993 - Third Generation F-Body Message Boards

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1986, 305, 4bbl, 993, clamier, cylinder, flow, gm, head, kb, o2, pistons, sensor, voltage, zz4

290hp/ GM 350 crate engine, is it worth it?

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1 2)

bigarmzz on 11-05-2004

04-17-2017 05:42 PM
by dmm3369

53

33,742

Tech / General Engine

165, 993, dart, eagle, fastest, heads, info, iron, ss, time, vortec, xe274cam

worked 993 heads vs vortecs?

87fbodyy on 07-19-2013

07-20-2013 03:06 PM
by AJ_92RS

2

9,560

Tech / General Engine

083 heads on a Gen1 Goodrwench?

EvelBist on 07-04-2013

07-05-2013 06:56 AM
by sofakingdom

1

550

Tech / General Engine

Please Help Me!!!

jkerr422 on 08-08-2012

08-11-2012 12:48 PM
by FtrSpeedy

8

600

Tech / General Engine

3rd, 88, 993, body, camaro, dimensions, gen, heads, ngk, performer, plug, plugs, r45ts, r56705, rc12yc, rpm, sizes, spark

Another spark plug question

Fronzizzle on 05-21-2012

05-21-2012 12:22 PM
by FtrSpeedy

1

961

Tech / General Engine

350, 454, 993, black, chevy, heads, intake, manifold, permatex, rtv, sealant, sealer, stuff, tbi, ultra, vortec

Preferred Sealant for intake manifold

danielsan on 05-18-2012

05-21-2012 09:08 AM
by danielsan

7

8,140

Tech / General Engine

305, 86, 93, 993, added, burn, camp, coleman, foam, gas, gasoline, octane, sea, seafoam, stove, stoves, work

seafoam with 93oct?

Slowpoint0 on 05-16-2012

05-20-2012 01:09 PM
by Apeiron

21

1,583

Tech / General Engine

103, 383, 993, compression, end, good, heads, low, performer, rpm, stroker, torque, xr276hr10

Help with Cylinder head numbers

jensennlj on 08-17-2011

08-17-2011 10:24 PM
by ronnjonn

8

1,167

Tech / General Engine

383stroker, 993, heads, rebuilding, rebuilt

Rebuilt head 993 issue

BlakeConnerRod on 07-08-2011

07-08-2011 12:09 AM
by BlakeConnerRod

0

463

Cooling

333882, 350, 882, 993, cam, heads, love, machine, motor, porting, running, rwhp, seals, stock, valve

882 heads

Robby12 on 07-02-2011

07-07-2011 09:30 PM
by sofakingdom

22

26,439

Tech / General Engine

260hp, 993, engine, goodwrench, heads, made, mexico

defendin the engine

91chevyrs350 on 10-24-2010

10-27-2010 01:21 AM
by 91chevyrs350

23

853

Engine Swap

4088548, 8998993, 993, big, block, casting, chev, chevy, engine, heads, number, polish, port, ported, years

quick q about heads for my build

89fbrestor on 04-06-2010

04-08-2010 09:53 PM
by 89fbrestor

22

5,305

Tech / General Engine

09, 383, 92, 993, camaro, cobra, end, governor, holley, mini, pics, ram, stealth, stealthram, top, z28

09 Cobra vs 92 z28(third gen wins)

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1 2)

xpa on 07-04-2009

08-01-2009 03:41 AM
by STRIKER911

81

3,875

Theoretical and Street Racing

993 heads

Jekt on 06-06-2009

06-17-2009 10:07 PM
by Jekt

25

11,723

Tech / General Engine

3998993, 993, casating, cast, casting, chevy, cylinder, gm, good, head, heads, info, number, performance, replacement

Gm 3998993 cylinder heads question

xj7jag on 05-24-2009

05-24-2009 04:11 PM
by AlkyIROC

1

12,381

Tech / General Engine

Bolt Up Compatibilty between two motors

92RSStud on 03-31-2009

04-01-2009 07:47 PM
by five7kid

16

740

Engine Swap

10108449, 305, 993, casting, gm, good, hurst, intake, manifold, number, numbers, shifter, t10, tbi, transmission

Casting Numbers

92RSStud on 04-01-2009

04-01-2009 04:27 PM
by Sonix

5

2,709

Tech / General Engine

350, 882, 91, 993, camaro, circle, gaskets, heads, intake, leak, manifold, porting, tpi, track, z25

350 with 882 heads

almsfan21 on 11-23-2008

11-26-2008 01:19 AM
by Stekman

10

8,362

Tech / General Engine

406, 480, 993, cam, combinations, engine, heads, kind, lift, put

Need help with combination??????(406)

406iroc on 10-12-2008

10-13-2008 09:12 AM
by Rayzor32

8

694

Tech / General Engine

14096217, 307, 350, 3911032, 993, canada, casting, chevy, corvette, head, heads, number, numbers, sbc, tpi

Id heads plz -- Casting number 3911032

Daemorok on 01-07-2003

06-11-2008 05:51 AM
by lucky14

15

15,246

Tech / General Engine

336x, 383, 3998997, 441, 60101lk, 73943, 993, cam, card, dyno, heads, lunati, specs, tbi, truck, vortec

First 383, need head and CR help

trans1973 on 03-12-2008

03-24-2008 08:37 PM
by Orr89RocZ

28

5,441

Tech / General Engine

Milling heads

Freakazooid52 on 08-17-2007

08-20-2007 07:29 PM
by Freakazooid52

13

1,443

Tech / General Engine

16, 260, 350, 929, 993, build, builds, built, cam, cheap, chevy, crate, gen, heads, rockers

350 Chevy build, wanting input. :)

F-Body Demon on 08-13-2007

08-19-2007 02:10 AM
by 92droptopws6

6

1,269

Tech / General Engine

152123, 993, craigslist, depressed, edelbrock, flow, head, heads, hencho, im, intake, jet, performer, rpm, sale, sbc, sum151124, sum152123, well

Well i'm depressed...

i_love_thirdgen on 08-18-2007

08-19-2007 02:03 AM
by Sonix

5

1,517

Tech / General Engine

350, 4x4, 60759, 993, afr, cam, chevy, edelbrock, eps, heads, manifold, opinion, smog, test, torque, truck, vs

Any opinions on this combo? Never before seen manifold!

F-Body Demon on 05-13-2007

05-14-2007 05:28 AM
by F-Body Demon

13

1,813

Tech / General Engine

193, 350, 434, 601, 624, 882, 993, chamber, chevy, combustion, compression, engine, heads, ports, swirl, vs

882 heads

85T/A350 on 09-05-2006

09-06-2006 08:32 PM
by F-BIRD'88

6

4,892

Tech / General Engine

993, 993headsforsale, forsale, heads, power, sale, tbi, valves, vortec

993 heads for sale Cheap

92RSMuscle on 07-12-2006

07-16-2006 09:51 PM
by 92RSMuscle

6

1,394

Engine/Drivetrain/Suspension Parts for Sale

487, 993, flow, gas, gen, gm, head, heads, headss, numbers, ported, problems, sbc, unleaded, vortec

GM head comparison 487 to 993's

spud on 12-05-2005

12-06-2005 08:20 PM
by spud

4

6,961

Tech / General Engine

07104lk, 350, 993, head, lift, lunati, max, stock, test

Couple Qs for the 350 build

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1 2)

84z28350 on 11-14-2005

11-19-2005 07:18 PM
by Sonix

52

1,796

Tech / General Engine

350, 87, 993, compression, engine, for, good, heads, high, low, mazda, power, rate, ratio, rx7, sbc

Low Compression Ratio = Low Power.....Right

moneyman380 on 10-17-2005

10-22-2005 04:41 PM
by 84z28350

18

7,941

Tech / General Engine

12, 993, aldl, early, jumper, maf, terminal, volts

Code 33 here to stay?

85SSMan on 04-23-2005

04-25-2005 08:12 PM
by 85SSMan

6

717

TPI

062, 333882, 76cc, 993, cast333882, casting, chevy, gm, good, head, heads, intake, kind, number, sbc

333882 Heads.... Any Good?

JerseyMark on 04-20-2005

04-25-2005 04:55 PM
by vrtc350

26

100,256

Tech / General Engine

3927188, 3998991, 882, 993, camelback, chevrolet, crap, heads, mismatching

Engine swap, but these heads suck..

foney_email on 02-18-2005

03-09-2005 09:47 PM
by TexasB4C

22

1,300

Engine Swap

will 350 head on my 305

thomas_iroc on 12-19-2004

12-21-2004 01:20 AM
by DuronClocker

9

580

Tech / General Engine

487x, 993, bottom, casting, cating, engine, gen, head, heads, l48, lt1

Unsual head casting? Anyone know?

mavis_1 on 10-25-2004

10-27-2004 09:21 PM
by F-BIRD'88

8

609

Tech / General Engine

70s, 993, bad, cast, casting, castings, chevy, date, early, good, head, heads, motorsport, ported, sbc

993 casting heads. Any good?

ploegi on 10-05-2004

10-05-2004 10:23 PM
by ME Leigh

6

33,843

Tech / General Engine

305, 333882, 350, 616, 882, 993, bad, dyno, dynoed, expected, good, head, heads, hp, ported, street

882 heads good for the street?

89305RS on 08-31-2004

08-31-2004 11:56 PM
by rjmcgee

16

11,269

Tech / General Engine

3970014, 3978493, 3998993, 3rd, 993, camaro, casting, chevy, code, cylinder, generation, head, heads, jet, motor, number, size, truck

Engine and head code help please

wiggy'sIROC on 10-24-2003

10-25-2003 11:17 PM
by Vader

8

1,763

Tech / General Engine

3927186, 993, back, camel, casting, chevy, code, date, en, good, head, headheads, heads, hecho, mexico, nos, worth, years

How much would u pay for bare 3927186 heads?

Daemorok on 09-24-2003

09-24-2003 09:36 PM
by Daemorok

4

2,898

Tech / General Engine

vortecs or older GM casting w/ lots of porting?

jon_volk on 07-18-2003

07-19-2003 02:34 PM
by 94-6spd

4

616

Tech / General Engine

16, 19l, 202, 993, cam, efficiency, engine, heads, hot, maf, ported, saturn, stock, tpi, valves, volumetric, work

will the LT4 hot cam work in a TPI setup?

tpivette89 on 05-27-2003

06-03-2003 01:51 AM
by 90Formula-X-F

10

3,342

TPI

225, 327, 858, 993, bbc, cc, chevy, exhaust, head, heads, intake, intakeexhaust, runner, runners, volume

Intake and Exhaust Runner CC's For SB and BB Heads

tommyboy on 04-24-2003

04-24-2003 08:12 PM
by rezinn

1

4,333

Tech / General Engine

bottom end monster???

matts90firebird on 04-16-2003

04-17-2003 09:09 AM
by 90Formula-X-F

9

544

Tech / General Engine

993, afr, catalytic, catyltic, converter, conveter, exhaust, fule, hotter, lean, mixture, plug, rich, run, whats

What do excessively rich or lean mixtures do to a catalytic converter?

blue86iroc on 03-28-2003

03-30-2003 05:33 PM
by 383backinblack

9

9,405

Exhaust

993, adjustable, adjustible, built, chips, fuel, gen, home, homemade, increase, made, negate, pressure, prom, regalator, regualtor, regulator

Is an adjustable fuel pressure regulator necessary with home-made chips?

blue86iroc on 02-15-2003

02-16-2003 12:40 PM
by V8Astro Captain

4

868

DIY PROM

Rebuilding stock heads

ME Leigh on 12-01-2002

12-01-2002 06:53 PM
by ME Leigh

2

435

Tech / General Engine

040, 307, 3998993, 970020, 993, block, bored, chevy, en, flow, heads, hecho, id3998993, info, mexico, small

need ppl who are good with heads

rx7speed on 11-25-2002

11-26-2002 10:17 PM
by F-BIRD'88

5

874

Tech / General Engine

350 or 400

TheViper on 11-09-2002

11-09-2002 09:12 PM
by ME Leigh

6

728

Tech / General Engine

1770, 416, 4169931770, 7711863, 993, 9931770

Tomorrow night meet ............

Z-drr-Guy on 08-22-2002

08-26-2002 12:39 AM
by Sinoed

37

940

Third Gen Association of Ontario

083, 083217, 217, 350, 993, 997, casting, double, engines, heads, hump, iron, l98, tpi, work

Are L98 heads (iron) better than older castings??

iceman02 on 07-24-2002

07-25-2002 02:05 PM
by iceman02

3

1,449

Tech / General Engine

Threads Tagged with 993