Threads Tagged with 643

Stock heads and intake

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1 2)

bubee27 on Jan 19, 2014

Feb 6, 2014 06:45 AM
by whytryz28

38

3,744

Generation III Internal Engine

111, 231, 234, 598, 643, ai, cam, flow, heads, ls3, mods, spec, specs, tfs, torque, torquer, trick, v3

Which heads for a Torquer V3. Cam?

arioch on Oct 6, 2011

Oct 9, 2012 12:22 PM
by BLWN1

12

5,998

643, 92, block, car, casting, head, heads, lt1, model, sbc, work

LT1 "643" Casting Heads

sweet-94z28 on Jun 28, 2012

Aug 27, 2012 07:31 AM
by sweet-94z28

2

2,407

643 bare lt1 heads

94Aquaformula on Jan 30, 2012

Feb 3, 2012 06:43 PM
by 94Aquaformula

1

855

643, chamber, combustion, compression, flat, heads, high, lt1, oil, pistons, port, pump, ratio, top, turbo, volume

Turbo LT1 preliminary results

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1 2)

RealQuick on Oct 29, 2011

Nov 6, 2011 02:24 PM
by RealQuick

37

9,522

Lt1 643 Heads, Intake plug and play! need gone ASAP

Lawhead on Mar 24, 2011

Mar 26, 2011 06:41 PM
by Lawhead

5

542

1994, 643, aluminum, angle, cast, difference, head, heads, iron, lt1, plugs, replaced, straight, swap, weight, z28

Upgrading to aluminm heads from cast iron heads?

MAROBOY_TRAV on Mar 5, 2011

Mar 6, 2011 07:01 AM
by 96capricemgr

10

5,408

LT1 643 heads

taguy94 on Feb 24, 2011

Feb 24, 2011 01:43 PM
by taguy94

1

1,356

643, casting, chevy, engine, good, heads, lt1

LT1 643 Casting Heads

afterburner82 on Sep 20, 2010

Sep 24, 2010 10:24 PM
by afterburner82

3

528

Stock LT1 643 heads, Intake

buzz12586 on Jul 24, 2010

Jul 26, 2010 02:02 PM
by buzz12586

8

1,257

Generation III Internal Engine

111, 114, 231234, 50, 60, 643, 643598, cam, combo, combos, dyno, hc, hci, ls1tech, lsa, rwhp, speed, texas

Is my H/C/I combo correct for my RWHP #'s? Pic of DYNO Graph & Mod list included

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1 2)

VenomTA on Jun 16, 2010

Jun 20, 2010 09:17 PM
by VenomTA

29

2,706

60, 643, 750, 850, air, bits, bleeds, carb, carburetor, drill, gear, numbered, proform, stalls, tuning

6.0 carb problems

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1 2)

key4 on May 16, 2010

May 22, 2010 12:23 PM
by key4

35

3,377

Conversions & Swaps

Addco Sways..

blakss on Mar 15, 2010

Mar 16, 2010 05:04 AM
by Vectus

6

1,018

LS4 Performance

1996, 643, alum, casting, corvett, corvette, gm, head, heads, ls1, lt1, numbers, stock, vette

Fs: 1996 lt1 vette 643 heads

JAKEJR on Jan 20, 2010

Feb 28, 2010 01:02 PM
by 9t8z28

1

1,314

lt1 heads

robsquikz28 on Dec 11, 2009

Dec 11, 2009 05:18 PM
by robsquikz28

0

640

210, 643, 8000, 8000643210, fluide, ls1tech, mocal, mount, oil, pump, rear, restrictor, scavenge, setup, shurflo, turbo, zombie

Rear mount turbo setup, oil return pump suggestions?

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1 2)

vwjunkie53 on Jan 22, 2009

Nov 8, 2009 06:32 AM
by ZL1Killa

30

49,371

Forced Induction

1996, 561, 643, aluminum, casting, chevy, corvette, cylinder, gm, heads, lt1, lt1643, number, picture, sale

FS: 1996 LT1 643 Heads

JAKEJR on Jul 1, 2009

Oct 20, 2009 08:12 PM
by copper_ta97

5

1,346

243, 48, 53, 60, 643, 799, aluminum, casting, castings, head, heads, ls, ls1, ls2, ls6

LS6 Heads Standard On 4.8 And 5.3 Engines?

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1 2)

LS1GMCTruck on Oct 2, 2008

Sep 29, 2009 04:55 PM
by sand man

32

33,475

Conversions & Swaps

Set of 643 heads with LT4 valve springs

Z28Roxy on Jul 13, 2009

Sep 16, 2009 08:34 AM
by Huff035

13

547

643, gm, head, heads, hrads, lt1, older, parts, sale, sbc

lt1 643 heads

sweetbmxrider on Jul 16, 2009

Jul 20, 2009 10:45 AM
by sweetbmxrider

1

2,395

10128374, 374, 4188, 561, 643, aluminum, cylinder, elliot, heads, lloyd, lt1, makes, motor, others, vs

Some factory heads better than others?

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1 2)

litch2004 on May 25, 2009

May 26, 2009 10:18 PM
by litch2004

22

4,938

10308, 374, 643, casting, crane, good, head, heads, lift, lt1, magnaflow, porting, roadmaster, vette, wagon

LT1 vette heads

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1 2)

Ferg95 T/A on Apr 24, 2009

Apr 26, 2009 10:45 PM
by Ferg95 T/A

20

3,474

LT1 Alum. Heads, 643 castings f/s

zmanlt1 on Feb 9, 2009

Mar 4, 2009 09:21 PM
by zmanlt1

1

263

Eastern Classifieds

LT1 Alum. Heads, 643 castings f/s

zmanlt1 on Feb 9, 2009

Mar 4, 2009 09:19 PM
by zmanlt1

2

578

Dynamometer Results & Comparisons

643, aluminum, casting, heads, lt1, number, numbers

643 Casting LT1 heads

94Z28rag on Jan 16, 2009

Jan 19, 2009 08:26 PM
by James Montigny

3

1,044

Parts Wanted

374, 643, aluminum, casting, head, heads, lt1, number, numbers

LT1 alum heads (casting number 374 or 643 only) LT1 manifold

za355tx on Nov 26, 2008

Nov 29, 2008 02:52 PM
by za355tx

2

833

Parts Wanted

25, 643, cam, cnc, head, heads, ls2, ls6, mods, ported, prc, st, stage, torquer, v3

PRC 2.5 LS6 Heads/Torquer V.3 and mods in sig...

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1 2)

rsodeputy61 on Aug 23, 2008

Sep 7, 2008 12:29 PM
by 92slowmaro

30

8,828

LT1 "643" Heads and intake

96 Z-Ragtop on Mar 20, 2008

May 7, 2008 08:39 PM
by demon78

4

659

heads ?

Z28madmike on Apr 26, 2008

Apr 27, 2008 09:07 AM
by the_merv

8

1,165

355, 643, aluminum, bored, castings, crankshaft, heads, ii, lt1, match, port, ported, porting, rgr, stage

355 LT1 and RGR stage 2 heads

97RAMAIRTA on Jan 29, 2008

Feb 1, 2008 08:35 AM
by 97RAMAIRTA

3

791

Dynamometer Results & Comparisons

58mm, 643, casting, heads, intake, lt1, porting

LT1 heads "643" casting and ported intake for 58mm TB

kgkern01 on Jun 26, 2007

Jun 26, 2007 09:40 AM
by kgkern01

0

268

LSX Parts For Sale

14, 18, 643, 778, 780, drag, mile, racing, track, translate

Translate my 1/8 mile time please!

fergymoto on Apr 22, 2007

May 2, 2007 04:31 PM
by fergymoto

16

10,173

Drag Racing Results

112, 233239, 246, 246253, 253, 632, 632643, 643, cam, camshaft, ls1, ls1383, tsp

442hp/406ftlbs on a 383?

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1 2)

formula305 on Mar 30, 2007

Apr 1, 2007 06:10 PM
by ONEBADWS6

25

1,677

561, 643, 97, casring, casting, castings, gm, head, heads, le2, lt1, number, numbers, port, stock

97 lt1 head casting numbers?

mpe331lx on Oct 24, 2006

Oct 24, 2006 12:42 AM
by lt197formula

1

2,545