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 Nov 30, 2008

Oct 21, 2023 12:36 AM
by G Atsma

72

187,293

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 Mar 22, 2009

Apr 22, 2020 11:24 AM
by Daniel Sbc Hopper

24

95,541

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 Sep 24, 2012

Mar 13, 2020 06:46 AM
by jjzepplin

22

75,892

Generation III Internal Engine

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

which heads??

98z28mesh on May 2, 2010

May 30, 2018 04:43 AM
by King Nothing

13

1,635

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 Apr 27, 2010

Jan 5, 2018 11:33 PM
by wannafbody

60

43,984

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 May 19, 2012

May 20, 2017 06:35 PM
by 2JAWZ

77

19,235

Appearance & Detailing

Ms4 cam on 853 heads

2kgtp on Aug 17, 2014

Aug 18, 2014 08:15 AM
by svede1212

6

5,268

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 Apr 22, 2014

Apr 23, 2014 10:54 PM
by TransAmTimmy

5

9,989

Generation III Internal Engine

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

4.8 with 317 heads

geoguy1369 on Feb 13, 2014

Feb 15, 2014 10:43 PM
by T76s10

9

19,487

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 Sep 16, 2013

Feb 15, 2014 11:01 AM
by LS1HIGHLIFE

17

5,268

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 May 23, 2012

Jan 28, 2014 05:52 AM
by DREAMZ28

37

42,055

Generation III Internal Engine

224/224/112 numbers

nascarnate326 on Jan 18, 2014

Jan 26, 2014 02:03 PM
by 2000RATA

18

2,926

Generation III Internal Engine

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

853 heads question

cw79 on Dec 23, 2013

Jan 1, 2014 10:33 AM
by MikeWS6

12

6,493

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 Nov 16, 2013

Nov 27, 2013 05:48 PM
by 1BAD98LS1

28

13,114

Generation III Internal Engine

head gasket sealing issue

Slimsilverado on Nov 16, 2013

Nov 17, 2013 12:25 PM
by 1FastBrick

6

1,334

Generation III Internal Engine

853 ported heads

pimpin2011sierra on Nov 16, 2013

Nov 16, 2013 09:26 PM
by pimpin2011sierra

0

767

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 Apr 29, 2013

Nov 14, 2013 03:31 PM
by trjk07

6

12,448

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 Nov 12, 2013

Nov 14, 2013 09:43 AM
by mjs1012

14

4,789

Generation III Internal Engine

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

5.3 w 241 heads, compression?

Jose93z28 on Oct 9, 2013

Oct 11, 2013 04:00 PM
by chrisfrost

4

4,009

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 Sep 30, 2013

Oct 1, 2013 09:04 AM
by SWEET98SS

4

3,289

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 Sep 27, 2013

Sep 30, 2013 08:33 AM
by 94 s dime

23

16,777

Carbureted LSX Forum

Ported LS1 heads 853

grifter757 on May 17, 2013

Sep 16, 2013 08:48 AM
by grifter757

15

2,459

Parts Classifieds

853 heads work

Decadence75 on Sep 1, 2013

Sep 7, 2013 01:35 AM
by Decadence75

9

2,240

Generation III External Engine

Rebuilt 853 LS1 Heads

Treyvs on Jul 25, 2013

Jul 26, 2013 12:59 PM
by Treyvs

1

1,352

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 Feb 28, 2013

Jul 21, 2013 09:15 AM
by DEFYANT

22

6,366

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 Jun 29, 2010

Jul 15, 2013 11:48 PM
by Justin_2000z28

23

2,780

Generation III Internal Engine

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

sittinlovely on Jun 26, 2013

Jun 30, 2013 07:33 AM
by sittinlovely

6

1,015

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 Apr 27, 2013

Jun 15, 2013 06:11 PM
by studderin

17

8,740

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 May 16, 2013

May 17, 2013 04:04 PM
by chrisfrost

10

27,140

Generation III Internal Engine

LS1 rods and piston differential

lofjussi on May 15, 2013

May 16, 2013 01:29 PM
by lofjussi

8

2,770

Generation III Internal Engine

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

862's vs 853's

Treyvs on May 6, 2013

May 6, 2013 08:49 PM
by LS5.3stang

9

13,795

Generation III Internal Engine

Cheap 853 Heads

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1 2)

zachary3 on Feb 21, 2013

Apr 13, 2013 05:04 PM
by zachary3

35

2,543

Parts Classifieds

853 heads

chawin on Mar 26, 2013

Apr 5, 2013 04:31 PM
by chawin

3

650

Parts Classifieds

Carb Swap: msd 6010, Holley 750, 853 Heads

Powershift_98 on Mar 31, 2013

Apr 4, 2013 09:45 PM
by Jamie22

8

1,550

Parts Classifieds

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

853 heads, valve covers(centerbolt)

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1 2)

transwiz on Feb 17, 2013

Mar 15, 2013 11:17 PM
by transwiz

25

1,975

Parts Classifieds

LQ4/853 Compression Ratio?

blakez28 on Mar 7, 2013

Mar 7, 2013 11:14 PM
by blakez28

0

1,087

Generation IV External Engine

853, 862, craigslist, heads, katech, ported

Ported head opinions UPDATE

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1 2)

farmington on Dec 15, 2012

Feb 20, 2013 10:50 AM
by farmington

20

2,659

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 Jan 29, 2013

Feb 1, 2013 11:31 AM
by PREDATOR-Z

6

5,187

Generation III Internal Engine

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

Budget head choices

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1 2)

formulaon18s on Jan 24, 2013

Jan 30, 2013 09:53 AM
by Sales@Tick

22

4,049

Generation III Internal Engine

WTB: LS1 Center Bolt Valve Covers and Coil Brackets

athornt2 on Jan 9, 2013

Jan 12, 2013 06:08 PM
by athornt2

4

596

Parts Wanted

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

853 head cc's question

farmington on Dec 29, 2012

Dec 29, 2012 10:11 AM
by farmington

2

5,977

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 Jul 16, 2012

Dec 23, 2012 09:08 AM
by s346k

30

4,703

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 Sep 5, 2012

Dec 7, 2012 09:27 AM
by TwinTurboTurd

17

3,765

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 Nov 12, 2012

Nov 15, 2012 11:26 AM
by ace32x

10

2,268

Generation III Internal Engine

FS: 853 heads 84K 99 LS1

SS69LS1 on Oct 22, 2012

Oct 29, 2012 10:27 PM
by SS69LS1

2

582

Parts Classifieds

853 heads question

foam27 on Oct 28, 2012

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

1

715

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 Oct 28, 2012

Oct 29, 2012 11:59 AM
by PREDATOR-Z

9

3,094

Generation III Internal Engine

LS6 heads

kissmy99ss on Sep 28, 2012

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

5

742

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 Sep 22, 2012

Sep 22, 2012 11:58 PM
by garygnu

4

1,416

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 Sep 6, 2012

Sep 12, 2012 05:49 PM
by IllusionalTA

17

3,089

Generation III Internal Engine

Threads Tagged with 853