487x - Third Generation F-Body Message Boards - Threads Tagged with 487x

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Threads Tagged with 487x

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1983, 487x, casting, engine, heads, l05, numbers, pick

So what engine do I have here (Casting numbers provided)...

LSJuan0068 on Feb 11, 2013

Feb 21, 2013 09:50 AM
by Atilla the Fun

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2

876

305, 487x, heads

head choice

nickhil2003 on Feb 14, 2011

Feb 14, 2011 08:02 PM
by sofakingdom

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1

645

Tech / General Engine

062, 200, 487, 487x, dart, eagle, flow, gm, head, heads, hp, iron, tbi, torquer, vortec

Head Idea

cypris09 on Aug 7, 2010

Aug 11, 2010 01:41 AM
by NAASBC355

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10

2,674

487x, beginner, bridge, camaro, cc, dual, exhaust, gen, install, intake, mile, nj, quarter, raceway, true

6 Attachment(s)

Looking for advice

(

Multi-page thread

1 2)

Mrbrent86 on Oct 8, 2009

Oct 15, 2009 12:43 PM
by Mrbrent86

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66

5,478

North East Region

113941, 487x, ad, cap, converter, crane, distributer, gas, head, heads, intake, leaking, miliage, performance, torque

3 Attachment(s)

87 T/A 305TPI to 400SBC carb + Restoration

S_Johnson on Apr 17, 2009

Jul 6, 2009 12:54 PM
by S_Johnson

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35

2,350

487x, good, heads

487x heads needed

snketr on Jul 16, 2006

Dec 14, 2008 09:49 PM
by T TA 355

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2

1,074

Engine/Drivetrain/Suspension Wanted

186, 487, 487x, 8873487, 8873487x, cast, casting, find, fuelly, heaads, head, heads, number, plug, spark

unknown heads?

lee33lyn on Nov 9, 2008

Nov 10, 2008 09:51 AM
by Atilla the Fun

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5

2,878

Tech / General Engine

1971, 350, 487, 487x, cam, camshaft, cs1169r, heads, lt1, people, pistons, port, ported, pro, speed, speedpro

1 Attachment(s)

ANY ONE RUN A SET OF 1971 #487 HEADS

TANGO on Feb 4, 2008

Feb 4, 2008 06:24 PM
by TANGO

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2

5,782

Tech / General Engine

081, 305, 487x, accept, buy, cylinder, gm, head, heads, houston, lift, lt1, material, polish, port, stock, tx

1 Attachment(s)

How much lift is safe on 081 heads

mxcrazed on Jan 16, 2008

Jan 28, 2008 11:52 PM
by mxcrazed

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28

8,018

28, 31, 487x, 60, camaro, chevy, cylinder, degree, firebird, gain, gm, head, heads, horsepower, mill, milling, porting, rebuild, v6

Head Rebuild Question

Sincat_23 on Jul 3, 2001

Sep 12, 2007 11:44 PM
by jaseman2134

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6

998

113801c, 2782, 350, 487x, 76cc, blower, cam, crane, heads, hmv278, nitrous, run, sbc, vortec, weiand

what cam & heads?

slowmaro13 on Oct 29, 2006

Dec 2, 2006 10:16 PM
by F-BIRD'88

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3

1,063

305, 3rd, 400, 487x, camaro, chevy, ebay, gen, gm, good, head, heads, information, lt1, sbc

487X heads

Iron_Maiden on Aug 21, 2006

Aug 21, 2006 05:23 PM
by Iron_Maiden

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5

1,965

Tech / General Engine

034, 400, 487, 487x, bowtie, gen, good, heads, jegs, power, sbc, sbc400, sreet, torque

Which heads for a carbed SBC 400?

aklaim on Aug 1, 2006

Aug 2, 2006 10:37 PM
by zz4monte

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6

997

1433, 155cc, 383, 487x, compression, height, icon, pistons, uemkb168030

400 buildup

acidpad on Apr 14, 2005

Mar 8, 2006 08:29 PM
by acidpad

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36

1,901

Tech / General Engine

487x, heads, sale

unmolested 487X heads

Randy82WS7 on Dec 29, 2005

Dec 30, 2005 02:56 PM
by Pat Hall

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7

831

Parts for Sale 2006

3973487x, 487x, camaro, corvette, dome, gm, head, heads, id, identification, numbers, racers, stock, super, tpi, wow

gm head id numbers

johnfwz28 on Jul 4, 2005

Jul 12, 2005 01:53 PM
by johnfwz28

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11

1,330

Third Gen Association of Ontario

487x, heads, sale

487x heads and 750 holley

m3thod on Jul 11, 2005

Jul 11, 2005 11:03 PM
by m3thod

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0

418

Parts for Sale 2006

487, 487x, 80, 8973487, 8973487x, cast, casting, chevrolet, chevy, code, head, heads, number, specs, vette

head question

johnfwz28 on Jul 4, 2005

Jul 6, 2005 12:08 AM
by johnfwz28

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7

5,582

Tech / General Engine

350, 40, 426, 487x, advance, compression, degree, detonation, dual, engine, heads, hemi, low, plane, problems, timing

Am I running too much timing? No detonation, low compression engine, but still --

327_TPI_77_Maro on May 1, 2005

May 8, 2005 09:24 PM
by funstick

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31

9,366

14, 14101083, 202, 350, 487x, big, cam, heads, mile, run, size, stock, tpi, upgrade, valve

How good are stock TPI 350 heads. I want to upgrade from open chamber 2.02/1.6 heads

327_TPI_77_Maro on May 7, 2005

May 8, 2005 09:06 PM
by gmgod

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3

1,468

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

Unsual head casting? Anyone know?

mavis_1 on Oct 25, 2004

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

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8

821

Tech / General Engine

350, 3973487, 3973487x, 487x, casting, chevrolet, chevy, cylinder, decking, factory, good, gwads, head, heads, horsepower, sbc

head casting question

trans_am_racing on Oct 15, 2004

Oct 16, 2004 11:31 PM
by THEGENERAL

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6

5,816

Tech / General Engine

1161, 327, 487x, 62cc, 76cc, cam, cams, change, comp, compression, dome, heads, horse, pistons, power, ratio, running, xe274

Will Vortec Heads Work/Be Worth It?

Rabbitt on Sep 9, 2004

Sep 10, 2004 04:55 PM
by F-BIRD'88

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27

2,747

Tech / General Engine

487, 487x, build, heads, supercharger, turbo, turbocharged

487 heads with a turbo

erictheviking on Mar 28, 2004

Mar 30, 2004 02:07 AM
by 83 Crossfire TA

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1

703

191, 268h, 333882, 383, 487x, 624, 882, chevy, comparison, fit, head, heads, sbc, vs, years

anyone know anyting about 882 heads?

NastyL98_T/A on Nov 10, 2003

Nov 12, 2003 09:25 PM
by F-BIRD'88

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12

4,533

Tech / General Engine

487x, combos, engine, heads

TBI or Carb for 355 Engine

EVILFACE on Feb 12, 2002

Feb 12, 2002 04:47 PM
by mat89RS

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1

818

3973487x, 487, 487x, cam, cars, casting, chevy, chevymaniacom, corvette, forums, head, heads, plugs, sale, sbc

Difference in 487 and 487X SBC Heads

Changa2 on Jan 11, 2002

Jan 13, 2002 01:23 PM
by Changa2

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6

28,940

Tech / General Engine

487x, 50, 83, camaro, car, crossfire, hard, heads, hot, idle, idles, plug, rough, running, runs, spark

Hard Starts~Runs rough at idle

83ZMan on Dec 26, 2001

Dec 27, 2001 07:40 AM
by 83ZMan

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3

746

Tech / General Engine

2000, 34, 487x, heads, plugs, polish, port, spark

3.4 60* heads!

steven on Apr 4, 2001

Apr 5, 2001 11:54 PM
by KED85

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8

584

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