853 - LS1TECH - Camaro and Firebird Forum Discussion

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241, 243, 853, assembled, blue, flow, gain, head, heads, ls1, spec, specs, springs, stock, tech

241 heads vs 243 heads

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1 2 3 4)

ItalianZ28Stallion on 11-30-2008

10-21-2023 12:36 AM
by G Atsma

72

179,050

Generation III Internal Engine

241, 64cc, 853, adding, build, combo, compression, dyno, gain, heads, horse, lq4, ls1, power, shortblock, stock

Best heads for lq4

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1 2)

MillersSS on 03-22-2009

04-22-2020 11:24 AM
by Daniel Sbc Hopper

24

86,093

Generation III Internal Engine

241, 53, 853, bolt, cast, casting, covers, head, heads, ls1, modifying, nnbs, perimeter, powered, stone, valve, vbulletin, worth

853 heads really that bad or is it just a matter of opinion

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1 2)

usnfenix on 09-24-2012

03-13-2020 06:46 AM
by jjzepplin

22

67,713

Generation III Internal Engine

1133, 241, 241s, 25, 53, 853, cam, heads, ls1tech, ported, ppd, prc, xer281, xer287

which heads??

98z28mesh on 05-02-2010

05-30-2018 04:43 AM
by King Nothing

13

1,536

Generation III Internal Engine

241, 243, 853, bowl, dyi, fz1, fzi, head, heads, home, idaho, picture, polishing, ported, porting, throat, yamaha

Home 241 head Porting

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1 2 3 4)

Mart00SS on 04-27-2010

01-05-2018 11:33 PM
by wannafbody

60

40,994

Generation III Internal Engine

2002, 853, 96, 99, black, camaro, lights, oem, ported, spoiler, ss, tail, top, white, z28

should i tint my tails? POST PICS!

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1 2 3 4)

BeldridgeSS on 05-19-2012

05-20-2017 06:35 PM
by 2JAWZ

77

17,763

Appearance & Detailing

Ms4 cam on 853 heads

2kgtp on 08-17-2014

08-18-2014 08:15 AM
by svede1212

6

4,828

Generation III Internal Engine

243, 853, buy, head, heads, job, ls1, machined, port, ported, stock, valve

853 heads Vs 243 heads (budget/performance)

marcelo_caz on 04-22-2014

04-23-2014 10:54 PM
by TransAmTimmy

5

9,008

Generation III Internal Engine

317, 48, 853, 96mm, compression, difference, gt45, heads, s475, turbo, whats

4.8 with 317 heads

geoguy1369 on 02-13-2014

02-15-2014 10:43 PM
by T76s10

9

16,994

Forced Induction

223, 23039s, 230s, 2539s, 25s, 408, 53, 853, afr, heads, im, ls2, prc, rhs, spray, turbo

heads for my ls2 408- ported 853's or prc 2.5?

andy9743 on 09-16-2013

02-15-2014 11:01 AM
by LS1HIGHLIFE

17

4,729

Generation III Internal Engine

243, 243s, 4129, 853, 853vs243, 98, camaro, casting, compared, flow, head, heads, numbers, tfs, worked

853 vs 243 heads

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1 2)

Roarin_8 on 05-23-2012

01-28-2014 05:52 AM
by DREAMZ28

37

38,083

Generation III Internal Engine

224/224/112 numbers

nascarnate326 on 01-18-2014

01-26-2014 02:03 PM
by 2000RATA

18

2,697

Generation III Internal Engine

243s, 853, cam, cnc, good, heads, intake, ls6, polish, polished, port, ported, run, thoughts, work

853 heads question

cw79 on 12-23-2013

01-01-2014 10:33 AM
by MikeWS6

12

6,113

New LS1 Owners - Newbie Tech

241, 853, 853heads, flow, heads, jackets, ls1tech, mls, numbers, tea, water

241 vs 853 heads

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1 2)

Slimsilverado on 11-16-2013

11-27-2013 05:48 PM
by 1BAD98LS1

28

11,864

Generation III Internal Engine

head gasket sealing issue

Slimsilverado on 11-16-2013

11-17-2013 12:25 PM
by 1FastBrick

6

1,186

Generation III Internal Engine

853 ported heads

pimpin2011sierra on 11-16-2013

11-16-2013 09:26 PM
by pimpin2011sierra

0

734

Parts Classifieds

806, 853, camaro, cometic, coolant, gasket, gaskets, head, heads, ls1, mls, notch, notched, wont, work

will cometic head gaskets work on 806 "notch" heads??

91yj on 04-29-2013

11-14-2013 03:31 PM
by trjk07

6

10,793

Generation III Internal Engine

430, 57, 853, 99, bottom, cam, cams, gears, heads, length, ms4, parts, prc, pushrod, stock, trans

MS4 cam questions

NLyles on 11-12-2013

11-14-2013 09:43 AM
by mjs1012

14

4,625

Generation III Internal Engine

241, 53, 853, compresion, compression, comptession, cr, heads

5.3 w 241 heads, compression?

Jose93z28 on 10-09-2013

10-11-2013 04:00 PM
by chrisfrost

4

3,739

Generation III Internal Engine

853, blowby, blue, camaroblowby, cammed, engine, exhaust, head, idle, ls1, ls1tech, motor, rebuild, rebuilt, smoke

Rebuild on motor with Excessive blowby

SWEET98SS on 09-30-2013

10-01-2013 09:04 AM
by SWEET98SS

4

2,911

Generation III Internal Engine

853, cam, carb, carbed, engine, fast, good, heads, knock, ls1, ls1tech, lsx, spark, ss, timing, timmlng

What timing for drag only Carb LS1

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1 2)

94 s dime on 09-27-2013

09-30-2013 08:33 AM
by 94 s dime

23

15,154

Carbureted LSX Forum

Ported LS1 heads 853

grifter757 on 05-17-2013

09-16-2013 08:48 AM
by grifter757

15

2,377

Parts Classifieds

853 heads work

Decadence75 on 09-01-2013

09-07-2013 01:35 AM
by Decadence75

9

1,956

Generation III External Engine

Rebuilt 853 LS1 Heads

Treyvs on 07-25-2013

07-26-2013 12:59 PM
by Treyvs

1

1,206

Parts Classifieds

1970, 254, 427, 853, build, chassis, chevelle, ls1, modification, port, turbo, twin

25.4 1970 Chevelle Turbo 427 build

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1 2)

LS1'35Ford on 02-28-2013

07-21-2013 09:15 AM
by DEFYANT

22

6,180

Drag Racing Tech

60, 853, 862s, big, cam, good, heads, lg5x4, lq4, lq9, ls3, ms4, vindicator

6.0 Cam suggestions...dont wanna go to big! (hard to believe I know)

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1 2)

Blknight6989 on 06-29-2010

07-15-2013 11:48 PM
by Justin_2000z28

23

2,536

Generation III Internal Engine

TSP 228R 114LSA, oil pump, 853 heads, steam vent tube

sittinlovely on 06-26-2013

06-30-2013 07:33 AM
by sittinlovely

6

944

Parts Classifieds

853, bolt, boltons, cam, car, curtis, ed, fti, good, heads, hellion, ls1, ls1tech, ls2, vj

Cam Only, 99 LS1, HELLION cam, bolt ons, 437whp 395wtq

studderin on 04-27-2013

06-15-2013 06:11 PM
by studderin

17

8,459

Dynamometer Results & Comparisons

53, 57, 60, 853, block, chevy, compared, fit, headers, heads, interchange, lq9, ls, performance, ported

5.3 vs 5.7 Heads info needed

mikecobra95 on 05-16-2013

05-17-2013 04:04 PM
by chrisfrost

10

24,853

Generation III Internal Engine

LS1 rods and piston differential

lofjussi on 05-15-2013

05-16-2013 01:29 PM
by lofjussi

8

2,558

Generation III Internal Engine

706, 853, 862, 862s, ard, flow, heads, it, ls1, ls1tech, ported, worth

862's vs 853's

Treyvs on 05-06-2013

05-06-2013 08:49 PM
by LS5.3stang

9

11,854

Generation III Internal Engine

Cheap 853 Heads

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1 2)

zachary3 on 02-21-2013

04-13-2013 05:04 PM
by zachary3

35

2,333

Parts Classifieds

853 heads

chawin on 03-26-2013

04-05-2013 04:31 PM
by chawin

3

612

Parts Classifieds

Carb Swap: msd 6010, Holley 750, 853 Heads

Powershift_98 on 03-31-2013

04-04-2013 09:45 PM
by Jamie22

8

1,486

Parts Classifieds

853, cover, covers, head, heads, ls1, valve

853 heads, valve covers(centerbolt)

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1 2)

transwiz on 02-17-2013

03-15-2013 11:17 PM
by transwiz

25

1,873

Parts Classifieds

LQ4/853 Compression Ratio?

blakez28 on 03-07-2013

03-07-2013 11:14 PM
by blakez28

0

1,051

Generation IV External Engine

853, 862, craigslist, heads, katech, ported

Ported head opinions UPDATE

(

1 2)

farmington on 12-15-2012

02-20-2013 10:50 AM
by farmington

20

2,493

Generation III Internal Engine

040, 1619276, 853, car, cc, ccs, head, heads, kind, ls1, ls3, max, milled, part, specs

Looking for head specs... Milled 853 cc #s

NISSAN 240 SS on 01-29-2013

02-01-2013 11:31 AM
by PREDATOR-Z

6

4,767

Generation III Internal Engine

25, 346236, 454, 53, 853, ai, budget, cons, hcr, heads, ls1tech, make, milling, prc, pros

Budget head choices

(

1 2)

formulaon18s on 01-24-2013

01-30-2013 09:53 AM
by Sales@Tick

22

3,844

Generation III Internal Engine

WTB: LS1 Center Bolt Valve Covers and Coil Brackets

athornt2 on 01-09-2013

01-12-2013 06:08 PM
by athornt2

4

551

Parts Wanted

853, cc, chamber, head, heads, lm7, ls1, ls3, lt1, size, specs, stock

853 head cc's question

farmington on 12-29-2012

12-29-2012 10:11 AM
by farmington

2

5,019

Generation III Internal Engine

853, afr, auto, automatic, bb, car, comparasions, dyno, heads, ls1, numbers, performance, times, track, trex, v2

Auto TRex dyno. Low numbers?

(

1 2)

PBMGOAT04 on 07-16-2012

12-23-2012 09:08 AM
by s346k

30

4,494

Dynamometer Results & Comparisons

, 241, 853, block, engine, heads, identification, l92, lq4, lq9, ls, ls3, port, republic, sale, shortblock

Shop Clean out - LS1, LQ, LM, LS6 and L92 parts!

TwinTurboTurd on 09-05-2012

12-07-2012 09:27 AM
by TwinTurboTurd

17

3,691

Parts Classifieds

241, 243, 317, 60, 806, 853, gain, head, heads, ls, ls1, ls1tech, or317, vrs, whats

whats better 241's or 853's or 317's

Possum Boggs on 11-12-2012

11-15-2012 11:26 AM
by ace32x

10

1,993

Generation III Internal Engine

FS: 853 heads 84K 99 LS1

SS69LS1 on 10-22-2012

10-29-2012 10:27 PM
by SS69LS1

2

541

Parts Classifieds

853 heads question

foam27 on 10-28-2012

10-29-2012 07:36 PM
by Sales4@Texas-Speed

1

659

Generation III Internal Engine

2011, 799, 799s, 853, cts, gain, heads, horse, ls1, polish, polished, port, ported, power, regular, stock, vs

799's v 853 ported polished and milled

427zm on 10-28-2012

10-29-2012 11:59 AM
by PREDATOR-Z

9

2,967

Generation III Internal Engine

LS6 heads

kissmy99ss on 09-28-2012

09-28-2012 04:17 PM
by Sales4@Texas-Speed

5

654

Generation III Internal Engine

243, 706, 853, aftermarket, castings, heads, ls1, ls1tech, os, port, ported, stock

Debating on ported heads or aftermarket heads

CamaroManLS1 on 09-22-2012

09-22-2012 11:58 PM
by garygnu

4

1,318

Generation III Internal Engine

853, 99, give, gs, head, heads, hp, ls1, make, mill, milled, milling, pic, power, prted, regal

Milling Heads Questions

KFC_Or_Bust on 09-06-2012

09-12-2012 05:49 PM
by IllusionalTA

17

2,791

Generation III Internal Engine

Threads Tagged with 853