Threads Tagged with valves

243, 317, 48, 60, 862, aftermarket, bigger, head, heads, lq4, mill, muldrow, putting, tec, valves

862 heads on lq4

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1 2 3)

Zeppo on 06-29-2010

01-05-2021 09:04 PM
by 1FastBrick

21

64,228

2, 243, 862, chart, flow, gain, heads, hiw, hp, la, lm7, performance, polished, ported, rpm, trucks, valves, woth

does anyone have 243 vs 862 charts?

bluebommer07 on 04-13-2012

03-17-2015 11:11 PM
by AKlowriderZ71

4

10,218

243, 243s, ai, heads, job, ls, ls1tech, tea, valve, valvejob, valves, whats

243 Valve Job

L$X$10 on 04-10-2014

04-21-2014 02:17 PM
by gnd111

7

2,538

231239, 4x4, bmw, cam, cnc, end, heads, hollow, lq9, ls3, ported, stainless, steel, stem, swap, top, valves

Help with LQ9 Top end build for BMW M3 Swap

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1 2 3 4)

rpm620 on 10-19-2013

02-04-2014 06:49 PM
by rpm620

34

8,542

25, 53, 799s, chamber, combustion, heads, injectors, l33, ls6, prc, sale, size, speed, texas, tsp, upgrade, valves

Need help on TSP Stage 2.5 LS6 Heads for 5.3L Sierra

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1 2)

20SS06 on 01-31-2014

02-03-2014 04:22 PM
by Sales4@Texas-Speed

11

8,381

53l, breather, cap, catch, check, cover, fill, install, monster, oil, optional, performance, rx, valve, valves, work

Catch Can Setup Issues!!!

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1 2 3 4)

Denali08 on 11-22-2013

12-08-2013 09:46 AM
by blownescalade62

30

11,524

48, 53, bigge, check, flat, lift, max, piston, pistons, ptv, top, valve, valves

5.3 piston to valve clearence

Davidgmcman on 11-10-2013

11-12-2013 01:21 PM
by AGearHead4Life

2

2,305

How big of valves in a 5.3?

batboy on 10-19-2013

10-20-2013 06:33 PM
by Blackpanther99

3

1,551

Dynamometer Results & Comparisons

dyno, granatelli, lil, ls3, ss, turn, valves, wire

Back on dyno shortly. Guesses? Lots of smalls changes.

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1 2)

LIL SS on 06-25-2013

06-28-2013 01:17 AM
by oakley6575

11

1,848

09, 53, 92, cam, camshaft, flex, fuel, injector, number, part, sale, silverado, stock, titanium, valves

Parts for sale...Titanium valves,injectors,stock cams

classic1 on 02-09-2012

05-09-2013 10:47 PM
by bigredexpress99

8

1,374

03, cheapest, egr, for99, gmc, header, sierra, silverado, valves

lots of cheap free parts for 99-up silverado sierras

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1 2 3)

03regcab sierra on 02-13-2013

04-23-2013 11:02 AM
by 03regcab sierra

25

2,358

Texas

cam, connection, df6, foose, intake, maf, needed, nnbs, onea, parts, plugs, rich, running, spark, swap, valves

Need help!! Too rich after head, cam , nnbs intake swap

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1 2)

Petey62782 on 02-18-2013

02-20-2013 10:35 AM
by Petey62782

14

4,671

boosted, exhaust, hollow, inconel, intake, ls, ly6, valves

Question for the turbo guys

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1 2)

Byrdman11 on 01-23-2013

01-24-2013 04:34 PM
by Byrdman11

10

2,914

2, 53, 862, cc, heads, intake, job, junkyard, ls, ls1, manufactured, valve, valves

question bout 862 heads

06murder on 01-01-2013

01-06-2013 11:13 AM
by 06murder

5

1,750

53, 53l, 862, 862s, airflow, biggest, diy, exhaust, gains, heads, hp, ported, porting, put, valves

Thinking about porting a set of 862s Input Please!!!

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1 2 3)

Camin00 on 12-06-2012

12-10-2012 06:52 PM
by Fastcount03

20

5,493

53l, 799, 799headsforsale, ebay, engine, engines, exhaust, failure, fordvalves155, heads, intake, lifter, ls3, sale, valves

799 heads have 1.59 and 1.55 exhaust valves???

Ferocity02 on 12-07-2012

12-08-2012 06:31 PM
by Ferocity02

6

4,084

243, 383, 53, 706, bigger, block, build, builds, heads, loader, ls1tech, piston, skid, stroker, valves

5.3 stroker build- 243 vs 706

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1 2)

damullen05silverado5.3 on 11-18-2012

11-20-2012 10:55 PM
by dmelvin

11

9,370

New Members

208, 317, angle, cnc, heads, job, patriot, polished, ported, sale, valve, valves

CNC 317 Heads 2.08int/2.00ex For sale

Thumper215 on 11-13-2012

11-13-2012 11:58 AM
by Thumper215

0

851

05, 2001, 241, 243, 57, 60, 706, 806, big, chevy, difference, gm, heads, put, valves

Would putting heads off an 05 6.0L chevy on and 01 sierra 5.3L help any?

eds01sierra on 10-31-2012

10-31-2012 10:28 AM
by dirt track racer 81

2

31,512

GM Drivetrain & Suspension

angle, assistance, bleed, bleeder, bleeding, clutch, corvette, cylender, cylinder, cylinders, fittings, reach, slave, valve, valves

Clutch Slave Cylinder Bleeder Valve HELP!!!

BadAsseryPhD on 10-11-2012

10-11-2012 09:48 PM
by BadAsseryPhD

2

1,217

202, 53, 862, bigger, bore, cylinder, flow, heads, increase, install, stock, top, valve, valves, wwwtopvalvesnet

valve/cylinder interference 5.3 question

cudaeh on 08-13-2012

08-21-2012 12:33 PM
by spent21

6

4,878

08, 155, 189, 200, 53, cam, cost, exhaust, intake, machining, tahoe, titanium, valves

heads and cams

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1 2)

uk tahoe on 08-18-2012

08-20-2012 01:58 PM
by uk tahoe

15

2,071

bb, chamber, chevy, combustion, cylinder, engine, heads, intake, notch, tool, unshroud, unshrouded, unshrouding, valve, valves, wall

anyone unshroud their valves?

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1 2)

Gadgetized on 07-24-2012

07-26-2012 05:33 PM
by Gadgetized

10

10,523

20861501, boost, brake, check, gm, inline, ls1, part, pcv, powered, sell, stores, valve, valves, vbulletin

One way check valve part number?

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1 2)

Choda on 06-10-2012

07-14-2012 09:36 PM
by goinfast

16

5,756

17, 50, flat, flattop, head, piston, pistons, rockers, run, stock, top, touch, touched, valve, valves, work

pistons touching valves

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1 2)

greasemykey on 07-12-2012

07-13-2012 03:04 AM
by greasemykey

13

2,376

317, 98, bearings, buildup, exhaust, grand, head, intake, main, oil, orange, prix, pulled, read, rod, valve, valves

orange debris sitting on exhaust side of the valves?

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1 2)

fst100 on 05-15-2012

05-29-2012 07:50 AM
by Burgundy&TanMan

10

3,171

LS3 heads w/ hollow stem valves a .650 lift springs for sale

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1 2)

Midnight on 05-09-2012

05-26-2012 02:14 AM
by Midnight

17

3,241

Ford Engine & Exhaust Performance

muffler for 2011 5.0

sem716 on 04-16-2012

04-18-2012 05:39 PM
by 11Silvy

3

1,741

03, 2004, 53, bent, burns, delaying, exhaust, fuel, hp, hptuners, injection, injector, raw, silverado, ss, timing, tuners, valves

Injector timing for camshafts

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1 2 3)

oakley6575 on 04-12-2012

04-17-2012 09:59 PM
by KLUG'S SS

26

34,175

Tuning, Diagnostics, Electronics, and Wiring

243, 243s, check, clearance, competition, engineering, lq9, noise, powered, ptv, size, sizeon, valve, valves, vbulletin

LQ9 with 243s

TransAm Mania on 03-25-2012

04-06-2012 09:22 AM
by Vortec350ss

1

1,516

GMT 800 & Older GM General Discussion

04, 1500, 2011, changing, gmc, located, oil, pcv, picking, pvc, ratings, sierra, smokes, valve, valves

pvc valve.... ?

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1 2)

darnie on 03-23-2012

03-26-2012 07:55 PM
by Suburbazine

16

2,427

157, 202, 228, 235, 243, 25, cam, f150, intake, lq9, valves, work

What do the yall think.

youngbuck on 03-14-2012

03-17-2012 06:25 PM
by youngbuck

5

1,362

GMT 800 & Older GM General Discussion

355, 383, angle, gm, heads, injected, injection, job, larger, rebuilding, spider, tuning, valve, valves, vortec

383 or 355

laoutlaw on 02-22-2012

02-27-2012 11:53 AM
by laoutlaw

8

1,502

158, 53, 799, 87, buildup, engine, exhaust, ford, heads, l33, octane, pitted, poor, porting, runs, valve, valves

What happened to my exhaust valves?

Pray on 02-18-2012

02-18-2012 08:58 PM
by Pray

7

1,514

241, 243, 53, 706, 862, california, flat, head, heads, job, performance, pistons, top, valve, valves

5.3 with flat top pistons & 706 heads with valve job

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1 2 3)

azchevydude on 02-12-2012

02-14-2012 01:34 AM
by MAG1C

21

103,756

799, gm, heads, ls6, size, valve, valves

799 Heads LS6 valves

Jrluz14 on 02-03-2012

02-03-2012 08:47 PM
by Jrluz14

1

661

Sponsor's Announcements, Sales, and Specials

bbc, cnc, dickey, ferrea, heada, heads, ls, ls3, ls3heads, sale, scoggin, springs, stainless, steel, stock, valves

CNC LS3 heads w/.675" springs and Ferrea Valves ON SALE

Scoggin Dickey on 01-27-2012

02-02-2012 10:23 AM
by Scoggin Dickey

3

1,850

53, 62, afm, burning, consumption, gmc, gmt900, guards, oil, performance, pistons, problems, spray, spraying, stop, stopped, stuck, tune, valves

Tune on hold oil burn problem back

chevz7102 on 12-24-2011

01-08-2012 02:23 PM
by drperry

9

2,308

GMT 900 Trucks General Discussion

461, 53, 706, add, diy, gain, head, heads, hp, porting, silverado, tsp, tuners, valves, videos

porting a set of heads questions

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1 2)

2000chevysilverado on 12-11-2011

01-05-2012 08:50 AM
by BrutalSierra

10

10,044

110ar, 205, gt80, heads, mount, performance, pt88, s480, single, torque, trucks, turbo, turbos, valves, vortec

for those with a single front mount turbo and 366+ cubes

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1 2 3)

oldred95 on 12-17-2011

01-01-2012 10:26 AM
by Beatdown Z

26

20,836

160, 202, 241, 317, 98, flow, head, heads, lq4, motor, ported, porting, service, stock, swap, trans, valves

317 or ported 241s?

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1 2 3)

operatorfailure on 12-01-2011

12-06-2011 06:03 PM
by operatorfailure

27

9,183

2012, 208, 317, 81l, forum, gasket, head, heads, length, lq4, milled, milling, push, pushrods, rods, valves

Head swap!! what gaskets and pushrods

getonit on 10-18-2011

10-18-2011 10:09 PM
by Beatdown Z

2

1,254

212, 212218, 218, 243s, 265, 350, cam, comp, heads, lift, low, mill, silverado, unshroud, valves

243's or LT's with the Comp 265 Low Lift cam?

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1 2)

DMM on 10-10-2011

10-16-2011 12:50 PM
by budhayes3

14

2,607

243, 799, bare, cc, heads, ls3, tea, turned, valves

WTB bare 243 or 799 heads

01GMC5.3 on 10-09-2011

10-14-2011 05:25 AM
by lady3bglover

7

1,021

624, arm, l92, legnth, lift, ls2, pac, push, racing, rocker, rod, springs, stainless, stand, valve, valves

Broke a L92 Rocker Arm

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1 2)

matthew20061 on 10-06-2011

10-09-2011 09:55 PM
by TwoTonic

13

5,584

57, 60, boosted, deal, head, heads, l92, ls3, ls9, lsa, needed, put, putting, swap, valves

What all is needed to put LS3 style heads on my 6.0

99bluefirebird on 10-05-2011

10-08-2011 07:43 PM
by SnakeOiler

7

4,526

205, 205cc, 317, 60, 60l, afr, fast90, fit, heads, lq4, lq9afr, size, stock, truck, valve, valves

Installing AFR 205 heads on a 6.0L?

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1 2)

05HD1500 on 03-18-2009

09-21-2011 10:07 PM
by Rick_Vor

10

15,406

040, 241, 241s, 48, 53, 862, bigger, hand, heads, miled, milled, milling, ported, swap, valves

241, or 862

white1 on 07-15-2010

08-14-2011 06:56 PM
by Suburbazine

6

5,103

17, 2001, 2004, 53, adjusting, cam, lash, net, r6, rockers, roller, silverado, valve, valves, yamaha

Cam Install. Valve Lash

Chevy_King1500 on 07-10-2011

07-10-2011 06:56 AM
by CashDudeHomie

8

1,130

Tuning, Diagnostics, Electronics, and Wiring

02, 037d, 04, 06, central, check, code, emission, engine, evap, gm, po449, solenoid, system, tsb, valves, vent

Po449 code

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1 2)

hammer71 on 05-19-2010

06-30-2011 01:09 PM
by flippindabird

12

29,745

01, 53, autoshoppercom, blend, bowl, cam, guard, head, install, lowered, oil, pan, sierra, silverado, trucks, valves

01'Sierra procharged build..'Mator'

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1 2)

HeadGames Dave on 06-13-2011

06-22-2011 08:52 AM
by mitchellmade

10

3,117

PROJECTS GALLERY

WTB: 1.55" Exhaust Valves

Bigschwerm on 05-30-2011

05-30-2011 10:00 PM
by Bigschwerm

0

359

10, 43, 85, bend, bent, broke, engine, forum, is300, long, mildly, push, pushrods, replacement, rod, valves

bent pushrod, 18psi of boost

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1 2 3)

parish8 on 05-21-2011

05-27-2011 11:48 PM
by 262_NBS

26

5,953

Midsize & Compact Trucks

53, afr, backfire, bending, bent, condition, direction, nitrous, nozzle, oxide, plate, rich, timing, valve, valves

Big nitrous back fire=bent valve, Need HELP

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1 2)

70ls1chevelle on 05-19-2011

05-27-2011 11:43 AM
by krambo

15

3,146

NITROUS OXIDE

2, 862, heads, polished, ported, porting, sale, valves

Ported And Polished 862 heads 2" valves

Bigschwerm on 05-22-2011

05-23-2011 08:08 PM
by Bigschwerm

1

753

53l, blow, bov, bypass, chevy, forum, loud, louder, lq4, make, procharger, sounds, tial, valve, valves

got my new procharger bov on.... soooooo loud!!! take a peak

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1 2 3)

idahoblkss on 03-31-2010

05-17-2011 03:33 PM
by idahoblkss

26

11,978

2008, bottom, end, excessive, footprint, i5, lifters, lq4, ls7, noise, noisy, sportster, train, valve, valves, valvetrain

Excessive valve train noise

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1 2 3)

RhinoSS on 09-05-2010

05-10-2011 06:56 PM
by afterburn84

21

5,419

799, head, heads, performance, replacement, valves

Valves for 799's

1993/CK on 04-26-2011

04-27-2011 10:31 AM
by 1993/CK

2

843

454, 502, adjustable, camshaft, gen, gen6, gm, good, heads, sound, springs, valves, vi, vortec, zz, zz502

Gen6 454 questions

Rede on 07-12-2010

03-31-2011 07:54 PM
by Rede

8

10,396

Classic Trucks

03, 317, 53, aftermarket, cam, fuel, heads, kit, lq4, pr2090, rails, rev, silverado, stock, system, valves

REV Valves, 317 heads, Aftermarket Fuel Rails, Stock 5.3

Atomic on 03-24-2011

03-30-2011 12:28 AM
by Atomic

6

1,050

030, 243, 799, cam, casting, gm, head, heads, lsx, milled, pushrods, replacement, springs, truck, valve, valves

FS: 799/243 casting LSx heads, cam, lifters, valve springs, pushrods

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1 2)

Phantom on 02-28-2011

03-15-2011 02:06 PM
by SLOXCAB

16

2,901

GM Drivetrain & Suspension

1996, 96, body, case, chevrolet, drivetrain, easy, junk, piece, tahoe, trans, transmission, valve, valves, yard, years

transmission in a 1996 tahoe

protracracing on 02-26-2011

02-27-2011 12:48 PM
by protracracing

2

1,214

243, 4006, cam, compression, heads, l92s, lq4, lq9, lq9243ms4, ls6, size, speed, texas, trex, valves, wcch

which heads? L92s or stage 2 243s???

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1 2 3 4)

dry_kill on 02-15-2011

02-21-2011 06:46 PM
by dry_kill

36

5,246

New time finally

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1 2)

zippy on 02-05-2011

02-06-2011 07:51 PM
by lablackbeast

10

1,246

Drag Racing

215230, 243, 595601, 78, cam, cheatr, heads, hgh, lq4, ls6, precision, sale, sodium, tr, turbo, valves

Precision turbo & supporting parts+heads & cams

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1 2 3 4)

SincalT/A on 12-07-2010

01-25-2011 01:06 AM
by SincalT/A

30

3,626

bolt, building, qsv, quick, s400, s480, silverado, sitels1techcom, spool, turbo, valve, valves

Quick Spool Valve

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1 2)

DoubleTrouble on 01-20-2011

01-20-2011 11:02 PM
by charcold-bowtie

10

3,088

1144, 208216, 265lrhr12, 53, 554561, biggest, cam, cams, camshaft, comp, good, intake, ls1tech, torque, valves

Good cam for 5.3 no tq conv

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1 2 3 4 5)

OH4CHEV on 07-13-2010

01-13-2011 09:29 PM
by dmelvin

40

113,999

53, cam, flows, good, head, heads, ls1, port, ported, porting, put, run, upgrade, valves, wich, worked

5.3 heads w/ ls1 intake valves and port work, what cam to run?

lo&sloSierra on 01-11-2011

01-11-2011 10:50 PM
by lo&sloSierra

5

3,883

243, 59cc, big, cams, casting, filled, heads, hollow, it, lq9, ls6, sodium, stem, valves, worth

Ls6 243 Heads 59cc Chambers Hollow Stem Valves

Bigschwerm on 01-03-2011

01-04-2011 10:29 AM
by Bigschwerm

4

1,452

10, 10lb, 7724734866, bottle, bottles, cheap, flow, high, lb, nitrous, nos, noz, tank, threading, valve, valves

10lb Nitrous bottle with High flow valve

JohnHF on 12-30-2010

12-30-2010 02:04 PM
by JohnHF

0

777

112, 232234, 281, 53, 595598, 60, 74, changing, comp, heads, larger, ls1, lsx, pushrods, size, valves, xer

2000 iron 6.0 build, ideas?

6.0smokinSTL on 12-23-2010

12-23-2010 06:12 PM
by 1slowz71

3

1,419

8-Lug Truck Performance

back, chevy, crust, crusty, exhaust, heads, prc, valve, valves, white

Check out the exhaust valves on my PRC heads...

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1 2)

BlackGMC on 12-21-2010

12-22-2010 10:14 PM
by budhayes3

19

2,958

155, 200, 200155, cons, manley, master, pro, race, valves

Manley Racemaster valves 2.00/1.55 New

stock48 on 12-16-2010

12-16-2010 06:07 AM
by stock48

0

626

243, 317, 317s, 408, 59cc, block, cons, head, heads, horsepower, lq4, lq9, pros, short, stock, stroker, valves, work

Buy 243s or work my 317's?

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1 2 3)

Rochesterw on 12-08-2010

12-12-2010 09:43 PM
by Rochesterw

26

5,584