Threads Tagged with 425

C6 Corvette General Discussion

2006, 425, 430, 525, c3, ci, corvette, dod, hp, ls3, make, vvt, wiki

My LS3 hp prediction

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JBACE on Jan 10, 2007

Jan 13, 2007 10:48 PM
by jschindler

100

10,414

350, 383, 425, conversion, converted, dyno, have, horse, horsepower, hotcam, hp, kit, lt1, lt4, power, rwhp, stroker

Can anyone provide dyno numbers for a 383 LT1 w/ LT4 conversion kit?

LS-Five on Jan 11, 2007

Jan 11, 2007 11:39 PM
by LS-Five

7

8,028

Autocrossing & Roadracing

425, assembly, ls7, max, rotating, stroke, stroker

4.25" stroke on a LS7

aTX427 on Dec 29, 2006

Jan 2, 2007 04:29 PM
by BADC64GO

11

5,441

C6 Tech/Performance

1971, 425, 454, corvette, fenders, ls6, nom, t0716xch, values, vette, wider

Value of a 1971 Vert 454/425

1998 GTR on Nov 8, 2006

Nov 20, 2006 11:35 AM
by HummelS

19

2,861

C3s for Sale/Wanted

425, 454, block, bore, roanoke, sale, va

When a 427 is just not enough

AU N EGL on Nov 10, 2006

Nov 13, 2006 07:31 AM
by AU N EGL

16

876

425, 89, c4, cool, corvette, dewitt, dewittraditorscom, dewitts, engine, fan, hps, radeators, radiator, radiators, row, tom

DeWitt Radiators

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Chris Kennedy on Oct 16, 2006

Oct 19, 2006 11:42 AM
by UWEBABY

20

3,492

1969, 1971, 425, 425hp, 454, ac, chevelle, corvette, exhaust, hp, information, intake, ls6, manifold, sale, z06

454 H.O, 454cid /425HP Crate Engine = 1971 Corvette LS6?

RDave on Sep 3, 2006

Oct 8, 2006 10:09 PM
by Bill Dearborn

2

9,110

425, 427, corvette, horsepower, performance

66 427 425 hp

rnpjstewart on Aug 18, 2006

Aug 18, 2006 06:59 PM
by rnpjstewart

0

573

C6 Corvettes for Sale

1965, 396, 396425, 425, cam, camshaft, corvette, ebay, hp, l78, original

1965 L-78 396 425.

Sausage on Jun 23, 2006

Jun 26, 2006 06:09 PM
by Seaside63

14

1,094

1966 427/425 Matching #'s/older frame off restoration

thedellgroup on Jun 18, 2006

Jun 19, 2006 07:51 PM
by a560156

1

1,143

1150, 1160, 14, 3100, 411, 425, gears, horsepower, horspower, mile, nova, pound, run, rwhp, sbc

How much HP needed for 11.50s?

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ajrothm on Jun 14, 2006

Jun 17, 2006 02:23 AM
by VetteLS6

46

17,897

1966, 1967, 425, 427, 427425, 980aa, blue, corvette, corvettes, coupe, hp, marina, paint, restoration, sale, trophy

1966 Trophy Blue Corvette Coupe-427/425 HP

thedellgroup on May 29, 2006

Jun 6, 2006 08:12 PM
by thedellgroup

4

3,279

1966, 425, 427, 66, correct, corvette, fuel, hp, pump

WTB fuel pump for 1966 427/425 HP

65roadster on Apr 4, 2006

May 1, 2006 08:03 AM
by JL66REDCPE

5

1,249

1966, 40366, 425, 90, big, block, corvette, fitting, flare, fuel, gm, google, kit, line, petrol, pump, puzzle

1966 427/425 fuel pump/fuel line puzzle

65roadster on Apr 12, 2006

Apr 18, 2006 01:14 PM
by 66rag427

4

4,721

C5 Forced Induction/Nitrous

With "all else" being equla what's the difference between a 4.10 and a 4.25 pulley?

eb02z06 on Apr 10, 2006

Apr 11, 2006 03:20 PM
by brandon1566

2

393

425, corvette, engine, holley, hp, kit, sistemax, systemax

holley systemax kits???

HighHeat303 on Mar 31, 2006

Apr 1, 2006 02:54 PM
by 73 red vette

9

925

'66 427/425 rotating assembly value?

68435roadster on Mar 14, 2006

Mar 17, 2006 05:15 PM
by C2BOB

3

510

425, 427, block, corvette, crossover, gasket, heat, hp, intake, port, rectangle, square, zip

427 Intake Gaskets - Rectangular Ports

Ken's67 on Feb 7, 2006

Feb 8, 2006 12:00 PM
by JohnZ

3

1,351

225, 252260, 402, 425, afr, ls1, ls2, na, power, rwhp, strett, stroker, supercharged, torque, trex

LS2 402 power

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monstermouse on Sep 23, 2005

Feb 1, 2006 01:37 PM
by Randy@DRM

40

5,176

Wtb: 66 427/425 air cleaner assembly

71vert on Jan 13, 2006

Jan 15, 2006 12:12 PM
by Denney

1

239

219, 425, az, engine, gm, gm846, heads, ported, supercharger, superram, turbo, warranty, worth, zz383, zz383425

ZZ383/425 Crate Engine

ghbrothers on Dec 27, 2005

Dec 28, 2005 03:59 PM
by Zix

12

3,819

front backspacing

Grutzy on Dec 20, 2005

Dec 23, 2005 11:43 PM
by bahamasair

9

545

383, 425, accel, c4, corvette, fuel, injectors, lb, nozzles, presure

Just got an accel gen vii+ what size injectors?

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Gold1986Vette420 on Dec 17, 2005

Dec 23, 2005 09:55 PM
by SloRvette

22

1,364

14016379, 1965, 3855962, 396, 425, big, block, casting, ci, corvette, engine, hp, id, identifiers, numbers

Original Engine Block ID/1965 396/425HP

dummptyhummpty on Dec 14, 2005

Dec 19, 2005 03:18 AM
by dummptyhummpty

13

11,344

425, 500rwhp, etp, heads, ls1, rwhp, rwt, ss3200, stall, yank

ETP head test -470 RWHP 425 RWT

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Andy@A&ACorvette on Nov 2, 2005

Dec 11, 2005 01:46 PM
by FreddyG

74

9,581

1973 Corvette ZZ383/425 4 Speed

dflugsta on Nov 8, 2005

Nov 10, 2005 05:03 PM
by Older Than Dirt

9

895

1965 396 425 Hp Aluminum Intake Manifold, Nice

glensgreen65 on Oct 17, 2005

Oct 17, 2005 12:16 PM
by glensgreen65

0

1,352

C5 Forced Induction/Nitrous

25, 410, 425, belt, boost, c6, corvette, difference, ls3, p1, pounds, pulley, pullie, size

4.25 pulley?

DAWGTUFF on Oct 15, 2005

Oct 17, 2005 12:26 AM
by vertC6

9

783

232234, 425, 590, c5, c5z06, good, lift, rwhp, supercharger, z06

[Z06]

Need to hit 425 rwhp on my bolt on Z and which cam will do it!

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Mopar Jimmy on Jul 29, 2005

Sep 21, 2005 07:29 AM
by itsmeek

47

3,975

C5 General

1967, 425, 427, 66, c2, connecticut, corvette, danbury, define, dyno, holley, hp, jets, l72, rwhp, stock, stppwr, wheel

66 425 HP 427 on a dyno

aworks on Sep 12, 2005

Sep 17, 2005 01:07 PM
by StickShiftCorvette

14

9,306

WTB- Anyone have a 4.25" procharger pulley?

toplessvettetherapy on Sep 10, 2005

Sep 11, 2005 12:36 PM
by toplessvettetherapy

1

208

C5 Parts for Sale/Wanted

1966, 425, 427, 72, black, corvette, coupe, engine, hp, l72, original, photos, sale, silver, tuxedo

For sale 1966 Black/Silver coupe 427/ 425hp L72.

Sixgun on Sep 7, 2005

Sep 7, 2005 05:13 PM
by Sixgun

0

2,520

1969, 425, 66, big, block, body, build, corvette, jig, plans, sale, vette

11 Years of Dust - Big Block 66' 425 HP

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nvr-enuf on Sep 2, 2005

Sep 7, 2005 01:37 PM
by nvr-enuf

27

3,093

1965, 396, 425, 65, chevelle, corvette, decked, engine, engines, if, l78, motor, numbers, registry, sale

Found Original "IF" '65 L-78 396/425 motor...

Paul Borowski on Jul 27, 2005

Jul 30, 2005 07:43 AM
by ckulchar

12

1,753

20, 3701, 425, 427435, 468, 502, big, block, corvette, corvettes, gm, headers, mpg, rears, tp85

Big block MPG?

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nassau66427 on Jul 14, 2005

Jul 21, 2005 11:41 AM
by StrayDog

24

3,216

425, block, classicenginecompanycom, engines, luedeke, tom

Wanted 66, 427/425 Block And Heads

crosskeystv on Jun 2, 2005

Jun 2, 2005 07:46 PM
by dicon

2

816

3863143, 425, 427, big, block, cam, camshaft, chevy, hp, original

WTB:Camshaft, BB, 427/425hp original

LPE385 on Apr 29, 2005

May 2, 2005 05:52 PM
by LPE385

1

568

390, 425, 454, 69, c3, corvette, forum, hp

C3 427 390hp Vs 454 390hp Vs C2 427 390hp

pionexxxx on Apr 24, 2005

Apr 26, 2005 10:03 AM
by wildman378

10

1,420

C3 General

2001, 425, c5, clutch, good, ls6, rwhp, stock, weight, z06

LS6 clutch good for 425 RWHP??

leadfoot2 on Apr 20, 2005

Apr 21, 2005 07:37 PM
by ragnar

16

837

425, 62, bellevue, corvette, diy, restoration, vette, yorself

62 Corvette Restoration on DIY Network

dennisb on Mar 25, 2005

Mar 26, 2005 04:45 PM
by Stick

1

952

Trophy blue

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jeff batchelor on Mar 8, 2005

Mar 10, 2005 07:38 PM
by brucep

31

2,079

1965, 396, 396425hp, 425, cam, camshaft, corvette, l78, spec

f/s 1965 396/425hp L78 crank and cam from vette

theoutlaw396ci on Feb 15, 2005

Feb 15, 2005 12:48 PM
by theoutlaw396ci

0

367

15, 17, 1964, 425, backspace, backspacing, c5, close, corvette, cragar, crager, inch, pictures, riviera, ss, wheels

Cragar SS wheels

Tankers on Jan 6, 2005

Jan 6, 2005 09:44 PM
by Tele_Man

6

1,544

1973, 1974, 425, corvette, covers, dark, original, red, seat

Interior identification with 1973

Mike Mercury on Dec 27, 2004

Jan 3, 2005 12:07 PM
by Tom73

18

3,207

1975, 425, c1, conversion, converstion, corvette, google, install, kit, marsh, serpentin, serpentine

serpentine conversion kit - how do I install this??

68coupe on Dec 30, 2004

Dec 31, 2004 08:47 AM
by SteveG75

13

974

1991, 425, 572, 70, conversion, corvette, efi, fast, jeb, vette

Jeb Check out that 572 EFI conversion

tjwong on Dec 3, 2004

Dec 8, 2004 12:33 AM
by chriswtx

19

1,155

425, 96corvette, brace, camber, corsa, corvette, drive, forum, hp, lt1, lt4, modifications, photos, pump, sale, water

425hp Lt1/Lt4

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bronx69 on Nov 18, 2004

Nov 21, 2004 01:06 AM
by jpee

22

2,143

Red Locktite

Sprags2004 on Oct 25, 2004

Oct 25, 2004 07:53 PM
by Sprags2004

6

484

C5 General

425rwhp in C5 = what 1/4 mile?

Hell-bent on Sep 6, 2004

Sep 9, 2004 08:01 PM
by Face

6

2,574

Drag Racing

195, 1990, 383, 425, 454ci, combo, gen, heads, hp, l98, lash, rwhp, surfnsun07, valve, vette

Looking for 425+ RWHP L98 combo's...

neat on Jul 26, 2004

Jul 26, 2004 04:46 PM
by neat

10

2,035

425, 454, cam, engine, gm, hp, lifter, ls5, solid

GM engine info/numbers

BlueL36 on Mar 23, 2004

Mar 24, 2004 02:31 AM
by lostpatrolman

1

1,299

1966, 425, 427, 66, amodel, astoria, build, chas, corvette, corvettes, fast, fastest, national, speedway, york

Very Fast 1966 427/425 Part II

66BBCoupe on Mar 7, 2004

Mar 10, 2004 02:49 PM
by RGGregory

18

1,349

08, 390hp, 396, 396ci, 425, 425hp, 427, 427ci, 454, 67, compared, corvette, difference, engine, fake, horsepower, hp, worth

Advice regarding '65 396/425HP vs. '67 427/435HP. Help!

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STAY IN IT on Feb 8, 2004

Feb 17, 2004 11:19 PM
by 396 RAT

24

2,531

02, 425, bolt, c5, cam, heads, ls6, ons, ported, rwhp, stock, with, z06, zo6

Can a ported LS6 heads + 02 Z06 cam == 425 rwhp

slxrti on Feb 9, 2004

Feb 9, 2004 02:21 PM
by 93Polo

10

2,129

11, 2012, 425, 4375, 511, 98, bad, block, chevy, deck, merlin, motor, nitrous, stroke

4.375 stroke in a 9.8 deck ?

69 N.O.X. RATT on Jan 26, 2004

Jan 30, 2004 11:48 PM
by 69 N.O.X. RATT

3

1,359

Anyone running the Lunati Ls stroker kit? I'm worried that a 1.060 c/h is too short for reliability

speedjohnson on Jan 12, 2004

Jan 13, 2004 04:04 PM
by gkull

1

727

2004, 425, c5, clutch, corvette, hp, z06

if 425 rwhp (plus occasional 100 shot) what clutch?

Red Gump on Jan 2, 2004

Jan 4, 2004 02:22 PM
by Z06-JIM

16

726

383, 420, 425, 96, cc306, ci, corvette, expect, heads, hp, lt1, na, rwhp

What kind of RWHP can you expect from a LT1/4 NA 383?

ericcer on Dec 22, 2003

Dec 24, 2003 08:46 PM
by TreyZ28

13

1,640

383, 425, c2, c4, chevrolet, corvette, crate, engine, hp, lt1, motor, motors, stroker, tpi, warrenty

425hp/383 crate motor for under $5200.00 FYI

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NOT-MEE on Dec 17, 2003

Dec 19, 2003 10:39 AM
by SPEED750

20

4,399

1992, 1993, 1994, 425, c4, callaway, calloway, corvette, engine, hp, increase, lt1, sale, specs, supernatural, values

Specs on 1992 Callaway SuperNatural?

Cenobyte on Nov 5, 2003

Nov 6, 2003 05:00 PM
by *89x2*

9

8,262

470.3 rwhp/425.8 rwtq Z06 with G5X-3 cam and head package from LG Motorsports

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LG Motorsports on Oct 31, 2003

Nov 3, 2003 03:45 PM
by John Shiels

32

2,107

425, 427, 632, 6385, 6535, albert, bbc, childs, oil, ring, rod, rods, spacer, spacers, steel

6.535" BBC Rods

Weird Science on Oct 24, 2003

Oct 24, 2003 11:39 PM
by 427Hotrod

2

4,822

Is 425+ hp realistic for this mod?

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JADVette94 on Oct 22, 2003

Oct 23, 2003 10:41 PM
by TOO_HOTTVETTE

25

1,642

425, 427, 427425, 66, 72, blue, cam, camshaft, corvette, factory, hp, l72, lifter, print, solid

Cam recommendations for '66 427/425 L72

magstar67 on Oct 9, 2003

Oct 14, 2003 11:01 AM
by 66427-450

13

3,388

425, 427, 66, barbara, corvette, engine, hp, santa, search

I found this 66' 427 425hp coupe in an old garage. Before and after pictures too!!

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Sixgun on Aug 21, 2003

Aug 27, 2003 05:27 PM
by Bluestripe67

33

2,040

1966, 425, 425hp, 427, corvette, corvettes, coupe, ebay, engine, hp, motors, prices, sale

1966 425HP 427 Corvette on Ebay Now

dicon on Jul 20, 2003

Jul 21, 2003 05:39 PM
by dicon

9

983

Is a 4.25" backspacing going to be a problem?

Black68Vette on Jul 10, 2003

Jul 10, 2003 11:35 AM
by norvalwilhelm

2

579

3247, 4150, 425, 427, 66, advance, corvete, corvette, distrubtor, holley, hp, port, ports, vacuum

66 427 vacuum advance help

zx1012r on Mar 26, 2003

Mar 27, 2003 12:48 PM
by JohnZ

5

2,909

Curious, highest HP 350-355's on the board?

LD85 on Mar 8, 2003

Mar 9, 2003 10:24 AM
by 30th b-day

5

588