Threads Tagged with 421

3875, 400, 4165, 421, bore, build, crank, cubic, fuel, inch, irocz, lines, numbers, stroke, tpi, turbo

FFI First Injection 421 ci TPI

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1 2 3)

TORN on Jun 25, 2012

Oct 27, 2019 08:40 AM
by TORN

130

30,047

Auto Detailing and Appearance

1991, 1999, 421, camaro, customize, division, firebird, fit, gm, iwant, performance, piece, rear, sd, spoiler, trans

Firebird 3 piece spoiler...why doesn't anyone make this?

1982TA on Jul 31, 2009

Sep 10, 2018 09:36 PM
by Drew

28

36,052

2g, 3rd, 421, 455, adapter, adapters, conversioncom, gen, poncho, rochester, sd, tpi, tripower, v8, wwwponcho

421 Poncho in a 3rd Gen?

86WS6 on Jan 7, 2008

May 1, 2018 03:35 AM
by Sweatlock

36

3,983

421, block, ci, factory, overheat, sbc, street

400 stock block advice

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1 2 3)

antman89iroc on Feb 14, 2014

Mar 3, 2014 11:00 AM
by 1gary

104

9,811

1190, 350, 421, 750, 906, afr245, auto, cross, et, heads, hp, lt1, lumina, make, mn, otb, racing, sec, vortec

What are your goals for the 2013 racing season?

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1 2)

AlkyIROC on Jan 4, 2013

Dec 27, 2013 08:41 PM
by TTA850

79

4,176

195, 208, 421, accept, afr, corvette, dyno, heads, ls3, numbers, s, sbc, sportsman, stock, valves

421 Dyno....

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1 2)

88BlackZ-51 on Sep 13, 2011

Jul 18, 2013 10:37 PM
by 88BlackZ-51

91

15,623

421, build, flat, intake, pistons, ross, superram, tahoe, tops

421 build , deciding on cam, opinions...

IROCZ1989 on Apr 15, 2013

Apr 24, 2013 08:13 AM
by IROCZ1989

10

1,579

236242, 421, cams, camshaft, comp, efi, gas, hydraulic, lobe, miniram, procharged, pump, qxi, roller, sbc

Cam for a 421 EFI SBC?

BWilcox on Feb 17, 2013

Mar 24, 2013 06:31 PM
by IROCZ1989

2

3,282

421, 421sbc, 427sbc, 4th, 700r4, cam, camshaft, combo, gen, good, miniram, sbc, sounding, street, tpi

Camshaft Ideas for a Street 421 SBC - Please Comment

BWilcox on Jan 31, 2013

Feb 4, 2013 07:16 AM
by Orr89RocZ

17

9,477

3500, 421, 98, ba5000, blower, cartridge, fbody, function, maf, max, sbc, sct, slot, tpi, transfer, vmp, wire

MAF Operation with 421 CID SBC

BWilcox on Jan 25, 2013

Jan 27, 2013 02:42 PM
by BWilcox

26

8,433

DIY PROM

3rd, 421, 78, big, bigtube, body, camaro, gen, headers, message, sale, sbc, stall, tube

big tube sbc headers

bigblak on Oct 7, 2012

Oct 17, 2012 02:15 AM
by cuisinartvette

13

1,673

1st, 421, gen, intake, lined, lt1, mini, miniram, port, ports, ram, setup, stall, stock, thirdgen

Fastest ET's with a mini-Ram or LT1 intake

LB9GTA on Oct 11, 2012

Oct 13, 2012 09:31 AM
by GTA matt

3

1,972

1000, 421, assembly, engine, expected, good, heads, horsepower, hp, hyd, roller, rotating, sbc, stroke, swap

To stroke, or not to stroke?

84-Z28-Canada on Apr 2, 2012

Apr 5, 2012 07:21 PM
by InfernalVortex

20

1,827

Theoretical and Street Racing

350, 373, 421, camaro, cars, end, firebird, gears, gen, lose, lost, race, stroker, top, transmisson, turbo

How bad would I lose?

TKEY on Mar 12, 2012

Mar 15, 2012 10:53 AM
by SKELITOR117

13

947

2012, 220, 295s, 421, afr, catalog, efi, heads, plane, single, tbirdgen

New heads from AFR!

88BlackZ-51 on Feb 10, 2012

Feb 11, 2012 01:24 PM
by 88BlackZ-51

2

1,077

220, 235, 421, afr, air, comp, eliminator, heads, ports, results, sbcdyno, tpi, vette, wolf, wwwalove

The 421 is alive!!

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1 2)

88BlackZ-51 on Apr 3, 2011

Jun 4, 2011 09:33 PM
by 88BlackZ-51

55

8,134

227, 421, afr, afr227, cutlass, eleminator, eliminator, eliminators, heads, hvh, sale, sbc, stroker, thirdgen

AFR 227 Eliminator heads

BlueBeast on May 10, 2011

May 15, 2011 07:57 PM
by BlueBeast

4

1,872

350, 421, axle, block, bottom, end, engine, lt1, motor, rebuild, short, stock, stroker, torque, whats

building quick 350 on stock bottom end, got questions

ownor on Apr 23, 2011

Apr 26, 2011 07:18 AM
by ASE doc

9

13,199

12cc, 383, 3875, 4155, 421, 64cc, 67, 700r4, camaro, dish, good, heads, industries, pistons, probe, pt105h3, sbc, stroke

Probe Industries Pistons

90camaro383 on Feb 18, 2011

Feb 20, 2011 07:37 PM
by cuisinartvette

7

1,088

14, 1985, 350, 3600, 421, body, fbody, gen, gmc, hit, hsr, mile, quarter, sbc, stall, stock, time, times

1/4 mile times> Post em up

faster1k on Dec 18, 2010

Feb 20, 2011 07:17 PM
by irocket87

16

2,495

245, 260xfi, 421, afr, aspirated, bowtie, budget, build, buiulding, cubic, dart, head, inch, mamo, naturally, shp, tony, turbo, twin

421 build with pics!!!!!

88BlackZ-51 on Feb 2, 2008

Oct 1, 2010 12:51 PM
by 88BlackZ-51

44

12,967

2005, 421, afr, ci, heads, je, ls3, motor, piston, ported, sbc, stroker, warrior, weekend, widebody

421 Stroker HELP !!

bg383 on Sep 1, 2010

Sep 13, 2010 01:59 AM
by Air_Adam

9

5,695

Aftermarket Vendor Review

383, 421, base, cam, cams, circle, ground, herbert, sbc, size, small

Good source for small base circle cams?

Tom91Bird on May 6, 2010

May 18, 2010 07:38 PM
by bear88ss

1

679

383, 4185, 421, block, buildup, cam, camshaft, chevy, cid, clearance, dart, engine, lingenfelter, na, shp, small

421 cid or 427 cid ?? what would you Buy??

articwhiteZ on Feb 4, 2010

Feb 24, 2010 02:44 PM
by articwhiteZ

23

16,598

421, 434, 9s, block, body, buildup, chevrolet, d1sc, heads, horsepower, ls1, procharger, rating, small, springs, vortec

Best heads to run with a D1SC Procharger?

NVRENUF on Dec 8, 2009

Dec 27, 2009 08:17 PM
by articwhiteZ

19

12,718

Power Adders

1985, 1991, 421, 66, bluebeast, camaro, camaros, chevelle, drag, engine, gta, racing, school, sport, super, tubbed, yellowbulletcom

Got to love this cool fall air

BlueBeast on Nov 9, 2009

Nov 12, 2009 09:06 AM
by kens86

12

1,036

16, 406, 421, cam, comp, efi, heads, midrange, pack, power, recommended, rockers, superram, tpi, zzx

SuperRam/406/RollerCams?????

TPI-Formula350- on Oct 25, 2009

Oct 29, 2009 05:33 PM
by articwhiteZ

11

2,382

421, 427, 434, block, body, build, chevy, engine, line, list, lsx, piston, short, size, small, top

427 small block anybody done one?

articwhiteZ on Oct 12, 2009

Oct 18, 2009 01:43 AM
by articwhiteZ

11

3,555

1988, 275, 2756015, 421, 88, bfg, bluebeast8383, camaro, drag, engine, gen, prostars, radials, rims, sale, sbc

Weld Pro Stars with BFG drag radials

BlueBeast on Aug 25, 2009

Oct 5, 2009 06:22 PM
by BlueBeast

18

1,898

Exterior Parts for Sale

1985, 2009, 421, 5l40e, air, at, bluebeast, camaro, date, engine, mir, pass, passtime, time, youtube

Pass Time at MIR

raptor80dad on Sep 14, 2009

Sep 25, 2009 10:17 PM
by Project: 85 2.8 bird

3

1,027

Mid-Atlantic Region

400, 421, assembly, balancer, block, blocks, bolt, cam, camaro, engine, gen, motor, sale, sbc, short

[MN]

421 SBC Short block with cam, timing, balancer, oil system w/pan

Phoenix8936 on Aug 27, 2009

Aug 27, 2009 06:05 PM
by Phoenix8936

0

1,683

Mini Starter

BlueBeast on Aug 14, 2009

Aug 16, 2009 07:10 PM
by BlueBeast

2

703

2009, 383, 421, car, chevy, drag, grove, maple, racing, sale, sbc, street, super, true, won, xe284h

Almost won Super Chevy True Street

BlueBeast on Jul 21, 2009

Aug 3, 2009 11:57 AM
by 11sec92z

19

3,821

421, drag, goodyear, grove, maple, maplegrove, motor, na, nashootout, racing, ram, sbc, shootout, test, yellowbullet, yellowbulletcom

N.A. Shootout this Sunday @ Maple Grove!

PROSTOCK5031 on May 6, 2009

May 16, 2009 07:59 PM
by PROSTOCK5031

6

839

262, 383, 421, 830, air, cab, carb, carburetor, gap, qft, rpm, run, sbc, size, ss830

What size carb should I go with

Phoenix8936 on Mar 27, 2009

Mar 30, 2009 10:18 AM
by 383fbod

5

1,638

Carburetors

1451, 4150, 421, 850, carb, compression, convert, e85, fbody, gas, high, holley, jetting, motor, proform, run, sbc

E85 or not? Help sell me on it

Phoenix8936 on Feb 25, 2009

Feb 27, 2009 06:05 PM
by five7kid

11

1,611

Carburetors

400, 421, aftermarket, block, broke, casting, crank, crankshaft, dart, machine, number, preferred, price, sbc, shp

best 400 block and crank

WORK on Oct 29, 2008

Oct 31, 2008 08:41 PM
by skinny z

12

1,945

Finally back out

BlueBeast on Oct 25, 2008

Oct 29, 2008 03:40 PM
by BlueBeast

8

726

1968, 421, camaro, prostars, sbc, trick, weld

1968 camaro

tornadowmc on Sep 29, 2008

Oct 4, 2008 10:24 AM
by BlueBeast

14

761

1985, 421, autocross, bbc, beast, belt, blue, camaro, electric, gen, pump, sale, sbc, water, waterpump

Electric Water Pump Installed (PICS)

ross on Aug 17, 2008

Aug 19, 2008 08:47 PM
by car_fixer

13

5,117

My new combo

BlueBeast on Apr 16, 2008

Apr 24, 2008 07:48 AM
by IHI

9

723

421, 454, block, ci, fbody, ford, gen, makes, motor, reliability, sbc, small, torque, transmission

should i do it? 454 small block

DirtyCanadian on Apr 21, 2008

Apr 23, 2008 06:38 PM
by Air_Adam

11

1,010

421, 750, air, build, demon, gap, intake, iroc, sbc, silver

Project SILVER IROC, Cammed Vortec, UNDERWAY!

z28freak84 on Mar 13, 2008

Mar 15, 2008 05:40 PM
by IHI

15

802

421, 434, 650hp, aluminum, bbc, blocks, cons, drag, engines, gears, merlin, pros, racing, thirdgen, vs

Engine questions

85Firebird350 on Feb 29, 2008

Feb 29, 2008 06:52 PM
by AlkyIROC

7

662

Anyone hear do a 421? What do you think?

88BlackZ-51 on Jan 10, 2008

Jan 11, 2008 03:12 AM
by 88BlackZ-51

2

546

406, 421, camshaft, converter, drag, electrical, et60a, mini, miniram, ram

New best ET and 60' for 406 miniram

Fastbird on Sep 3, 2007

Sep 3, 2007 02:02 PM
by Fastbird

5

634

00013lk, 421, 88, died, firebird, hyper, legend, racing, space, today

Today a legend died! the 87 may never ride again

87_TA on Apr 12, 2007

May 30, 2007 01:23 AM
by Orr89RocZ

45

2,781

421, aluminum, bracketbrace, carmaro, firebird, install, jaz, mount, poly, race, sbc, seat, seats, seatsin, track

Racing Seats

BlueBeast on Jan 6, 2007

Feb 12, 2007 03:41 AM
by Profootbrake

13

5,207

New Best for the last HooRah of 06!

11SEC91Z on Dec 3, 2006

Dec 7, 2006 07:52 PM
by 11SEC91Z

16

1,094