853s - LS1TECH - Camaro and Firebird Forum Discussion

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1998, 243, 383, 853s, blowby, built, camaro, catch, chev, engine, heads, ls1, pvc, vapors, wrong

Built new 383 and Got Blowby

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1 2)

ozzyls12001 on Jul 27, 2013

Sep 25, 2014 01:02 AM
by ozzyls12001

26

12,441

Generation III Internal Engine

243, 243s, 853, 853s, arms, heads, horsepower, ls, ls1, ls2, motors, rocker, rockers, stock, worth

243's vs 853's

njmaster on Apr 8, 2012

Apr 9, 2012 09:01 PM
by MonmouthCtyLS7

7

1,901

Generation III Internal Engine

yellow springs with boost

a4ls2goat on Feb 5, 2012

Feb 12, 2012 01:36 PM
by a4ls2goat

11

1,991

Forced Induction

853, 853s, ai, heads, ls1, port, ported, porting, worth

To port or not to port... This is my question...853's :(

B0dyDr0pp3d on Jan 19, 2012

Jan 19, 2012 09:59 AM
by 632b00

7

1,161

Generation III Internal Engine

853, 853s, compression, heads, lq4, ratio, rationwith

few lq4 and 853 questions

pajamasam on Feb 21, 2011

Feb 22, 2011 05:38 PM
by Sales4@Texas-Speed

5

1,554

Generation III Internal Engine

383, 853, 853s, fill, gaskets, head, mls, notch

Early 853's with MLS

andrew383 on Feb 19, 2011

Feb 20, 2011 02:36 PM
by slowride

4

796

Generation III Internal Engine

241, 317, 853, 853s, 883, bench, casting, castings, cfm, flow, heads, lq9, ls1, ls1tech, ported

317's vs 853's

LS_10 on Feb 14, 2011

Feb 16, 2011 09:39 PM
by ZONES89RS

17

4,442

Carbureted LSX Forum

220r, 241, 241s, 853, 853s, gain, gains, heads, ls1, ls1tech, ls1twch, ported, porting, price, rwhp

Ported 853's vs 241's

VYClubby on Dec 18, 2010

Dec 18, 2010 03:43 PM
by VYClubby

4

3,997

Generation III Internal Engine

243, 243s, 853, 853s, cnc, fully, hand, heads, ported, porting, sale, witch

hand ported 853's vs cnc'd 243's

99mongooSS on Dec 1, 2010

Dec 1, 2010 07:17 PM
by 99mongooSS

2

824

Forced Induction

853s Vs 241s

transam69230 on Oct 21, 2010

Oct 21, 2010 09:17 PM
by CamanLS1

5

901

Generation III Internal Engine

853s, adjustable, aftermarket, big, cam, flycut, headers, lifters, louder, ls1, ls6, noisy, push, rockers, rods, roller, stock, train, valve, wiki

Would aftermarket adjustable roller rockers quite valve train?

AmericanMuscleLS1 on Oct 12, 2010

Oct 17, 2010 01:14 PM
by AmericanMuscleLS1

7

2,445

Generation III Internal Engine

53, 853, 853s, 862, 862s, boost, casting, castings, gm, head, heads, headsi, ls, ls1, ls1tech, motor, number

Which casting heads are better 853's or 862's?

LSXBlazer on Sep 12, 2010

Sep 13, 2010 05:12 PM
by one fast zo6

1

1,676

Forced Induction

1998, 225, 225s, 418, 853s, afr, compression, dyno, elk, grove, ls1, ported, ratio, roller, solid, village

Dyno'd my solid roller 418

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1 2)

aNuBiS on Jul 5, 2010

Aug 7, 2010 07:25 PM
by mxman

26

3,779

Dynamometer Results & Comparisons

1978, 853s, cams, comp, firebird, ls1, maf, mail, mas, owensboro, stock, tech, tuinning, tuning, work

Best MAF for mail tuning?

DCC!! on Apr 17, 2010

Apr 18, 2010 10:07 PM
by hawiianpwr

6

937

PCM Diagnostics & Tuning

35, 799s, 853s, add, gain, generations, heads, intake, l92, ls6, mac, mush, na, power, pully, trans

How much power will i gain?

photoman9988 on Feb 10, 2010

Feb 14, 2010 07:12 PM
by bozzhawg

17

1,243

Generation III External Engine

202, 202157, 403, 53, 853, 853s, absolute, blend, bowl, head, heads, ii, speed, stage, valves

old absolute speed stage 2 853's any good?

01FbTaWs6 on Dec 26, 2009

Jan 1, 2010 10:25 PM
by johnster

13

1,726

Generation III Internal Engine

Just getting into the LSX scene

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1 2)

kaganader on Nov 14, 2009

Nov 15, 2009 07:10 PM
by badss_02

21

1,622

New LS1 Owners - Newbie Tech

030, 224, 853, 853s, cam, compression, head, ls1, milled, milling, package, ported, porting, specs, ttr, worth, years

head and cam package ported 853's TTR

greenbereto2 on Sep 29, 2009

Oct 5, 2009 07:32 AM
by 98Z28CobraKiller

2

896

LSX Parts For Sale

243, 243s, 799, 853, 853s, gain, gains, gaskets, head, heads, ls1tech, power, stock, thinner, unported

243 vs 853 How much gain for unported heads

74ta on Aug 30, 2009

Aug 31, 2009 03:41 AM
by 99Ls1fever

4

6,421

Generation III Internal Engine

241, 853, 853s, 862, bigger, cc, head, heads, intake, ls1, ported, proted, runner, runners, volume

Ported 853s. What cc can I expect from intake runner?

EspaceF1Fan on Jan 26, 2009

Jan 26, 2009 11:51 AM
by Full-Force

2

813

Generation III Internal Engine

205s, 241, 241s, 53s, 853, 853s, afr, car, heads, ls1tech, ported, verse

241 Heads!!!!!

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1 2)

pitbull14218 on Sep 28, 2008

Sep 28, 2008 10:51 PM
by 97Lt1TA

28

1,992

Generation III Internal Engine

241, 241s, 342, 806, 853, 853s, casting, casttimg, differance, flow, heads, katech, ls1, ls1tech, numbers

241's VS 853's

whitew01ws6 on Sep 4, 2008

Sep 5, 2008 06:14 AM
by badazz99ta

12

1,077

Generation III Internal Engine

How much better are the 241's over the 853's

JeaneGrae on Aug 24, 2008

Aug 25, 2008 02:33 AM
by jetlag

3

729

Generation III External Engine

worth porting 853's??

disavowed10 on Jul 25, 2008

Jul 28, 2008 02:24 AM
by ss.slp.ls1

10

966

Generation III Internal Engine

milling 853's

95FbFormula on Jul 17, 2008

Jul 17, 2008 05:20 PM
by 95FbFormula

0

567

Generation III Internal Engine

How much can u mill 853's

95FbFormula on Jul 12, 2008

Jul 13, 2008 09:10 PM
by cdoggy81

7

760

Generation III Internal Engine

853, 853s, cam, gasket, head, heads, lq4, ls1, power, pully, thickness, trex, whats, work, wrong

lq4 power loss

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1 2)

99hugcam on Jul 2, 2008

Jul 8, 2008 03:26 AM
by PREDATOR-Z

38

2,810

Generation III Internal Engine

all around what head is better the 853's or the 5.3's

Daryn on Feb 14, 2008

Feb 14, 2008 06:52 PM
by RE AND CHERYL

1

545

Generation III Internal Engine

2000, 510, 853s, akuza, blades, cams, heads, injecters, ls1, parts, polished, port, toronto

LS1 Parts - Cams, heads, injectors, mounts, pulley, etc

jinxedz on Nov 12, 2007

Feb 2, 2008 07:06 AM
by Canucktrux

8

1,557

Canadian Members

853's on 01+

Websy21 on Sep 17, 2007

Sep 18, 2007 03:45 AM
by Black FormulaLs1

3

578

Generation III Internal Engine

Ported 853/ g5X2 dyno results

ws6on19s on Jun 8, 2007

Jun 13, 2007 09:14 AM
by lilbuddy1587

9

1,128

Dynamometer Results & Comparisons

241, 243, 64cc, 67cc, 853, 853s, cam, cc, chamber, difference, heads, ls6, swirl, vane, vs

853's vs 243's

QSPres on May 1, 2007

May 2, 2007 03:58 PM
by 2000KnightRider

11

2,733

Generation III Internal Engine

Ported 853s or Stock 317s For My 6.0

1999ssls1 on Apr 28, 2007

May 2, 2007 02:55 PM
by Studytime

4

852

Generation IV Internal Engine

12559853, 243, 243s, 853, 853s, cam, cc, esp, heads, ported, stock

243 vs 853??

avengedws6 on Mar 11, 2007

Mar 11, 2007 11:32 PM
by avengedws6

5

932

Generation III Internal Engine

241, 805, 806, 853s, 98, castings, head, heads, ls1, ls1tech

98 Heads VS. 99+ heads

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1 2)

SVThis on Jan 8, 2007

Jan 24, 2007 01:18 PM
by 98-LS1

32

2,112

Generation III Internal Engine

853's to 241's? Worth it?

Unusual T/A on Jun 5, 2004

Jun 6, 2004 07:03 AM
by racrx

3

1,020

Generation III Internal Engine

Threads Tagged with 853s