Threads Tagged with 243

BRAND NEW 243 heads-SOLD! SOLD! SOLD!

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thehazz12 on 06-29-2012

08-25-2012 05:35 PM
by thehazz12

31

3,016

243, 53, end, engine, heads, kit, ls, stangstomper68, top

243 heads and top end end package

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1 2)

Keith Breslin on 08-12-2012

08-25-2012 12:45 PM
by Keith Breslin

22

2,595

243, 98, c5, corvette, ecs, frost, heads, ls1, ls1tech, ls6, manifolds, mill, stamped, whats, z06

Help with 243 Head install on c5

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1 2)

01VetteVert on 08-08-2012

08-25-2012 03:43 AM
by JoshuaGrooms83

36

10,033

243, car, chevy, difference, forum, gen, geniv, head, heads, iii, installing, iv, ls1tech, motor, silverado

Gen IV vs. Gen III 243 heads

juSStin4171 on 08-17-2012

08-24-2012 01:16 PM
by rumblebox

14

10,985

243, camaro5porting, cnc, cylinder, head, intake, job, livernois, local, ls1, michigan, modern, motorsports, older, ported, porters, porting, shop

head porting in michigan

Fst_Byrd on 08-20-2012

08-23-2012 01:29 PM
by 96capricemgr

10

6,224

030, 243, 98, c1500, cam, fit, heads, lq4, ls1, milled, mount, ms3, run, times, tsp, v2

LQ4 and milled 243's... will tsp v2 fit?

greenvortec97 on 08-17-2012

08-22-2012 09:07 PM
by 02_Orange_D1SC

16

7,201

Dyno Guesses & Bench Racing Forum

243, 60, 90, 9092, cc, fast, g5x3, headers, ls1tech, ls3, ls6, ms3, stock

G5X3,Ported LS6, 90/92 Guesses?

94 s dime on 07-21-2012

08-22-2012 08:29 PM
by 94 s dime

2

637

225, 243, 90, aftermatket, air, box, heads, ls1, ls6, patriot, performance, ported, predator, reviews, vs

Patriot Performance "Predator" heads. Any thoughts on using these.

daniel schopmeyer on 08-20-2012

08-22-2012 12:34 PM
by Bob@BruteSpeed

9

2,669

243, 60, 864, block, compression, heads, l76, lq4, ls1tech

L76 questions

work in progress on 08-21-2012

08-21-2012 08:15 PM
by work in progress

6

1,035

2010, 243, 317, 60l, forum, head, heads, limit, lock, locks, ls, ls1, ls2, reusing, sale, seals, stock, valve

Are ls1 valve locks the same as valve locks off a 317 head?

sweet99ss on 08-15-2012

08-21-2012 09:59 AM
by Patrick G

5

2,569

220, 243, 350z, 434, compression, cranking, erl, heasd, high, ls, ls2, lsx, nitrous, roller, solid, timing

434,11.8:1,262/266 cam,compression 182-185 across board. Normal?

Snyper on 08-14-2012

08-20-2012 09:37 PM
by Snyper

6

2,177

243, 243s, 317, 317s, 65, cc, chamber, chambers, convert, heads, ls, ls6, make, mill, milled

Mill my 317's or get some 243's?

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User_name on 08-01-2012

08-20-2012 06:09 PM
by anheuserbusch08

58

13,019

243, 243s, afr, aftermarket, airflow, bad, bought, cylinder, heads, la2, money, ported, research, stock, tfs, worth

AFR/TFS worth it over 243s?

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Troy5061 on 08-16-2012

08-20-2012 02:45 PM
by Troy5061

22

16,037

1131, 228228, 243, cam, eith, gto, headers, heads, ls1, mild, pontiac, put, slp, truck, wanna

Head and Cam options

Lil'Felt on 08-18-2012

08-19-2012 09:05 PM
by Lil'Felt

12

1,393

Pontiac GTO 2004-2006

243, city, heads, okc, oklahoma, porting

243 Heads - LS6 Throttle Bodies - LS6 Injectors

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1 2)

Gabbiani on 07-31-2012

08-19-2012 05:13 PM
by The_Bishop

23

2,638

20092012, 243, 48, 53, 53l, cam, engine, heads, injector, lh, lh8, ls, performance, size, swap

243 heads found on LH8/LH9 2009-2012 5.3L Colorado? On a 4.8L with a LS6 cam?

94camaroz28lt1 on 08-19-2012

08-19-2012 04:19 PM
by wildcamaro

1

5,107

14102193, 243, chevy, head, heads, ls1tech, ls6, sale, specs, z06

LS6 Z06 243 Heads

bwolfZ28 on 08-04-2012

08-18-2012 10:33 PM
by bwolfZ28

10

1,770

Cadillac CTS-V 2004-2007 (Gen I)

243, cylinder, good, head, heads, ls1, ls6, master, review, reviews, rocker, running, sale, speed, speedmaster

has anyone herd of these?

howanicm on 08-16-2012

08-17-2012 01:04 AM
by howanicm

10

6,765

02, 243, 48, 53, 76, beat, gasket, head, headgaaket, heads, injectors, mm, number, part, put, size, stock, strong, turbo

I plan on turboing a stock 4.8 with stock 243/799 heads with a 76mm turbo.. CR help.!

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AlterEgo on 07-31-2012

08-16-2012 05:56 PM
by tunedportcj5

27

46,165

Forced Induction

220, 243, 243799, cast, cnc, exhaust, flow, flowtech, hand, head, heads, number, ported, sides, trick

Anyone running Flowtech Indcution ported 243/799 heads?

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Rise of the Phoenix on 03-12-2012

08-16-2012 03:49 PM
by dr_whigham

119

21,166

243, 441, 53, 799, casting, castings, find, head, heads, ls, ls1, nitrous, ported, stamped, whats

whats the best head castings to look for?

Possum Boggs on 08-14-2012

08-15-2012 12:54 PM
by Rise of the Phoenix

17

1,373

1999, 243, 243799, 799, anniversary, chevy, head, heads, ls, ls1, ls1tech, michigan, sale, silverado, trans

243/799 heads for sale.....

BRDMAN on 08-13-2012

08-14-2012 03:10 PM
by BRDMAN

3

3,052

228r, 243, 853, cam, car, cylinder, dyno, good, head, heads, ls1, ls6, prc, tsp, visually

Cylinder head 853's

mrada6998 on 08-12-2012

08-14-2012 10:23 AM
by mrada6998

15

3,684

101, 243, 29, cam, charger, compression, e85, f1, heads, heat, lq9, ls1, ls6, magnuson, soak, super, supercharger, whipple

Help with E85 & FI - Supercharger

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thehazz12 on 07-08-2012

08-14-2012 12:40 AM
by thehazz12

21

8,717

Forced Induction

243, 243799, 799, dickey, dicky, head, heads, ls1, review, sale, scoggin, scogin, scroggin, stock, vehicles

Where are you finding 243/799 Heads?

JakeFusion on 08-13-2012

08-14-2012 12:24 AM
by JakeFusion

8

2,724

243, 93, bottom, end, heads, hp, installing, intake, ls3, ls6, max, octane, shortblock, stroker, vortec

Ls3 bottom end w/243 head question

lwdwn1 on 08-11-2012

08-13-2012 10:43 PM
by redgto4u

13

22,300

1979, 243, box, cam, carb, carbed, dual, heads, lq4, msd, plugs, starting, swap, v2, z28

carbed lq4 with 6010 issues.(very hard to start)

jaybuller on 08-12-2012

08-12-2012 11:43 PM
by Pop N Wood

4

3,592

Carbureted LSX Forum

Patriot 243 CNC Ported Heads... Complete

frankmarroquin on 08-11-2012

08-12-2012 07:12 PM
by frankmarroquin

1

653

2006, 243, fit, heads, impala, ls1, ls2, ss

will 243s off of a 06 impala ss fit my ls1?

white99ta!! on 08-12-2012

08-12-2012 01:04 PM
by wildcamaro

4

1,767

224r, 243, 799, body, build, builds, cam, cometic, compression, heads, lq4, ls1tech, sizing, throttle, tr220

So the LQ4 build has begun

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greenvortec97 on 07-29-2012

08-12-2012 11:39 AM
by jwcarguy

21

6,144

2004, 2004gto, 243, 418, build, cam, camshaft, clutch, gto, heads, ls, ls3, proper, put, size, strocker, stroker

LS3 418 Stroker 2004 GTO

FFFASTGTO on 12-22-2011

08-11-2012 11:15 AM
by ali_mkm

15

10,565

Pontiac GTO 2004-2006

243, 896, base, cam, check, covers, head, heads, ls1, ls1tech, ls6, milled, pushrods, size, spring

Ls1 to LS6 Head and Cam detailed questions

JoshuaGrooms83 on 08-09-2012

08-11-2012 03:05 AM
by intenseblue

19

3,318

2000, 243, 80mm, big, body, cam, gains, heads, hp, ls1, numbers, power, products, professional, puts, throttle

LS1 over 400rwhp target

torlak_t on 08-09-2012

08-10-2012 08:35 AM
by Reckless

9

2,601

Generation III External Engine

243, 25, bench, chamber, combustion, flow, heads, ls1, ls6, milled, prc, stock

PRC LS6 2.5's question

red_cap on 08-10-2012

08-10-2012 08:30 AM
by red_cap

2

660

Ported/milled 243 heads

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M2W-GTO on 07-26-2012

08-10-2012 08:13 AM
by M2W-GTO

39

2,542

243, 317, 60, 853, blower, boost, heads, ls1, ls1tech, notch, ported

853 heads on a 6.0...boost later on

Verz on 08-07-2012

08-08-2012 09:42 PM
by bww3588

3

5,441

243, 35, cars, expect, heads, hybrid, in, milled, milling, ported, porting, power, specs, ss, trailblazer

milled ported 243 questions

35thPewterZ on 08-08-2012

08-08-2012 08:35 PM
by Grr

7

1,557

Generation III External Engine

01, 243, bolt, cam, first, haeds, head, heads, ls1, ls1tech, ls2, replace, stock, tune, work, z06, zo6

243 heads work on LS1 with stock cam?

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01CaMMMaro on 01-18-2012

08-07-2012 02:46 PM
by JoshuaGrooms83

26

15,551

LS6 Heads 243 castings (20k miles)

Rtzracer on 08-03-2012

08-06-2012 08:22 AM
by 3rdgentug

6

999

milling 243s with over sized vavles HP increase?

chevybayboy on 08-05-2012

08-05-2012 04:43 PM
by chevybayboy

0

366

04, 243, heads, hollow, plugs, spark, valve, z06

Real 04 Z06 243 heads

Street Racer on 08-04-2012

08-05-2012 07:28 AM
by Street Racer

1

634

2242024614, 243, 243s, 59cc, chevrolet, cnc, fit, heads, intake, ls, ls1, ls1tech, patriot, ported, stage, stage2

Patriot Stage 2 243's CNC Ported And Milled Heads

gixxer75094lt1 on 07-29-2012

08-04-2012 06:23 PM
by gixxer75094lt1

8

2,078

11, 243, 317, affected, compression, deck, dynamic, e85, heads, pistons, ratio, thicker, turbo, versus, work

Turbo E85 heads versus compression help.

scidav87 on 05-26-2012

08-02-2012 04:52 PM
by NicD

10

2,429

Forced Induction

243, 550, cam, give, good, heads, hot, lift, lingenfelter, ls1, rated, rockers, springs, stock, yellow

what is the most lift from a stock spring take??

trans665 on 07-31-2012

08-02-2012 07:36 AM
by vettenuts

19

1,592

243, cam, corvette, heads, hp, ls1, magic, mods, ms3, numbers, rwhp, stick, supporting, tsp, v3

Supporting Mods for Magic Stick 3

2000NemeSS on 07-31-2012

07-31-2012 10:55 PM
by chevybayboy

10

13,921

03, 243, 48, 48l, compression, gasket, head, heads, kit, lr4, ls9, ratio, stock, stockcompression, turbo

4.8L/LR4 long block with 243 heads & LS9 head gasket.. (What compression??)

AlterEgo on 07-31-2012

07-31-2012 03:22 PM
by AlterEgo

2

7,285

243, 853, code, flow, gasket, head, heads, ls, ls1, ls1heads, notch, pocket, port, porting, worth

853 ls1 heads

66vert on 04-29-2012

07-30-2012 01:46 PM
by wildcamaro

5

7,449

243, 3346, affect, car, change, colder, feels, heads, lazy, ls1tech, ngk, plug, plugs, pontiac, spark, symptoms, tune

Spark plug effects

Ws6Dnero on 07-20-2012

07-28-2012 03:29 PM
by Ws6Dnero

6

1,266

243, 60cc, dunno, gto, heads, livernois, ls1, sale, stage

FS: Livernois stage 3 243's (60cc)

FRiCK on 07-22-2012

07-28-2012 11:47 AM
by FRiCK

6

1,532