Threads Tagged with 243

243, 3, 35, 60, 9292, 98, durango, fast, ls1, ls1tech, pipe, rasp, torquer, tsp, updated, v2, ypipe

TSP's new updated Y-pipe pics Back in Stock check w/ Jon @ TSP

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witry on 01-07-2010

09-25-2023 09:51 PM
by doomss

102

13,848

03, 2006, 243, 25, budget, cam, camaro, cammed, good, heads, hot, impala, install, low, lq4, ls6, rebuilding, wcch

Budget LQ4 with 243 Heads...NOW WITH DYNO RESULTS!

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LS1 Racing on 03-07-2012

04-07-2023 07:40 PM
by G Atsma

66

247,997

243, 372, block, blocks, bore, fit, heads, l99, ls1, performancetrucksnet, port, porting, rectangle, rectangular, small, stock

Do rectangular port heads fit LS1 blocks?

bayer-z28 on 11-28-2010

03-10-2022 02:31 PM
by tdmaker

6

16,100

04, 241, 243, 243heads, 862, ai, difference, gains, gto, heads, ls6, number, supercharger, z06, zo6

Whats so special about 243 heads?

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2000NemeSS on 03-16-2012

02-14-2022 08:42 PM
by corvet786c

40

98,596

02, 1996, 243, 57l, bolt, c1500, camaro, chevy, cylnder, duttweiler, engines, g35, headers, heads, ken, ls, max, ons, power

bolt ons to reach 500hp

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ahmed on 09-17-2010

12-23-2021 10:20 AM
by NW02TA

35

14,379

Generation IV Internal Engine

243, aluminum, cylinder, gaskets, head, heads, ls1, mls, razor, resurface, resurfaced, resurfacing, thicker, time, times

Resurface heads EVERY time they're off?

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MaxPow3r on 02-27-2012

10-12-2021 12:21 PM
by Kawboom

49

110,205

225, 243, ccs, cnc, flow, heads, how, katech, ls2, ported, porting, trick, turned, tvs, valve

cnc ported 243 heads VS. trick flows

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vbls on 11-28-2013

04-13-2021 09:05 PM
by wannafbody

21

32,531

230, 243, 390, 60, 60lq9, afr, gears, heads, lq9, ls2, motor, penny, performing, powered, stocks, stroker, vbulletin

6.0 LQ9 Build-up with AFR 230 heads

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Tony Mamo @ AFR on 04-23-2012

03-23-2021 07:26 AM
by prestinb

36

51,622

243, 317, 799, 821, 823, 823heads, chevy, combo, difference, head, heads, lq4, lq9, lsx, torque, turbo

LQ9 243/799 vs 821/823 heads?

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67rally on 01-23-2013

03-17-2021 12:25 AM
by G Atsma

22

102,316

1320, 243, 243s, 317, 408, cam, compared, distributor, edinburg, heads, lifter, lq4, lt4, performance, tray, tsp, tsunami, tx

lq4 6.0 +TSP Tsunami cam + 243

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TX RED on 07-23-2009

01-10-2021 11:29 AM
by G Atsma

38

18,213

228, 228228, 241, 243, aftermarket, big, biggest, cam, engine, head, heads, ls1, run, stock, vehicle

Biggest cam for 241 heads & 243 heads?

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alamantia on 01-27-2009

12-24-2020 04:54 PM
by Qdttracer9

22

11,151

243, 60, 60l, build, chevy, head, heads, lq4, ls6, oem, ported, sn95, ups, valves, weigh

LQ4 6.0L Build...what cam to run w/ 243 heads

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Kermit on 05-09-2005

08-12-2020 06:38 AM
by RB04Av

26

21,800

2008, 243, 53l, 799, casting, cnc, gain, gm, heads, ls, ls2, ls6, specs, vehicles, vs

799 vs 243

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jetlag on 07-29-2009

05-14-2020 02:02 PM
by G Atsma

62

178,161

243, 317, 461, austin, chart, chevy, cylinder, darin, data, flow, head, headsintakes, ls1, ls6, lsx, morgan, porting

Interesting Flow Data....(Long thread)

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Tony Mamo @ AFR on 05-05-2005

04-25-2020 08:19 AM
by msystic27

295

176,666

1125, 226, 226cc, 230cc, 243, afr, ai, camaro, ctsv, de, head, heads, ls1tech, shroud, trickflow

Head choice A.I. 226cc 243 head OR 230cc AFR on 347ci

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vmapper on 08-31-2012

01-02-2020 12:56 PM
by dreadpirateroberts

29

10,206

220, 224, 243, 53, 92, afr, cam, comp, fast, heads, headscam, horsepower, ls1, nitrous, numbers, ported, setup, whats

Post your Heads/Cam setup + hp/tq #'s

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KY08ls1 on 08-14-2012

12-25-2019 07:07 PM
by Kcutty85

135

229,841

243, 425, cam, cars, catch, dynos, gt23, headers, heads, ls1, magnacharged, ported, rwhp, stock, youtube

417 rwhp/425 rwtq N/A LS1 with stock cam!

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GreenbeanZ28 on 12-11-2008

04-16-2019 05:56 PM
by scotty2000ss

157

50,824

243, 317, 74, advanced, heads, induction, long, ls2, ls3, milled, milling, push, pushrods, rods, size, stock

pushrods and milled heads

luisdavid11 on 05-10-2013

02-28-2019 07:14 AM
by cmysix

17

35,879

241, 243, ai, cnc, comparison, cylinder, flow, gm, head, heads, ls1, ls1tech, numbers, ported, porting

ported 241 heads?

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Lord_Vaders_Hawk on 08-22-2011

07-04-2018 08:49 PM
by HCI2000SS

27

31,951

243, 370, 53, 97, builds, cars, drag, dyno, forged, hp, lq4, lsx, lt1, numbers, race, radial, sale

243 headed 370 lq4 final dyno results

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greenvortec97 on 11-01-2012

03-19-2018 02:23 PM
by Chantro

51

22,661

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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Mart00SS on 04-27-2010

01-05-2018 11:33 PM
by wannafbody

60

40,915

243, caddi, casting, cnc, flow, head, heads, lsa, motors, numbers, pictures, ported, rpm, tested, wing

I did some LSA head testing!

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eb02z06 on 12-15-2012

01-04-2018 03:39 PM
by zman1969

46

34,509

228r, 243, 68, camaro, clearance, engine, firewall, heads, intake, ls, ls1, ls6, motor, quench, upgrades

LS1 Engine Upgrades in 68 camaro

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Stilo on 09-24-2012

12-27-2017 02:52 AM
by JoeydbCamaro

20

3,004

223, 223cc, 243, advanced, ai, cam, cncd, customer, dartrhs, heads, induction, ls1tech, rhs, service, tick, torquemax

Pics Of My Advanced Induction Dart/RHS 223cc Heads/Build Thread

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Rise of the Phoenix on 05-01-2013

10-03-2017 03:24 PM
by scotty2000ss

575

86,928

New LS1 Owners - Newbie Tech

243, 40, cnc, head, heads, knoxville, ls, ls1, patriot, patriots, pn, porting, stage, tea, vindicator

patriot stage 3 heads or cnc'd 243 heads

BS2011 on 01-14-2012

07-02-2017 07:43 AM
by corvet786c

9

8,931

Wanting to port 243 heads help!!!

wssickk on 02-27-2014

06-28-2017 01:01 PM
by 98CayenneT/A

9

4,994

Generation IV External Engine

Can you buy new bare 243 heads from GM

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matt k on 05-30-2013

06-22-2017 12:15 PM
by ss454327

35

23,683

2008, 243, 48, 6000, billet, boostaholic, cam, chevy, make, psi, rev, rpm, s475, s480, silverado, stock, turbo

Stock 4.8 802RWHP but valve float now

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TurboTerry87gn on 03-17-2014

05-08-2017 12:32 PM
by TDMKR496

98

85,794

New LS1 Owners - Newbie Tech

241, 243, heads, ls1tech, modified, nitrous, reuse, stock, valves

241 vs 243 heads

alexnavasws6 on 10-04-2013

04-14-2017 09:01 AM
by Majestic9C1

9

21,859

040, 243, calculator, cam, chevy, compression, cr, engine, gasket, head, heads, ls1, ls1tech, ratio, stock, v2

243 Heads Compression Ratio w/ .040 Head Gasket

Austin95 on 10-22-2012

04-04-2017 01:53 AM
by jerrito98ss

17

29,531

243, 53, build, cam, camshaft, fit, headers, heads, intake, ls1tech, ls6, ls9, na, reseults, tuning

NA 5.3 with an LS9 cam

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hicksport on 06-22-2013

03-19-2017 03:44 PM
by Bryan Buett

30

60,099

Conversions & Swaps

020, 243, 370, 58cc, 62cc, ai, compression, head, heads, intake, ls1, ls1tech, mill, milling, pontiac, ptv, ratio

243/799 How much milling = new compression ratio?

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poltergeist 02 on 03-13-2012

03-07-2017 10:04 AM
by 01ssreda4

59

91,608

243, 799, dd, diffeence, difference, differences, gto, head, heads, located, ls1, port, sand, tech, triangle

243/799 heads.. Differences???

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JustAFooL on 07-15-2012

01-25-2017 06:21 PM
by bellofello

21

62,372

241, 241s, 241vs243, 243, 455, flow, fully, intake, job, ls1tech, pontiac, port, ported, s, valve

ported 241 vs 243's

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beach cruiser on 05-01-2012

01-25-2017 09:12 AM
by fsvaasam

25

35,724

227233, 237, 243, 584, 584584, 60510, 60513, 60515, cam, cams, camshaft, comp, ls1, lunati, voodoo

New Lunati VooDoo Cams????

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DiabloFormula on 01-24-2009

12-04-2016 04:14 AM
by HaltomCityRecords

31

29,105

Generation IV Internal Engine

243, big, casting, chevrolet, gen, head, heads, ho, intake, iv, make, runner, runners, size, stock, valves

Ported 243 heads enough for a 402?

redtan on 08-29-2013

12-01-2016 02:02 PM
by JakeFusion

14

20,100

243, 317, 317s, 706, aftermarket, boost, boosted, cast, good, head, heads, lift, ls, ls6, ls9s

which heads for boost

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Juicemonkey on 11-24-2011

07-13-2016 04:38 PM
by 93camaro_zzz

22

37,435

241, 243, bolt, cnc, cylinder, gm, head, heads, katech, ls, ls1, pa, perimeter, porting, stage

Katech CNC ported LS cylinder head clearance sale

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Katech_Jason on 10-07-2008

05-04-2016 10:59 PM
by sbcgenII

25

11,434

228r, 243, big, btr, cam, clearance, heads, issues, milled, ms, ms4, ptv, shave, speed, springs, texas, welded

243 Heads Milled/ what cam and PTV issues?

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NateLS1Mustang on 02-18-2014

02-11-2016 01:33 PM
by speedtigger

29

34,582

243, 60, cam, create, gasket, head, heads, horse, intake, kinda, lq4, ls6, ls7, power, street, whic

How much to you gain putting 243 heads on a lq4

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Bobby G on 11-02-2011

12-29-2015 09:55 PM
by the_merv

35

177,763

General LSX Automobile Discussion

1999, 243, 60, 873, cast, chevy, flow, head, heads, iron, lq4, make, mold, numbers, permanent, power, sand, semi

6.0 head questions

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Alwhite00 on 11-15-2013

08-31-2015 10:53 PM
by 2mchtoy

23

89,391

243, build, car, drop, force, inside, lsx, muffler, prices, rifle, rx7s, show, thrush, turbo, voltage, welded

Snowball of a build - Turbo LSx Rx7

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Phish806 on 01-13-2014

08-04-2015 07:22 PM
by Phish806

307

63,273

243, 53, 60, block, cars, engine, gm, heads, houston, ls1tech, sale, texas, vette, vs, work

5.3 heads or 243 heads

aAZz on 08-23-2011

03-04-2015 03:31 PM
by kwray6955

17

14,884

226cc, 243, 243s, 428, 474, ai, ar, cam, dyno, fun, good, heads, lobes, ls1tech, rwhp, xer

01' SS Custom Cam & 243s = 474 rwhp / 428 rwtq NOW w/ TRACK RESULTS

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djfury05 on 02-08-2011

02-20-2015 08:12 PM
by silver ls2

115

55,622

241, 243, 317, boost, compared, flow, gas, head, heads, horsepower, ls, ls1, mp112, pump, results

243 vs 241 heads, does it make a difference with a MP112?

mike13 on 11-28-2012

02-03-2015 06:33 PM
by punishmentcycle

16

7,611

243, ai, c5, cam, corvette, engine, flow, friendly, heads, intake, ls1, ls6, ported, smog, tick

Poll

AI 243 Heads, LS6 intake, P&P Shaner TB, Pfadt Headers, What Cam???

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IRNMADN on 11-12-2013

01-14-2015 08:02 AM
by cali_bear2003

87

20,042

243, 317, blower, cam, epp, firebirds, heads, nc, number, part, pontiac, sale, salem, valvesprings, winston

blower cam,valvesprings,317 heads,243 heads,msd,cme and more

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2002sscamaro on 06-10-2012

12-25-2014 07:08 AM
by SH1ZN1T

71

11,188

Parts Classifieds

2002, 243, 6016, afr, callaway, cam, chevy, engines, heads, in09, ls1, ls1tech, motor, numbers, sdpc, silverado, stamp

Just Discovered New 243 Heads!!

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fastvet on 03-27-2013

12-15-2014 09:10 PM
by Justhereforinfo

26

12,004