12:48 PM
by Kerr

6

988

06, 1996, 2006, catalog, gm, parts, performance, prices, silverado

GM performance parts catalog!

ryan_prettyman on 12-25-2008

12-25-2008 05:35 PM
by skyhighsami

1

669

Finally I finish

(

1 2)

speeedo on 12-23-2008

12-24-2008 12:54 PM
by speeedo

18

1,225

how much lift untill reliefs are necessary?

(

1 2)

00Silv4.8 on 12-13-2008

12-24-2008 08:28 AM
by hirdlej

14

1,242

Lazer Cams?

00Silv4.8 on 12-23-2008

12-23-2008 09:11 PM
by lsx10

2

3,179

injector height

rgvsierra on 12-22-2008

12-23-2008 09:40 AM
by rgvsierra

2

655

what could i expect from this cam?

(

1 2)

02gmcbandit on 12-21-2008

12-21-2008 08:27 PM
by 95 bright teal

10

1,196

3722, 3722r, 3722r3722r, 3722r3724, 3722r3724r, 3724r, 53, 5400011, cam, cams, comp, grind, hr114, ls1, silverado

Is this cam too big???

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1 2 3)

Silvy6.0 on 11-27-2008

12-20-2008 10:22 PM
by RADO_4U2NV

20

8,373

5.3(rods, pistons, lifters)

lo&sloSierra on 12-20-2008

12-20-2008 09:37 PM
by lo&sloSierra

0

491

2007, 53, 53ltr, cam, camshafts, edelbrock, gm, good, heads, mckinney, modded, tahoe, tune, tvs2300, tx

2007 Tahoe 5.3ltr mod help please

(

1 2)

jplespaul on 12-18-2008

12-20-2008 08:00 PM
by 726.0chevelle

12

8,117

2003, 2004, 4l80e, 60, accord, breaking, chevy, duramax, flex, flexplate, honda, plate, problem, problems, turn, wont

6.0 problem flexplate wont turn

(

1 2 3 4)

blazinblue on 12-18-2008

12-19-2008 08:00 PM
by viciousknid

36

3,715