Threads Tagged with prc

2003, 216224, 53, 53l, cam, camshaft, dyno, gains, heads, prc, silverado, torquer, tsp, v, v2

5.3+torquer V2

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lq4pwns on May 15, 2009

Feb 26, 2016 10:23 PM
by badream

65

80,903

218222, 222, 222226, 226, 226230, cam, cams, camshaft, eps, lobes, ls2, prc, torque, truck, trucks

Eps 222/226 cam

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grey matter 04 on Dec 26, 2010

Nov 19, 2015 02:15 PM
by zblee

56

43,459

25, 53, 53l, 706, cnc, d1sc, ecsb, flow, heads, prc, price, sale, sierra, silverado, stage, wcch

anyone run the WCCH Stage II heads for 5.3?

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06sierra5.3 on Apr 12, 2012

Dec 17, 2014 07:48 AM
by gagliano7

26

12,934

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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20SS06 on Jan 31, 2014

Feb 3, 2014 04:22 PM
by Sales4@Texas-Speed

11

9,197

220, 25, 350, 350whp, 53, build, built, cam, dyno, heads, prc, setup, silverado, ss, tahoe, trailblazer, tsp, whp

What is needed for 340-350whp 5.3?

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skaffy03 on Dec 18, 2013

Dec 21, 2013 10:47 PM
by AUTOT3K

21

20,857

brian, kits, ls1tech, prc, racing, springs, tooley

anyone running Bryan Tooley valve springs?

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Noah Burns on Nov 2, 2013

Nov 5, 2013 09:37 PM
by tempoffroad

11

2,807

243799, 243s, 53, 862, cammed, compression, dyno, efans, gain, heads, high, hp, lm7, ported, prc, swap

Any dynos of 5.3L before after head swap??

69Camaro427 on Oct 29, 2013

Oct 30, 2013 04:59 PM
by 69Camaro427

3

6,529

243s, 25, 53, difference, gains, heads, hp, intake, ls6, prc, stage, tbss

Prc stage 2.5 5.3 & ls6 heads,,,need feedback

saull on Oct 7, 2013

Oct 14, 2013 10:56 PM
by WICKEDOWESIX

6

4,874

050, 210, 230, 25, cam, fit, heads, lq4, prc, supercharger, zr1

LQ4 with ZR1 cam?

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G23crawler on Sep 3, 2013

Sep 18, 2013 06:02 PM
by TXSZ66AVLANCHE

10

5,242

317, 53, 60, cam, daily, driver, heads, ls1tech, ported, prc, silverado, stock, times, torquer, track, v2

Stock 6.0. should I put 5.3 heads on it or leave 317s with nitrous.

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shawnss on Aug 26, 2013

Aug 27, 2013 06:25 PM
by grey matter 04

14

24,944

199650, 199675, 650, 675, cam, dual, kits, lift, original, prc, prclift, specs, spring, springs, trucks

PRC .650 Lift Dual Springs

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budhayes3 on Apr 19, 2011

Jul 12, 2013 07:41 AM
by ITR0055

36

17,523

62, 78, aftermarket, dyno, headers, heads, ls3, prc, sierra

Dyno guesses?

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GMCtrk on Jun 24, 2013

Jul 1, 2013 11:12 AM
by GMCtrk

13

2,424

bore, heads, ls7, lsx, lsxls7, prc, small

WCCH LSX-LS7 heads / Electric w/p

jasond26 on Jun 23, 2013

Jun 24, 2013 09:05 AM
by jasond26

4

1,099

1810, 650, 660, bind, btr, calculating, coil, kit, ls1tech, prc, pressure, shims, spring, springs, valve, wrong

Lets talk Valve Spring Mathematics

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oakley6575 on May 15, 2013

May 21, 2013 10:50 PM
by oakley6575

12

4,868

25, 60cc, dyno, heads, ls6, prc, results, sale, stage

PRC Stage 2.5 LS6 243s

iDEALS1 on Apr 22, 2013

Apr 30, 2013 07:14 PM
by iDEALS1

9

1,788

cam, catch, delilah, head, hey, install, ls6, performance, prc, stage, streetsweeper, timdave217, trucks

Hey there Delilah

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TimDave217 on Oct 5, 2012

Apr 19, 2013 09:34 AM
by TimDave217

68

10,510

WEIRD WEIRD MISS - help!!

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BayouBoyz on Feb 26, 2013

Mar 3, 2013 12:25 AM
by 1FastBrick

10

3,948

2500, 317, locks, prc, retainer, retainers

PRC .650 lift springs, retainers and locks/317 heads/ARP bolts/pushrods

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dmcdevin on Dec 19, 2012

Dec 30, 2012 01:56 PM
by dmcdevin

15

2,394

Cummins Diesel Performance

24, 24v, changed, commins, cummins, diesel, dodge, injectors, p0251, prc, quick, start, starting, tips, valve, wont

cummins not starting

greasemykey on Dec 14, 2012

Dec 15, 2012 10:15 PM
by greasemykey

4

3,487

7350, compression, length, ls6, milled, prc, push, pushrod, pushrods, rod

Needing help with pushrod length and compression

Amedee on Nov 29, 2012

Dec 1, 2012 07:23 AM
by Amedee

5

1,063

25, 53, cam, chevy, cut, heads, prc, times, track

5.3 heads cam help???!!!

864dillon on Aug 3, 2012

Aug 4, 2012 03:21 PM
by 864dillon

5

1,222

2001, 225, cast, corvette, engines, gm, lifter, lifters, lq4, ls7, noise, prc, sdparts, start, style, z06

? On lifters

Hivelocit on Jul 30, 2012

Aug 4, 2012 04:36 AM
by Hivelocit

8

2,216

546 unlocked NA

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LIL SS on Jul 11, 2012

Jul 30, 2012 09:30 PM
by ltr450ryder

10

2,589

GMT 900 Trucks General Discussion

102mm, 2009, 25, 408, 480, 480rwhp, 53, cathedral, gmc, heads, ls2, lsxrt, manifold, prc, rwhp, sierra

480 rwhp lsxrt manifold

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RickLowpez on Jul 26, 2012

Jul 30, 2012 10:44 AM
by Vortec350ss

32

6,509

199675, cam, custom, grind, prc, sale, spike

Fs cam kit

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GREENMILE on Jun 28, 2012

Jul 19, 2012 02:37 PM
by GREENMILE

27

2,882

1500, 230, 234, 25, 53, 6000, cam, cams, heads, loppy, ls, ls6, prc, rpms, silverado, stage

help me pick a cam

greasemykey on Jun 18, 2012

Jun 19, 2012 01:25 PM
by greasemykey

7

1,417

GMT 800 & Older GM General Discussion

25, 60, 60l, afr, block, cnc, compatible, cylinder, dyno, ehat, ford, head, heads, ls1, ported, prc, shootout, stage, stock

questions about 'budget' bolt heads

40series on Jun 9, 2012

Jun 18, 2012 04:29 PM
by Sales2@Texas-speed

8

1,754

53l, heads, p1, prc, procharger, stage25

Vmaxx22 needs to be banned from this site!

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Three6GMC on Jun 3, 2012

Jun 14, 2012 04:26 PM
by Three6GMC

18

2,160

Member Feedback

2003, 2005, 53, 53l, cam, chevy, comp, headcam, headers, heads, kooks, prc, procharger, supercharged, supercharger, tahoe, work

Heads on supercharged 5.3?

Phantomx55 on Jun 2, 2012

Jun 3, 2012 12:44 AM
by jiar577

8

11,680

WTB: PRC 2.5 ls6 heads for my turboed 5.3

dirtdiggler02 on May 31, 2012

Jun 1, 2012 10:49 AM
by CHILLLLLL

3

687

WTB (Wanted To Buy)

prc 2.5 heads?

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hsiriyob on May 26, 2012

May 31, 2012 03:36 PM
by 02 BLK WS6

21

3,619

408, block, blower, cam, car, denver, heads, lq9, ls3, pistons, powered, prc, price, procharger, stroker, vbulletin

shanesss new 408

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shanesss on Mar 15, 2012

May 25, 2012 01:24 PM
by oakley6575

35

8,035

2006, 25, 408, 53, extreme, heads, prc, rpm, silverado

Compare heads

Go5.3tt06 on Aug 6, 2011

May 22, 2012 01:56 PM
by MPFD

7

1,547

GMT 800 & Older GM General Discussion

650, 94, avoid, bottoming, doesnt, duals, exhaust, geo, ls1, metro, pics, prc, seal, seals, valve, wrong

Wrong size valve seals?

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WhiteChevy3 on May 5, 2012

May 6, 2012 10:42 PM
by WhiteChevy3

11

2,253

05, 243, 53, 650, cnc, gmpp, good, heads, hp, lq4, port, ported, prc, silverado, stage, vortec350ss

PRC stage 1 243 Heads

Vortec350ss on Apr 10, 2012

Apr 13, 2012 09:09 AM
by Vortec350ss

7

2,961

237, 34, 60, 78, adapter, afr225, collector, edelbrock, headers, heads, ls, plate, prc, primary, silverado, stepped, super, victor

most power through 1 3/4 stepped 1 7/8 header?

LIL SS on Apr 6, 2012

Apr 9, 2012 06:23 PM
by LIL SS

5

2,377

GMT 800 & Older GM General Discussion

675, cam, cams, change, eht, eps, heads, ideas, lifters, lq9, patg, prc, pull, stand, starting, swap

About to cam my lq9 before swap, need advice.

Bigbus on Apr 1, 2012

Apr 3, 2012 07:44 PM
by TIM Z

4

3,274

05, 205, 25, 48l, 53, bang, buck, flow, gto, heads, prc, silverado, tahoe, trick, vortec

Poll

Heads?

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darnie on Mar 26, 2012

Mar 29, 2012 11:19 PM
by TXsilverado

25

21,441

11s, 134, 53, afr, build, heads, ls1, makes, phd, pistons, prc, running, settings, stock, tune

LS1 build

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dmelvin on Feb 28, 2012

Mar 2, 2012 08:39 PM
by ltr450ryder

21

3,744

08, 241, 25, 53, build, gains, head, heads, heds, ls6, mill, port, prc, review, stage, tsp

PRC stage 2.5 5.3 heads or PRC stage 2.5 LS6 heads

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ccantu0389 on Feb 23, 2012

Mar 1, 2012 07:32 PM
by ccantu0389

14

16,552

25, 53l, crosby, gain, head, heads, hjuston, hoston, houston, kit, lsx, polish, port, power, prc, tx

Houston Port and Polish

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Black08Chevy on Sep 19, 2011

Feb 18, 2012 08:08 PM
by GMCSIERRA5.3

15

5,923

Texas

53, 650, dual, gm, hardened, prc, pushrods, springs

PRC .650" dual springs and comp hardened pushrods 7.4

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lablackbeast on Feb 13, 2012

Feb 14, 2012 02:27 PM
by Chevyboy_erik

10

1,419

370, borg, bw, cheve, prc, s480, sale, specs, truck, valve, warner

t-6 BW build

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charcold-bowtie on May 17, 2010

Feb 3, 2012 09:59 AM
by charcold-bowtie

65

11,463

2007, 2010, 25, 285, 53, 53l, chevrolet, flow, heads, intake, prc, prc25, sale

Prc 2.5 5.3 heads cnced

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sabersaw30 on Oct 4, 2011

Jan 26, 2012 07:18 PM
by sabersaw30

36

6,392

03, 53, 706, forsale, fuel, heads, injectors, prc, rail, rails, sale, silverado, tbss, with

FS: 706 heads, TBSS fuel rails, PRC .650 dual springs

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CROCHEVY on Dec 31, 2011

Jan 11, 2012 10:49 AM
by mcfarlnd

10

1,785

226230, 53l, 60, cam, cammed, cams, choice, lq4, ls, modifications, performance, prc, specs, springs, torque

LQ4 Cam Choice Help??

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WhiteChevy3 on Dec 14, 2011

Jan 5, 2012 09:01 PM
by WhiteChevy3

14

12,392

243, 60cc, flowchart, heads, ls6, patriot, prc, sale, stage, witt

Custom 60cc Patriot Performance Heads f/s

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lady3bglover on Nov 4, 2011

Dec 31, 2011 07:23 PM
by lady3bglover

24

3,323

MULTIMEDIA (truck related)

25, 418, 456, 60, 60cammed, 6l90e, cammed, chevy, circle, circled, filter, gears, harsh, ls6, prc, shifting, stage

my 08' 6.0/cammed/6l90e/456s 0-120+

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chevrolade on Jun 7, 2011

Dec 30, 2011 05:15 PM
by La_BigShit0389

33

7,417

400, 60512, 62, break, broke, broken, dual, engine, ls2, lunati, miles, prc, silverado, spring, springs, valve

6.2 breaking valve springs

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laytoncamaroz28 on Dec 6, 2011

Dec 19, 2011 05:11 PM
by Jake99

26

8,246

243, 243s, 25, 53, 53l, dyno, head, heads, ls6, mods, performance, prc, stage, stock, tea

stock 243's vs prc stage 2.5 5.3L heads

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bigred08 on Nov 15, 2011

Nov 22, 2011 08:52 PM
by bigred08

20

37,948

oil pan kit, PRC springs, melling oil pump, and more

sprayed99 on Oct 28, 2011

Nov 10, 2011 10:35 PM
by LSCustoms

9

963

25, 53, 706, 862, cfm, cylinder, heads, prc, specs, state, stg

Brand New PRC stg 2.5 5.3L Heads NIB

Hawaiian_Built on Nov 1, 2011

Nov 6, 2011 03:09 PM
by Hawaiian_Built

4

1,466

18, 53, add, arms, calculator, cam, convert, heads, lift, ls, motor, performancetrucks, prc, rocker, rockers

what will the lift be with 1.8 rockers

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ou812sm on Oct 24, 2011

Nov 2, 2011 09:28 AM
by Sales2@Texas-speed

11

4,447

12613411, 25, 53, injector, injectors, ms4, older, prc, size, stage, truckinjector12613411

injector size

02_Orange_D1SC on Jul 7, 2011

Oct 18, 2011 08:26 PM
by 364HC

3

4,397

complete, dual, fs, heads, l92, pn, prc, sale, springs, valve

FS: L92 heads assembled wiht PRC dual valve springs

black04 on Apr 18, 2011

Oct 17, 2011 08:14 PM
by black04

7

1,474

25, 53, 64cc, compression, dyno, gm, head, heads, lq4, lq9, ls6, mill, performance, prc, stage, tr224

Lq4 tr224 prc stage 2.5 heads

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Truckshop on Aug 16, 2009

Oct 1, 2011 07:41 PM
by low2001gmc

61

34,579

1500, 2012, eht, prc, problems, silverado, spring, springs, valve

valve spring question..

blue0453 on Sep 27, 2011

Sep 28, 2011 04:22 AM
by blue0453

9

762

FORCED INDUCTION

25, 28lb, 53, clutch, cylinder, flywheel, heads, monster, prc, prcs, saale, sale, stage

Monster Stage 3 clutch and PRC Stage 2.5 heads for sale.

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Frito Bandito on Sep 21, 2011

Sep 27, 2011 05:28 AM
by Frito Bandito

11

2,765

237, 60, build, cam, combo, end, gm, good, headcam, heads, niitrous, nitrous, prc, speed, stock, texas, top

Whats the ulitimate 6.0 top end package for nitrous

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TheRepairMan on Sep 14, 2011

Sep 26, 2011 08:37 AM
by skeet

25

21,631

25, 408, 53, 706, castings, converting, head, heads, intake, las, lq9, ls6, prc, prc25, rwhp, vegas

PRC 2.5 5.3s on LQ9

Hawaiian_Built on Sep 16, 2011

Sep 25, 2011 10:07 PM
by Hawaiian_Built

6

4,880

25, 53, cams, gains, gmc, heads, hp, kind, prc, sierra

Any help appericiated, what kind of gains will I achieve with hp/tq or stock

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bluebommer07 on Sep 20, 2011

Sep 21, 2011 07:42 AM
by bluebommer07

12

1,804

04, 2000, 2004, 60, change, chevy, color, prc, replace, seal, seals, silverado, silveraldo, tahoe, valve

how to change valve seals?

Holty on Sep 15, 2011

Sep 15, 2011 09:10 PM
by budhayes3

7

3,861

650, bad, cadillac, cam, escalade, gm, lifter, lifters, make, noise, performance, prc, preload, problems, springs, wrong

lifter preload Q

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1 2)

EscaTruck on Sep 12, 2011

Sep 14, 2011 07:29 PM
by Mangled03gmc

10

1,987

25, 306, 53, heads, performance, prc, scottsdale, stage

PRC Stage 2.5 5.3 heads and other stuff

1dirtybird on Aug 26, 2011

Aug 31, 2011 03:40 PM
by 1dirtybird

1

955

Western

243, 25, 60, cc, gasket, heads, lq4, ls6, power, prc, prices, speed, stage, texas, tsp

tsp prc ls6 stage 1 heads

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la blue on Aug 10, 2008

Aug 15, 2011 03:59 PM
by 02'Z71ONDUBZ'

16

6,685

2002, 228r, 25, 53, 53l, 60l, coolant, heads, ls1, plug, prc, stg, stg25, swap, truck, tsp

PRC stg2.5 5.3 heads

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chevyboy.520 on Dec 26, 2010

Aug 9, 2011 09:42 PM
by JamisonFRC

44

8,951

226230, 243, 7425, cam, cammisc, chevy, eps, gasket, head, iron, ls2, prc, ptm, result, stock, thickness

My Iron LS2 - Patriot 243s, EPS Cam, 3.5" catback, misc crap buildup

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BlackGMC on Jun 19, 2011

Jul 20, 2011 05:39 PM
by Bumpers

149

15,536

243, 25, 862, craigslist, heads, ported, prc

Ported 862 Castings Gone! On to PRC 2.5 243 Castings...:)

Bigschwerm on Jul 4, 2011

Jul 4, 2011 01:38 PM
by TGriz

2

2,736

2007, 60, 926, broke, broken, comp, f150, ford, pac, performancetrucks, prc, racing, silverado, spring, springs, valve

Broken valve spring

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Jokeman on Jun 7, 2011

Jun 13, 2011 10:32 PM
by skeet

16

4,914

Advice on some heads

06sierra5.3 on May 18, 2011

May 19, 2011 04:13 PM
by 06sierra5.3

7

1,047

clock, design, desktop, grand, intimidator, lowered, pc, plano, prc, reg, silverado, ss, texas, wagoneer, wallpaper

Whats on you background/desktop? Designs?

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A Low Dime on May 6, 2011

May 16, 2011 04:11 AM
by Spoolin

30

7,883

THE TRUCK STOP

243, 25, 400, 53, 59cc, 60, cam, fits, heads, intake, ls6, manifold, milled, ported, prc, puts, rwhp, truck, tsp

6.0 build questions

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02_Orange_D1SC on Apr 16, 2011

Apr 17, 2011 09:44 PM
by 02_Orange_D1SC

11

3,176

112, 212, 218, 222226, 224r, 25, cam, eps, heads, issues, ls6, lsa, prc, ptv, tsp

lets play everyones favorite game CAM PEOPLE COME ON IN

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EscaTruck on Apr 14, 2011

Apr 17, 2011 08:08 PM
by 03_SS_22

13

2,927