Threads Tagged with 421

Vehicles For Sale - Non LSX Powered

1985, 350, 421, 421ci, 93, brodix, fast, headers, heads, modified, pic, rowarkracing, s10, sbc, wheels

FS/FT: s10 w/ 421ci SBC FAST

RowarkRacing on 06-03-2007

06-19-2007 11:08 PM
by RowarkRacing

2

3,251

421 ls1 out of my car 630 rwhp n/a

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1 2)

TOSTO RACING on 05-01-2007

05-05-2007 01:04 PM
by TOSTO RACING

20

3,301

LSX Parts For Sale

TB button pics

SSPerformance on 03-31-2007

04-03-2007 12:25 AM
by kp

13

805

Drag Racing Tech

421, coated, coating, dei, header, headers, ls1, pacesetter, pacesetters, paint, review, rotting, silicone, spray, uncoated, unwrapped, wrap, wrapping

Poll

coated pacesetter headers?

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1 2)

Cooper01Z28 on 05-25-2006

03-31-2007 12:25 AM
by Reject

37

6,857

1875, 2, 35, 421, arh, collector, design, exhaust, fbody, full, header, headers, length, ls1, stepped

LS1 Exhaust header design question to the pros! (Lou, I'm looking at you!)

hyperion on 03-11-2007

03-11-2007 03:59 PM
by baldurann

3

740

202, 245rr, 421, conventional, custom, head, headers, heads, info, lt1, pro, sbc, spect

SBC Heads on LT1 info ???

WERETIGER SS on 02-07-2007

02-07-2007 05:33 PM
by FASTFATBOY

6

1,155

LT1-LT4 Modifications

200cc, 210, 355, 421, dual, head, heads, pistons, plane, powerband, rhs, sbc, selection, single, trw

Head selection on SBC 355

98-LS1 on 01-16-2007

01-17-2007 12:25 PM
by 98-LS1

13

962

18, 421, big, cid, covers, date, degree, engines, heads, ls1, motors, offset, rockers, rwhp, sbc, valve

421 CID 18 degree SBC engine

spray on 12-12-2006

01-03-2007 11:36 AM
by Mike TexaSS

9

2,303

210, 421, 421sbc, afrheads, horse, ported, power, sbc

any carbed SBC guys?

streetrod93 on 12-23-2006

12-29-2006 10:58 AM
by Hot Copper Z

6

606

10 Second Club

Some pics from 421 run we had yesterday

uno on 11-13-2006

11-13-2006 10:46 AM
by uno

0

298

Multimedia Exchange

421, bg, chart, dyno, entertainment, et255, head, ls1tech, lunati, moon, nitrous, powered, results, sd, tonight, tsp, vbulletin

Iron 421 ET 255 Dyno Results, what's wrong with it?

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1 2 3)

antz01ta on 08-22-2006

10-27-2006 05:28 PM
by antz01ta

46

4,567

2003, 421, camaro, concept, corvette, duntov, match, mcnord, paint, sd, shark, stingray, times, transam, wizzle

Interesting Concept Pics

ProjectKronos on 05-09-2006

10-05-2006 08:01 AM
by 97'RS6-BucketTurd

14

2,089

Multimedia Exchange

2004, 421, 48l, 496, 53, 80, cams, crank, gm, hd, kit, kits, ls1, ls1tech, lunati, stroker

Lunati Stroker Kits.

WhiteStripes on 09-20-2006

09-21-2006 02:38 PM
by J02ws6transam

9

6,865

421, 850, demon, journal, mighty, sbc, small

421 SBC, th350 etc.

FullThrottle_ on 09-11-2006

09-19-2006 03:34 PM
by nodnarb481

2

418

LSX Parts For Sale

421, camaro, facebook, ls1, orange, picture, pinks, racing, tim, timtosto, todd, tosto, tostos

Our friend Tim Tosto is on Pinks at 9pm (Orange LS1 Camaro)

Caveman on 08-30-2006

09-01-2006 06:12 PM
by SS2win

13

1,913

Florida Members

421, 572, bbc, combos, killer, sbc, th400

Help with conversion..!!

LT1dude on 08-25-2006

08-30-2006 11:11 AM
by cwaldt

5

852

421, 9802, camaro, discussion, early, motor, mounts, putting, sbc

Older Sbc In 98-02

FASTCAMAROMAN on 08-23-2006

08-25-2006 08:16 AM
by Hot Copper Z

4

909

421, 60, 60l, block, chart, dyno, hp, ls2, short, stock

Looking for a stock shortblock 500rw LS2/6.0L dyno graph

GotStroke? on 07-23-2006

07-24-2006 01:53 AM
by GotStroke?

6

689

105, 1111, 421, 93, compresion, compression, gas, ls1tech, lsx, max, octane

How much Compression on 93 otcane

mhoglund on 07-14-2006

07-15-2006 10:19 PM
by viewsonic

18

996

Findly done with my new all aluminum 418 ,how much power ?

Randy WS6 on 07-03-2006

07-06-2006 10:01 PM
by Randy WS6

9

894

408, 421, 421sbc, build, complete, dart, duration, engine, good, ls, rwhp, sbc, sheet, specs, times, track

421 sbc in 94 z

Hot Copper Z on 02-19-2006

02-27-2006 06:57 AM
by PRAY HRD

19

2,194

18, 18degree, 421, 421cid, camshaft, cid, deg, degree, egine, engine, lsx, motors, oringed, pistons, race, rosspistonscom, sbc

421 CID 18 degree SBC engine

spray on 02-09-2006

02-09-2006 12:52 PM
by spray

0

742

LSX Parts For Sale

18, 41, 418cid, 421, block, bore, build, cam, engine, inch, ls2, roller, solid, stroke, tosto, trex, windsor

LS2 all aluminum 418cid. Big Cam ???

Randy WS6 on 12-26-2005

12-27-2005 11:21 AM
by DavidNJ

13

1,475

383, 395, 396, 396ls1, 421, boost, combination, dyno, engine, ls1, ls1stroker, rwhp, stroker, strokers, trans

396 LS1 stroker guys

omore001 on 12-09-2005

12-10-2005 07:04 AM
by antz01ta

2

1,802

4030, 421, 60, aguila, az, block, block030, bore, boring, dickey, ls, ls2, max, overbore, racing, shirl, stock, stroke

boring LS2 block to 4.030", safe?

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1 2)

Abdullah on 11-17-2005

12-05-2005 12:08 AM
by Nate_Taufer

21

18,608

402, 421, aluminium, bore, crank, cu, dyno, have, ls2, tim, tosto

421 Cu. In. ?

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1 2)

Firehawk441 on 11-18-2005

12-01-2005 10:34 AM
by SSblack98

35

3,784

395 vrs. 418

David Gordon on 11-14-2005

11-19-2005 12:07 PM
by Firehawk441

8

581

383, 421, blower, caused, damage, detonation, psi, put, rwhp, stroker, tune

383 stroker questions (blower)

rjw on 11-14-2005

11-18-2005 06:00 PM
by SideStep

4

583

Pontiac Firebird 1967-2002

2000, 2003, 421, 4th, concept, edition, firebird, gen, kit, kits, limited, ls1, stroker, ta, trans

2000 firebird mms 421 concept

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1 2)

aaron653 on 10-12-2005

10-22-2005 01:44 PM
by y2k_ta

20

5,629

Rotating assembs.

CONVERTED on 09-27-2005

10-09-2005 11:40 AM
by CONVERTED

8

1,047

Sorry to be a newb - Looking for N/A 500rwHP

9ball on 09-12-2005

09-23-2005 01:45 PM
by CONVERTED

15

1,137

04, 2004, 2007, 421, 421ci, 69, 69l, badge, bobcat, emblem, gto, judge, ls2, package, pontiac, slp

So I saw a 6.9L Bobcat today...

kenkaru on 08-20-2005

08-22-2005 02:42 PM
by mr2guru

7

1,650

Pontiac GTO 2004-2006

421, 441, 441ci, built, c5, cid, corvette, hp, ls2, motor, results, roller, silverado, solid, tsp

441 CID motor going in my C6 today.

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1 2)

CorvetteAndy on 04-26-2005

05-03-2005 11:47 PM
by McRat

20

4,383

Vehicles For Sale - LSX Powered ONLY

My cool 2000 SS (421 rwhp)

TK 14 SS on 02-22-2005

03-22-2005 07:37 PM
by TK 14 SS

16

1,813

new to tuning

PewterNHRA2001 on 12-14-2004

12-14-2004 12:13 PM
by Turo

4

475

PCM Diagnostics & Tuning

421, collector, custom, cylinder, firing, headers, ls1, order, pair

Making custom headers, which cylinders to pair up together 4-2-1's.

GTS346 on 11-21-2004

11-22-2004 02:08 AM
by GTS346

8

1,605

421, 427, engine, horsepower, ls, put, slp, stroker, zl

Anyone with SLP "ZL- stroker" check in

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1 2 3)

kotcls1 on 11-07-2004

11-16-2004 12:15 PM
by vmax1500

40

3,370

Race collecters,4-2-1 or merge???

FASTONE on 06-13-2004

06-15-2004 08:30 AM
by AsianIce25

2

441

2002, 402, 421, bearing, bottom, callies, clearance, end, ls1, ls2, rod, spec, specs, stroker, torque, zx6

stroker bearing clearances, and torque specs

11 Bravo on 05-03-2004

05-07-2004 07:20 AM
by 427

8

1,008

395, 395ci, 421, chevy, ci, cid, dyno, ls1, ls1tech, results, sheet, stoker, stroke, torque, tsp

TSP All Stroke 395ci Stroker Results

Jason 98 TA on 04-23-2004

04-28-2004 09:31 PM
by lsx24

12

1,784

112, 238242, 421, 53, 605610, cam, camarocain, dyno, full, heads, mods, tsp, weight

TSP Heads & Cam Dyno #'s

CamaroCain on 03-07-2004

03-08-2004 10:20 AM
by Trevor @ Texas Speed & Perf.

14

1,747

114, 224230, 421, 443, 470, bakersfield, brian, dyno, heads, ls1tech, lsx, neelan, rwhp, test

NEW LSX DYNO - 443 rwhp, 25rwhp gain

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1 2)

C4VetteLS1 on 02-10-2004

02-11-2004 02:22 PM
by C4VetteLS1

22

2,734

A question on math for headers.

J-Rod on 09-09-2003

09-09-2003 10:50 AM
by Old SStroker

1

578

4.00" and 4.125" Crankshafts, when do you use which?

Bill00Formula on 11-17-2002

11-17-2002 10:54 PM
by Chicago Crew UnderBoss

8

566

421, 422427, 427, 60, block, compression, engine, heads, iron, lq9, ls6, ratio

6.0 heads vs LS6 heads for 422/427 Iron Block Engines???

RDF 2000 T/A on 09-30-2002

10-02-2002 12:11 AM
by ls1290

10

939