Generation III Internal Engine - Page 530 - LS1TECH - Camaro and Firebird Forum Discussion

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22143516, 2361116, 660, 73925k1lun, dimension, high, larger, lift, lsx, manley, pac, retainer, size, spring, springs, valve

Which valve springs should I use for a high lift (.660) cam?

FastNTopless on Mar 10, 2011

Mar 12, 2011 01:07 AM
by highgear

11

13,360

53, 6500, adj, float, gen, harland, ls, ls1curt, ms3, oana, rockers, sharp, valve

valve float

ls1curt on Mar 10, 2011

Mar 12, 2011 12:07 AM
by A.R. Shale Targa

11

1,574

difference, injector, injectors, ls1tech, svo

? about svo injectors

theevette on Mar 10, 2011

Mar 11, 2011 11:54 PM
by devlmaycry

8

684

13755, 408, 78, block, build, cc, chevy, engine, gas, ls1, performance, sale, sheet, small, station

suggestions 408 engine gurus 2slow? build sheet inside

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1 2 3)

Lacajun on Sep 5, 2010

Mar 11, 2011 09:00 PM
by jeffro_93

43

4,496

head work companies ??

LSOHOLIC on Mar 11, 2011

Mar 11, 2011 07:38 PM
by Anthony '00 WS6

2

617

ca, cam, flycut, head, ls1, ms4, pistons, port, stockton

combo question

lildirty2004 on Mar 9, 2011

Mar 11, 2011 06:33 PM
by MAD DOG 20/20

8

711

help on build

owndjoo on Mar 11, 2011

Mar 11, 2011 06:33 PM
by owndjoo

2

584

prc duals/ identify this spring

b16acrx1988 on Mar 10, 2011

Mar 11, 2011 06:02 PM
by b16acrx1988

10

1,145

can, car, catch, eng, fine, fuse, installing, ls1, ls1tech, o2, plugged, revextreme, run, runs, sen, sensors, terrible

ls1 running terrible

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1 2)

mrdreex on Mar 9, 2011

Mar 11, 2011 04:47 PM
by nik1703

28

3,183

0040, 1041, 4135, alternative, bore, cometic, felpro, filpro, gasket, gaskets, head, ls1, number, part, tfs30694030051

Want alternative to Fel Pro 1041 Head Gasket

2gofast on Mar 11, 2011

Mar 11, 2011 02:50 PM
by hirdlej

6

3,191

500, 500rwhp, adders, blaster, build, coil, good, kit, ls1, ls3, make, msd, power, rwhp, trans

Ways to push over 500rwhp without power adders

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1 2)

Kodiak450 on Mar 9, 2011

Mar 11, 2011 02:45 PM
by miami993c297

31

5,984

2008, 96470, allstar, bearing, bearings, cam, falling, fell, fit, install, ls1, od, out, press, tool

cam bearing fell out! what now?

99LS1Bird on Mar 10, 2011

Mar 11, 2011 02:36 PM
by LS1-450

9

6,738

2007, 224r, 25, 53, 53l, economy, faster, fuel, heads, intake, ls6, make, power, turning

which head 5.3 2.5 or ls6 2.5

spiro27 on Mar 10, 2011

Mar 11, 2011 11:53 AM
by spiro27

7

1,097

reuse parts for shortblock swap?

TermnEatr on Mar 11, 2011

Mar 11, 2011 11:36 AM
by NVR_SPDS

1

500

casting, gto, head, heads, identfing, identify, inf, information, ls1, numbers

ls1 heads information

deb1 on Mar 10, 2011

Mar 11, 2011 10:18 AM
by deb1

2

744

12550592, 774, casting, engine, gen, head, heads, l99, ls, ls1, ls1tech, number, prototype, wc

774 head casting on ls1????

v8envy on Mar 10, 2011

Mar 11, 2011 08:46 AM
by thunderstruck507

1

2,476

balancer, bolt, flywheel, httpwwwthirdgenorgtechboardhi, lm7, locking, ls1tech, tool

Ridiculous balancer bolt......help please

NightmareTA on Mar 10, 2011

Mar 11, 2011 06:11 AM
by Tobias05

10

745

How to tell if you got a "bad core" Futral cam?

JGKadell on Mar 6, 2011

Mar 11, 2011 12:03 AM
by JGKadell

5

858

conversion, conversions, convert, emissions, engines, jeep, kit, ls, lsv8, parts, popular, s10, swap, swaps, v8

Planning an LS V8 conversion

Compstall on Mar 10, 2011

Mar 11, 2011 12:00 AM
by tripblackls1

1

1,094

cnc, custom, gainfromportedsupervictorls1, gains, intake, ls1, mast, modification, mods, plenum, ported, porting, super, vic, victor

Porting a Super Victor... need advice

git_sum on Jan 19, 2011

Mar 10, 2011 11:58 PM
by StreetSilverado

6

4,658

camaro, draining, filter, ls1, oil, pan, remove, removing

Removing filter without draining oil

smbstyle on Mar 9, 2011

Mar 10, 2011 11:07 PM
by 01ssreda4

9

2,787

carburetor, conversion, forum, fuel, injection, ls1, swap, tech

Fuel injection conversion

Kodiak450 on Mar 8, 2011

Mar 10, 2011 10:49 PM
by LS2duc

3

646

camaro, dyno, horsepower, hp, ls1, ms3, numbers, tune, z28

ms3 tune hp numbers???

badazz99ss on Mar 7, 2011

Mar 10, 2011 09:24 PM
by badazz99ss

14

979

Burned looking oil pump

g-ryde1 on Mar 10, 2011

Mar 10, 2011 08:44 PM
by g-ryde1

4

678

2002, 53, 53l, cover, diagram, felpro, gasket, gaskets, gm, head, number, part, parts, v8, valve

Part Number list for PRC 5.3L heads (Help Please)

NTIMD8 on Mar 9, 2011

Mar 10, 2011 08:26 PM
by NTIMD8

4

1,975

ecu, emissions, ford, ls6, terminator, wiki

Swicthing from a Ford Terminator to an LS6???

garbage67 on Mar 10, 2011

Mar 10, 2011 08:05 PM
by garbage67

3

757

11, 111, 1151, 15cc, 408, cc, compression, ls1tech, ls2, negative, piston, pistons, speed, stroker, texas

which piston for 11:5:1 compression

Slamed01Ramair on Mar 10, 2011

Mar 10, 2011 08:01 PM
by SOMbitch

5

1,604

205, 205s, 215, 220, 402, 408, afr, cnc, flow, heads, hp, ls1tech, mamofied, ported, tfs, trick

AFR 205 or TFS 215 on 408

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1 2)

CrushtheQuarter on Jan 25, 2011

Mar 10, 2011 07:51 PM
by justinj

25

9,129

383, idle, knock, knocking, ls6, noise, normal, oil, psi, pushrod

Need Opinions- knock at idle-oil psi normal- idles fine.

spoon98hatch on Mar 8, 2011

Mar 10, 2011 07:20 PM
by parks450

4

824

2004, 224r, 25, 53, gto, heads, intake, jrpimp00, ls1, ls1tech, ls6, prc, tsp

224r and 5.3 2.5 heads question

spiro27 on Mar 10, 2011

Mar 10, 2011 07:07 PM
by trans_am7935

6

864

450, affect, cam, camshaft, effect, engines, good, hp, install, lift, low, make, numbers, specs, torque

Do certain cam specs greatly affect low Torque gains ?

LS1balt on Mar 8, 2011

Mar 10, 2011 07:05 PM
by LS1balt

11

1,547

Cam question

z28strong on Mar 10, 2011

Mar 10, 2011 05:52 PM
by treadsback

4

480

1971, 240z, 34, cam, cams, camshaft, datsun, headers, kmember, ls1, ls3, numbers, transplant, tubular, weight

LS1 equipped 240Z...cam suggestions?

LS1_240Z on Mar 10, 2011

Mar 10, 2011 05:15 PM
by waterhook1

3

2,026

06, 243, 243s, flowtech, head, heads, ls1, ls1tech, ls2, ls6, mill, price, stock, swap, unported

Whats a good price for stock 243 heads?

(

1 2)

xricer on Mar 3, 2011

Mar 10, 2011 03:54 PM
by MyFirstLS1

22

23,914

220cc, 25, 53, 53l, budget, cnc, cncheads53ltrucksheadsforls1, gain, heads, make, ported, power, prc, reviews, stage

PRC 220cc 5.3L Stage 2.5 CNC Ported Heads?

big reg on Mar 10, 2011

Mar 10, 2011 03:48 PM
by Sales4@Texas-Speed

3

3,101

trouble with idle

nik1703 on Mar 2, 2011

Mar 10, 2011 01:56 PM
by nik1703

12

810

2002, 2011, ams, camaro, camaros, camro, cars, earnhardt, earnhart, edition, firebirds, gmmg, issues, trans, warranty, worth

GMMG 2002 Camaro Earnhardt Edition

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1 2)

CAMARO51190 on Feb 1, 2011

Mar 10, 2011 01:06 PM
by thegroup

28

2,904

1999, 2002, 30w, 98, am, camaro, gibbs, joe, ls1tech, oil, stock, trans, valvoline, vr1, weight, xp4, z28

which oil weight on h/c/i stock clearance engine ?

monte383sbc on Mar 8, 2011

Mar 10, 2011 11:32 AM
by 1Ls1

12

4,491

LS1 Setup Opinions

MontanaLB7 on Mar 9, 2011

Mar 10, 2011 11:18 AM
by Sales4@Texas-Speed

1

536

Comp trunion upgrade questions

01cherryreds10 on Mar 9, 2011

Mar 10, 2011 09:55 AM
by speedtigger

6

698

060, 4060, 53l, 60, 65, 853, bore, bored, bored60, engine, heads, lq9

Lq9 bored 60 over stock heads

killerwhale on Mar 8, 2011

Mar 10, 2011 09:32 AM
by killerwhale

4

1,715

109, 112, 112lsa, 114, 114lsa, 224r, 228r, cam, cams, difference, gto, hp, lsa, tsp, tune

TSP 228R Cam 112 LSA vs. 114 LSA

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1 2)

breze84 on Jul 20, 2009

Mar 10, 2011 06:33 AM
by FST SS

39

48,098

2000, auto, bars, clutch, estimate, leak, leaks, ls1, main, oil, pontiac, pulling, rear, repair, rope, seal, tool, trans, type

Rear Main Seal Leak

FirebirdX on Mar 8, 2011

Mar 10, 2011 05:21 AM
by FirebirdX

10

8,126

102, c6, covers, fast, intake, stock, valve

Valve covers

ss408truck on Nov 16, 2010

Mar 10, 2011 12:42 AM
by ls1 1990 VN

10

956

valve spring question

slayer performance on Mar 9, 2011

Mar 9, 2011 11:36 PM
by ls1 1990 VN

7

492

body, clearance, edelbrock, fast, flo, flow, installation, intake, jr, junior, ls1, pro, proflo, proflow, victor

edelbrock pro-flo vs. victor jr.

70shortwide on Mar 4, 2011

Mar 9, 2011 10:51 PM
by 69cutlassrkt

14

5,284

head CR question ??

LSOHOLIC on Mar 9, 2011

Mar 9, 2011 07:16 PM
by LSOHOLIC

1

534

6.0 Blower and problems starting

hiimnewhere on Mar 9, 2011

Mar 9, 2011 07:05 PM
by hiimnewhere

0

370

dont, exhaust, flow, good, head, ls6, pipe, prc, side, tea, totalengineairflowcom

Head flow on exhaust side?

Musthaveboost on Mar 9, 2011

Mar 9, 2011 05:01 PM
by Sales2@Texas-speed

3

644

455, 98, car, crank, eagle, fbody, idle, low, oil, pontic, pressure, z28

oil pressure?

rabbid07 on Mar 8, 2011

Mar 9, 2011 04:59 PM
by tittan1500

5

1,117