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CorvetteForum - Chevrolet Corvette Forum Discussion
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Threads Tagged with
421
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The 421 is alive!!!
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88BlackZ-51
on Apr 3, 2011
Nov 25, 2014
09:07 AM
by
88BlackZ-51
118
9,140
C4 Tech/Performance
427 Mystery Motor History
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KyleDallas
on Dec 7, 2006
Mar 18, 2014
12:15 AM
by
jimgessner
78
43,882
C1 & C2 Corvettes
Opinion on built 421 stroker HP
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Proracing
on Jan 11, 2012
Mar 5, 2013
03:00 PM
by
jon6.0
27
17,568
C6 Tech/Performance
Fasterprom's 99 FRC 456rwhp/421rwtq 620RWHP N20
Fasterproms
on Jul 20, 2011
Jun 26, 2012
01:58 PM
by
Fasterproms
15
11,189
C5 Corvettes for Sale
421 engine with EPA friendly cam
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LD85
on Apr 28, 2012
Jun 5, 2012
11:32 PM
by
red L98
23
3,814
C4 Tech/Performance
First Track Day - 4/21 @ Blackhawk Farms
Bad Karma
on Apr 23, 2012
Apr 26, 2012
01:30 PM
by
Bad Karma
7
819
Autocrossing & Roadracing
421 dyno run!
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88BlackZ-51
on Sep 12, 2011
Jan 20, 2012
08:14 AM
by
LD85
62
6,582
C4 Tech/Performance
Opinion on magnacharger with 11.5:1 compression 421 stroker
Proracing
on Jan 11, 2012
Jan 16, 2012
11:05 PM
by
SpinMonster
3
3,234
C6 Tech/Performance
Tri-y 4/2/1 hearders for C5 Corvette????
JackCELER
on Dec 18, 2011
Dec 19, 2011
07:34 AM
by
hardcore4sure
3
1,050
C5 Tech
Headers fro AFR 195 Heads???
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CAJUN C4
on Jun 17, 2011
Nov 18, 2011
12:00 AM
by
THE 383 admiral
60
10,463
C4 Tech/Performance
421 ci sbc, [HELP]
Johnny-Johnny
on Dec 20, 2010
Oct 26, 2011
11:15 AM
by
88BlackZ-51
11
5,429
C4 Tech/Performance
Which stroker kit?
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thomasev
on Oct 14, 2011
Oct 20, 2011
09:56 AM
by
5abivt
49
4,630
C4 Tech/Performance
03 Z06 50th Anniversary with mods
Sidieux
on Jul 10, 2011
Jul 25, 2011
04:48 PM
by
Sidieux
6
1,645
C5 Corvettes for Sale
coming out of moth balls need advice
jman123
on Jul 15, 2011
Jul 17, 2011
12:53 AM
by
87 vette 81 big girl
18
2,914
C4 Tech/Performance
421 Stroker Questions
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1
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JohnnyFive
on May 26, 2011
May 30, 2011
07:47 PM
by
JohnnyFive
43
4,357
C4 Tech/Performance
Champion dyno devirginization 1000+ RWHP
Rob@ChampionMotors
on Oct 14, 2010
Apr 6, 2011
06:29 PM
by
cyanidecotdpnuts
14
2,671
C4 Tech/Performance
The 421 is alive!!
88BlackZ-51
on Apr 3, 2011
Apr 3, 2011
11:46 PM
by
sami85L98
4
514
Canadian Events
Installing the 421.....
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88BlackZ-51
on Jul 25, 2009
Mar 12, 2011
11:32 PM
by
mrmmoore
172
14,980
C4 Tech/Performance
Learning to Work on cars
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Psychokiller Z06
on Mar 6, 2011
Mar 7, 2011
10:19 PM
by
Psychokiller Z06
20
1,197
C5 Forced Induction/Nitrous
I bought a 421, did I get hosed? - Crank end play and rod side clearance question
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1
2
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Cory1970
on Feb 26, 2011
Feb 27, 2011
04:30 PM
by
Cory1970
22
7,097
C3 Tech/Performance
Which Headers? 1 7/8 or 1 3/4?
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1
2
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05vettemb
on Feb 22, 2011
Feb 24, 2011
06:24 PM
by
NYC6
26
6,106
C6 Corvette General Discussion
Personal best with new ARH headers
383vett
on Feb 6, 2011
Feb 11, 2011
02:34 AM
by
tpi 421 vette
19
1,245
C4 Tech/Performance
WTB: "421" Bellhousing
Hans2
on Jan 29, 2011
Jan 30, 2011
10:12 AM
by
63FI
4
623
C1 & C2 Parts
The difference between the tri power and regular carbs
sbranscum
on Jan 16, 2011
Jan 22, 2011
11:44 AM
by
jaxlt1
18
12,969
C3 General
A 427 Chevy or 468, which is better?
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FailedWisdom
on Nov 28, 2010
Dec 7, 2010
11:33 AM
by
88BlackZ-51
66
51,018
C4 Tech/Performance
AFR 245 SBC head flows 350cfm
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tpi 421 vette
on Nov 5, 2010
Nov 8, 2010
07:13 PM
by
tpi 421 vette
44
25,378
C4 Tech/Performance
Champion motors dyno devirginization 1000+ rwhp
Rob@ChampionMotors
on Oct 14, 2010
Oct 14, 2010
07:22 AM
by
Rob@ChampionMotors
0
532
C6 Forced Induction/Nitrous
421 Bellhousing
willem wallace
on Aug 27, 2010
Aug 27, 2010
06:18 PM
by
willem wallace
0
834
C1 & C2 Parts
421 ci LT1 nitrous motor article
BAM92
on Jun 19, 2010
Jun 21, 2010
06:58 PM
by
BAM92
6
1,879
C4 Tech/Performance
TPIS Miniram installed
QIKFUN
on May 21, 2010
Jun 6, 2010
09:57 AM
by
JAKE
14
2,932
C4 Tech/Performance
C4 LS2 Dyno Results are in
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fc_soldier
on May 18, 2010
May 20, 2010
07:49 PM
by
BrianCunningham
46
2,870
C4 Tech/Performance
1963 only 421 bell housing....nice
RestoMike
on May 8, 2010
May 8, 2010
11:58 PM
by
RestoMike
0
584
C1 & C2 Parts
1994 white ZR1 4,900 miles $35,000
Springfieldvette
on Apr 24, 2010
May 5, 2010
05:13 PM
by
Paul Borowski
8
1,982
C4s for Sale/Wanted
Super 421 Street Engine
jackvette911
on Apr 20, 2010
Apr 29, 2010
03:53 PM
by
pologreen1
7
959
C4 Parts for Sale/Wanted
421 SBC Fresh Street Engine
jackvette911
on Mar 22, 2009
Apr 29, 2010
10:21 AM
by
jackvette911
2
982
C3 Parts for Sale/Wanted
[Z06]
Doug Thorley Tri-Y Longtubes
Jason_NM
on Apr 13, 2010
Apr 13, 2010
10:57 PM
by
tjwong
4
1,508
C6 Corvette ZR1 & Z06
Afr heads
steven mack
on Dec 3, 2009
Dec 8, 2009
01:57 PM
by
Bench Racer
10
908
C4 Tech/Performance
Big Inch Small Blocks - HERE
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holley505
on Oct 12, 2009
Oct 25, 2009
08:57 AM
by
holley505
67
8,294
C3 Tech/Performance
tpi 421 vette : Solid lifters on a roller cam ? or the other way around ?
Calderone
on Aug 7, 2009
Aug 8, 2009
01:40 AM
by
tpi 421 vette
5
3,172
C4 Tech/Performance
FS Killer 421 Street Engine
jackvette911
on Jul 9, 2009
Aug 1, 2009
05:45 PM
by
jackvette911
2
698
C3 Parts for Sale/Wanted
421 SBC Fresh Street Engine
jackvette911
on Mar 23, 2009
Jul 27, 2009
04:14 PM
by
jackvette911
6
4,824
Engine Mods
421 engines
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1
2
)
steve carrington
on Nov 3, 2008
Nov 14, 2008
08:31 PM
by
ZR WON
33
1,158
C4 ZR-1 Discussion
421 Build is final! New heads/cam.
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88BlackZ-51
on Sep 23, 2008
Oct 10, 2008
11:41 AM
by
88BlackZ-51
64
4,828
C4 Tech/Performance
421 Build. A few changes.
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1
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88BlackZ-51
on Aug 23, 2008
Aug 28, 2008
07:36 PM
by
88BlackZ-51
59
2,770
C4 Tech/Performance
1963 Corvette 421 bell housing
vetteman64
on Jun 24, 2008
Jun 24, 2008
12:04 PM
by
vetteman64
0
422
C1 & C2 Parts
383 stroker 8inch balancer?
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1
2
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86vettral
on Mar 12, 2008
Mar 13, 2008
09:10 PM
by
mgbss
22
3,261
C4 Tech/Performance
Anyone use the Bow Tie Block #10185047? 421 build!
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3
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88BlackZ-51
on Dec 29, 2007
Jan 14, 2008
09:36 PM
by
88BlackZ-51
69
6,110
C4 Tech/Performance
406, 415, 421 or a 434 Stroker
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1
2
3
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Emeightch
on Dec 2, 2007
Dec 26, 2007
08:38 PM
by
Emeightch
51
23,199
C3 Tech/Performance
Which head for a stout 427 SBC ???
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1
2
3
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Stroker-427
on Dec 3, 2007
Dec 9, 2007
05:32 PM
by
gkull
46
16,066
C3 Tech/Performance
Iron block 422 stroker. Power #s?
Indiana Z06
on Jun 28, 2007
Nov 29, 2007
08:29 AM
by
PeteZ06
19
1,648
Performance Results
WHY do I have very low RWHP with my Maggie.
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1
2
3
)
RED99
on Jul 7, 2007
Jul 11, 2007
03:24 AM
by
Jeff @ TPE
59
4,310
C5 Forced Induction/Nitrous
Headers From Exotica Motorsports!
Exotica-Motorsports
on Jun 11, 2007
Jun 12, 2007
01:56 PM
by
Exotica-Motorsports
2
454
C5 Parts for Sale/Wanted
Is buying a used cam worth the $$$..
(
1
2
)
JJ 86
on May 10, 2007
May 13, 2007
01:06 AM
by
Pwrtrip75
27
13,965
C5 Tech
will this work
c5mtl
on Apr 17, 2007
Apr 18, 2007
01:09 PM
by
Todd157k
8
763
C5 Tech
how rare is my color combo on my vette
(
1
2
)
rabiddawg
on Mar 6, 2007
Mar 24, 2007
04:00 PM
by
copter
31
2,722
C3 General
Fs Srp Forged Pistons
dagrump
on Feb 7, 2007
Feb 9, 2007
05:54 PM
by
dagrump
3
532
C4 Parts for Sale/Wanted
Bassani 4-2-1 headers
loco engineer
on Feb 6, 2007
Feb 7, 2007
12:52 PM
by
bdking57
3
757
C6 Tech/Performance
Offset grinding of Rod Journals
Fubar569
on Feb 3, 2007
Feb 5, 2007
12:48 AM
by
Fubar569
14
3,353
C4 Tech/Performance
New displacement based on bore.
Durango_Boy
on Jan 29, 2007
Jan 31, 2007
02:27 PM
by
Durango_Boy
14
18,602
C3 Tech/Performance
simple spark plug question...I think
(
1
2
)
fuelie65
on Jan 28, 2007
Jan 29, 2007
01:48 PM
by
Injected Stingray
22
1,685
C1 & C2 Corvettes
Interior color?
MakoShark72
on Nov 2, 2006
Nov 5, 2006
12:35 AM
by
okinawa86vette
7
661
C3 Tech/Performance
LT1/L98 block
JackDidley
on Oct 18, 2006
Oct 21, 2006
02:23 PM
by
JAKE
16
1,713
C4 Tech/Performance
(PICS)Was lucky enough to be invited to a vendor's private car collection collection
Uesu
on Aug 5, 2006
Aug 7, 2006
11:58 AM
by
Blk63Vette
16
1,966
C1 & C2 Corvettes
## 421 RWHP & 411 RWT From Cam only, Headers, Stock Heads ##
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Last Page
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C_Williams@RPM
on Mar 26, 2006
Apr 5, 2006
12:16 AM
by
90droptopp
140
8,557
C5 Tech
60' times
zr1-2go
on Sep 30, 2005
Oct 3, 2005
09:31 AM
by
Greybeard ZR1
12
896
C4 ZR-1 Discussion
All those with AFR heads please respond!
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1
2
3
)
gkull
on Apr 11, 2005
Jul 28, 2005
11:37 AM
by
jburnett
58
10,218
C4 Tech/Performance
415 SBC stroker questions for ya!
SHINOBI-X
on Jul 2, 2005
Jul 5, 2005
10:30 AM
by
CFI-EFI
9
12,032
Engine Mods
Bassani's 421 headers
Eriks98
on Apr 28, 2005
May 6, 2005
04:05 PM
by
Rag-Top Rick
10
779
C5 Tech
My 421 cubic inch BEAST is ALIVE!!!!!!!!
NITROUS JUNKIE
on Apr 17, 2005
Apr 17, 2005
09:12 PM
by
415LT5-badZR-1
3
536
C4 ZR-1 Discussion
422ci LT1?
cprgmr
on Feb 17, 2005
Feb 18, 2005
01:10 PM
by
Timmy!
14
1,031
C4 Tech/Performance
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