Threads Tagged with 427

427, a, bros, brothers, bryne, byrne, chevrolet, chevrollete, copo, kisco, mount, ny, t, ta, tabyrne

Anyone know what became of Byrns Chevrolet?

Cobra66 on Sep 18, 2008

Apr 8, 2026 05:50 PM
by rongold

17

9,817

C5 Forced Induction/Nitrous

427, 427fic5z06, block, darton, dry, dyno, forum, limit, ls2, nitrous, sleeve, sleeved, sleeves, sleeving, sleved

Limit of Darton sleeved LS2 427?

427fIc5z06 on Sep 26, 2008

Dec 1, 2025 04:18 PM
by Rkreigh

17

16,048

What is the L-36 427 true HP

68vetteguy on Nov 9, 2003

Nov 26, 2025 04:20 PM
by Jebbysan

12

13,649

18, 2005, 2011, 427, 67, c4, c5, corvette, eighth, mile, stock, time, times, typical, zr1

1/8 mile times

homeless on Aug 28, 2011

Oct 3, 2025 05:58 PM
by pit-man

10

7,212

Performance Results

427, bbc, bearings, cam, camshaft, chevy, corvette, early, ford, groove, grooved, groved, journal, oil, rear

66 427 rear camshaft groove question

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Corbrastang on Oct 12, 2009

Aug 31, 2025 10:00 AM
by Nowhere Man

84

24,192

427 w/3.70 diff

jlagarde on Jul 4, 2009

Aug 3, 2025 10:33 AM
by Jam421

10

1,703

3x2, 427, carbs, center, correct, corvette, diaphragm, diaphram, holley, numbers, outboard, power, secondary, springs, tri, tripower

427 Tri-Power help: Outboard carbs not opening

1ARACE on Apr 20, 2008

Jun 12, 2025 09:39 AM
by leigh1322

16

7,515

1966, 427, automotive, balanced, closed, corvette, fail, failsafe, flow, milodon, open, reset, robertshaw, safe, system, thermostat

Fail-Safe T-stats -What's the Point?

Paul L on Aug 9, 2006

May 27, 2025 02:38 AM
by vettebuyer6369

15

9,548

427, 454, 468, 572, advantages, balancer, big, block, desireable, disadvatages, heavy, racing, range, road, rpm

427 vs 454, what are the dis/advantages?

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corvettecris on Dec 12, 2004

May 7, 2025 07:22 PM
by vettebuyer6369

25

49,038

10251, 110, 1969, 427, 69, 93, big, block, chevy, compression, corvette, fuel, l46, lower, octane, run, sunoco, testing

doesn't a 68-69 427 need the 93 high octane gas?

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pionexxxx on Apr 12, 2005

Oct 23, 2024 04:44 PM
by vettebuyer6369

20

12,942

427, breather, catch, corvette, delete, diagram, dry, idle, leak, ls7, pcv, sump, system, vacuum, valley

[Z06]

PCV Delete on an LS7

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1 2)

6Speeder on May 5, 2009

Sep 11, 2024 08:08 AM
by Gborohoo

22

36,459

1968, 3916323, 396, 427, bore, boring, chevy, make, max, maximum, motor, sale, size, turn

can a 396 become a 427?

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FASTBACK on Feb 23, 2009

May 4, 2024 04:53 PM
by Sabre34

27

28,118

2010, 427, c6, corvette, distance, emblem, emblems, hood, install, locations, place, placement, sale, template, z06

[Z06]

best location to place 427 hood emblems?

molon labe on Nov 15, 2010

Mar 17, 2024 06:49 PM
by Z064me2enjoy

10

4,189

390, 400, 427, 430, 435, ac, chevrolets, corvette, difference, heads, horsepower, hp, l68, l71, rat, vette

427/400hp vs 427/435hp??

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CORVETTEGREG on Dec 1, 2010

Jan 10, 2024 10:42 AM
by vettebuyer6369

73

24,248

1050, 350, 355ci, 427, 454, 750, dominator, domnator, dyno, eagle, iron, make, mild, pulls, results

Dyno Results: 1050 Dominator on a 350

lars on Apr 21, 2004

Sep 14, 2023 11:00 PM
by vettebuyer6369

17

11,530

2008, 427, c6, car, code, corvette, coupon, floor, lloyds, mats, matts, order, parts, southern, z06, zo6

[Z06]

Free shipping on Mats for the C6 Z06

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southerncarparts on Nov 9, 2007

Jul 6, 2023 02:58 PM
by southerncarparts

131

34,222

427, 68, 69, chevrolet, corvette, ford, mark, marks, pics, pulley, tab, tabs, tdc, timing, vette

Where the heck are the timing marks on my 427?

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JB on Jun 1, 2002

Jun 2, 2023 05:40 PM
by JBrooke825

25

10,158

2008, 427, a6, build, corvette, erl, exhaust, forced, induction, kit, kits, ls3, m1, performance, stroker

Help with a 427 Stroker Kit for a 2008 LS3 A6

C6LSx on May 11, 2008

Mar 22, 2023 08:29 PM
by SpinMonster

10

11,852

C6 Tech/Performance

1971, 1972, 255, 427, corvette, difference, dyno, factory, gross, horsepower, hp, l48, net, rear, true, wheel

Difference between gross and net hp

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C3PO Vette on Jun 12, 2011

Jan 26, 2023 04:43 PM
by Corvette-ZL1

26

14,253

1967, 400, 427, 67, c2, corvette, early, engine, hp, overheating, overheats, parked, problems, stingray, thermostat

1967 Stingray 427/400hp Overheating Problems

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lorider on Sep 5, 2003

Jan 24, 2023 04:45 PM
by C2Scho

28

15,171

170, 190, 2001, 355, 427, 95, cold, compression, corvette, engine, gas, psi, pump, sbc, test

Compression test 170-182 psi, thoughts ?

69 N.O.X. RATT on Dec 23, 2002

Aug 7, 2022 03:59 PM
by heinzeroth

10

19,038

Engine Mods

1967, 351, 427, 427435, 435, 67, bolt, corvette, craigslist, engine, pad, picture, pictures, roy, sinor, stamp

Market for 67 427-435 cars

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1 2)

89vette on May 11, 2011

Jul 17, 2022 05:38 PM
by vettebuyer6369

24

5,615

1969, 427, 454, c3, corvette, emblem, emblems, fit, hood, l88, l88427, layout, location, placement, stickers

427 emblems on L88 hood or bigblock hood placement

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LFZ on Jan 1, 2004

Apr 19, 2022 12:01 AM
by Gale Banks 80'

47

22,627

110, 116, 427, c4, cam, camshaft, comparison, dyno, e85, horsepower, jasonkatech, katech, ls7, torquer, z06

[Z06]

Katech Torquer LS7 110 vs 116

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Katech_Zach on May 14, 2010

Jan 10, 2022 11:50 PM
by AzDave47

45

36,795

1967, 3863143, 3863144, 427, 427425, cam, camshaft, corvette, gm, grind, grinds, l72, part, specs, stock

FS - 427/425 L72 original GM cam near NOS

66BBCoupe on Mar 10, 2007

Nov 14, 2021 05:27 PM
by vettebuyer6369

3

3,560

1962, 1965, 409, 427, 65, chevrolet, corvett, corvette, daytona, mickey, motor, mystery, prototype, prtotypes, thompson, year

Did a Factory built 1965 427 Corvette prototype escape in 65?

joe58 on Oct 16, 2002

Sep 20, 2021 04:48 PM
by vettebuyer6369

14

8,445

1965, 409, 427, 4bbls, 62, billy, chevrolet, chevy, del, ford2, greg, john, laganna, munson, neas, ornazian, tulsa

'62 409

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bronco44 on Jan 19, 2008

Sep 19, 2021 05:19 PM
by vettebuyer6369

64

13,152

1966, 327, 3869942, 427, 942, 961, block, chain, code, codes, correct, corvette, cover, l72, timing

Big block codes for 1966 : about 961 and 942.

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1 2)

RPO579E on May 20, 2007

Aug 25, 2021 01:01 AM
by vettebuyer6369

25

14,239

1969, 400, 427, corvette, forum, hp, photos, restoration

Restoration pics 1969 427/400

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NMT1957 on Jan 10, 2009

Mar 10, 2021 02:29 AM
by CraigH

225

36,727

3909802, 427, bbc, big, bigblock, block, chevrolet, chevy, conv4, good, head, heads, numbers, oval, port, sale

427 Chevy Heads 3909802 Big Block A-247 & B-227

kaiserbud on Apr 28, 2006

Aug 5, 2020 04:05 PM
by Bruce Seligman

5

5,168

update (pics) on my 68 427 engine pull, any advice on engine bay detailing?

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wildman378 on May 18, 2008

Apr 5, 2020 11:22 AM
by ntfday

45

4,972

245, 427, afr, build, cam, catch, corvette, custom, heads, ls1, lsx, michi, ported, saikou, stroker, toxic

Custom 427 NA 600 RWHP Build

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Weissy on Mar 19, 2011

Mar 28, 2020 11:13 AM
by Mirek

56

21,807

C5 Tech

1966, 1967, 427, big, block, casting, castings, code, corvette, corvettes, engine, find, location, numbers, stamp

Engine numbers and block casting help

ddrr713 on Mar 30, 2012

Mar 10, 2020 10:19 AM
by Bluestripe67

5

13,726

1966, 1968, 1969, 350, 427, 435, 68, air, block, corvette, expansion, flow, overflow, radiator, small, tank

Do 427's have an overflow tank???

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1 2)

bb69 on Apr 15, 2002

Nov 25, 2019 03:44 AM
by sug

21

11,389

11, 168, 1959, 1966, 327, 3729004, 427, chevrolet, chevy, clutch, corvette, flywheel, gm, size, tooth

Where can I get a flywheel replacement for a 3729004

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1 2)

stratplus on Jan 18, 2011

Nov 12, 2019 08:54 PM
by Railroadman

33

15,993

1968, 350, 427, assembly, block, bypass, chevy, corvette, diagram, melling, oem, oil, pump, pumps, sbc, small, v8, valve

high volume oil pump

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1 2)

gator79 on Jul 18, 2005

Oct 10, 2019 09:42 PM
by TCracingCA

20

9,409

1966, 425, 427, 66, cam, camshaft, corvette, eng, factory, hp, j604d, l72, lash, motor, specifications, specs, tourque, valve

Stock 1966 L72 463.1 H.P. @6000 RPM

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1 2)

66BBCoupe on Feb 24, 2005

Jun 6, 2019 11:52 PM
by Westlotorn

33

14,093

1964, 427, bill, cheetah, chevrolet, chevy, corvette, ebay, jr, original, sale, super, thomas, waddell, william

1965 Cheetah 427 Aluminum Bill Thomas Chevrolet Proto-Type 1 Of 1 Experimental

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C6Matt on Jan 27, 2012

May 3, 2019 01:24 PM
by vjjack04

49

14,962

2008, 427, c6, canadian, cf18, cooksey, corvette, diecast, forum, franklin, le, mint, model, wil, z06

[Z06]

Looking for Franklin Mint 427LE Die Cast

hot-toy on Dec 13, 2009

Mar 25, 2019 06:51 PM
by MontanaBred1973

18

4,390

400, 427, corvette, idling, overheated, overheating, overheats

overheating 427/400

ZEEEE06 on Sep 14, 2011

Feb 11, 2019 12:35 AM
by aafadca

10

3,461

0804575, 427, 66, 804575s, air, aluminum, carb, corvette, felpro, filter, holley, intake, manifold, ms903142, spark, weak, work

Continuing problems with 65 engine not running right

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Mr D. on Oct 12, 2008

Jan 30, 2019 04:49 PM
by karkrafter

113

14,401

1969, 400, 427, ac, bracket, corvette, hp, idle, l68, make, pontiac, power, problem, solenoid, tri

Looking for info on 1969 idle solenoid bracket

Pierre Tourney, Jr. on Dec 29, 2006

Dec 21, 2018 09:11 PM
by Tom454

18

4,557

350, 427, 435, barry, carb, center, chevy, engine, grant, jet, pontiac, power, sixshooter, sizes, tri, tripower, vacuum

Pros & Cons of a Tri-power vs 4 barrel?

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1 2 3 ... Last Page)

1ARACE on Mar 27, 2007

Dec 18, 2018 05:45 PM
by JBrooke825

79

67,872

427, bb, c3, c5, corvett, corvette, engine, length, melted, melting, motor, mount, mounts, poly

Poly Motor Mounts Melted

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1 2)

Ben Taylor on Oct 17, 2010

Dec 18, 2018 04:20 PM
by GUSTO14

26

9,138

1969, 2010, 427, 66, camaro, code, corvette, corvettes, crag, engien, engine, good, l72, list, motor, sale

L72, 427 engine

2898wing on Aug 29, 2010

Oct 6, 2018 08:45 AM
by USMC 0802

18

12,449

427, 454, airgap, c427x, c454, chevrolet, edelbrock, high, intake, manifold, plane, rise, single, tarantula, tests, tm2r

TM2R "Tarantula" vs. Air Gap

bronzebb on Aug 7, 2005

Sep 24, 2018 02:15 PM
by John Perilli

13

13,833

1966, 390, 390hp, 427, build, camshaft, chain, chevrolet, corvette, engine, horse, hp, put, specs, timing

Actual output of 427/390hp engine

Corbrastang on Jan 19, 2009

Sep 24, 2018 08:40 AM
by SWCDuke

17

27,726

427, 600, 660, c6, corvette, fast, for, hp, intake, lingenfelter, manifold, nitrous, rwhp, salelingenfelterz06, z06

[Z06]

Final C6 Z06 Corvette Lingenfelter 660 Package Results...601 RWHP!!

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WeaponsGradeTorque on Aug 7, 2009

Aug 11, 2018 10:49 AM
by Automon

198

45,132

2001, 427, body, breathless, c5, conversion, corvette, custom, halltec, jobs, ls2, mtn, paint, throttle, view, z06

[Z06]

Halltech C5 Killer Bee™ II Conversion Package

Halltech on Jan 30, 2012

Jul 21, 2018 12:15 PM
by fmijares

10

6,649

C5 General

3869942, 427, big, block, casting, chevrolet, corvette, dates, ebay, engine, gm, motor, number, sale, worth

66 427 Complete Motor For sale (3869942)

Swatter0 on Jun 28, 2011

Jul 16, 2018 11:02 PM
by 99Silverbullet

14

6,783

3921923, 3995641, 427, 69, air, compressor, corvette, gm, numbers, pulley, pulleys, pump, sale, set, water

Need advice on 427 Pulley set!!!

Daniels on Mar 22, 2005

Apr 3, 2018 06:10 PM
by rpoL98

3

2,842

1969, 390hp, 427, 69, air, assy, chevy, cleaner, l36, sale

Need a 69/L36(427/390hp)air cleaner base

sterlvetteman on Mar 3, 2005

Jan 31, 2018 11:48 PM
by ddawson

4

1,176

C3 Parts for Sale/Wanted

1967, 289, 427, 43, block, blocks, ce, chevrolet, corvette, factory, gm, mean, motor, replacement, stripes

What does this mean?? CE Block

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hokie04 on Nov 30, 2010

Sep 20, 2017 07:27 PM
by dahogan

20

26,750

1967, 3883948, 3886948, 427, carb, chevy, correct, corvette, holley, intake, looked, manifold, motor, sale, wat

For Sale: 1967 427 Intake 390HP - 3883948

liftmaster68 on Dec 17, 2007

Jul 27, 2017 12:46 PM
by stevelang

16

10,370

1968, 321, 3916321, 427, 427corvette, 439, block, blockcraigslist, blocks, corvette, craigslist, hp, sale, wanted

Wanted: 1968 427/390 hp 439 short block

ssontag on Jul 1, 2008

Jul 18, 2017 07:48 PM
by ed427vette

9

2,355

C3 Parts for Sale/Wanted

1978, 427, bad, body, c3, c6, chassis, coefficient, corvette, corvettes, drag, install, pinion, ratio, sbc, seal, stingray, turning

How do you keep the C3 from getting light above 120mph?

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pauldana on Apr 24, 2012

May 23, 2017 04:09 PM
by REELAV8R

268

60,607

1968, 390, 427, 68, bracket, corvette, corvettefuel, filter, filter427, forf, fuel, gas, line, original, pictures, pump

Original 1968 427/390 fuel filter+lines

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1 2)

voscreature on Sep 25, 2010

May 5, 2017 08:12 PM
by PeteZO6

25

10,858

Super Chevy Pits 1963 Fuelie Against 1967 427/435 Corvette

Corvette Forum Editor on May 4, 2017

May 4, 2017 04:36 PM
by mpuzach

4

1,117

17, 1967, 1970, 3955182, 427, 68, blade, c4, corvette, fan, fans, gm, number, numbers, part

7 blade fan part # 3955182

Kensmith on Jul 30, 2008

Apr 19, 2017 01:54 PM
by Bluestripe67

6

8,076

Real "L88" Hood

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1 2)

hemikc4x4 on Jan 23, 2012

Apr 4, 2017 04:11 PM
by vettebuyer6369

25

25,692

1968, 1969, 390, 390hp, 427, 69, 7028209, 7028209fg, carb, carburetor, correct, corvette, hp, numbers, part, speed

What is the correct carburetor for a 1968 427/390hp 4 speed

golfer9491 on Jul 17, 2007

Mar 12, 2017 09:23 AM
by Eljay

16

11,844

1970, 427, 427com, 70, corvette, power, sale, tri, tripower, www1970

1970 427 TRI-POWER Coupe 4-speed..??

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1 2 3)

VNAMVET on Aug 1, 2003

Feb 9, 2017 09:22 AM
by 2MQ

40

8,264

C3s for Sale/Wanted

1967 Corvette 427 Roadster Is a Big Deal

Corvette Forum Editor on Jan 25, 2017

Jan 25, 2017 11:05 PM
by bluzrocker

8

3,088

2011, 427, 427x, c6, ca, campbell, corvette, forum, kit, parts, shift, shifter, short, tps, z06

[Z06]

TPS 427x Short Shifter-$139.99 FREE SHIPPING!

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TPSMak on Jun 21, 2011

Jun 2, 2016 01:49 PM
by TPSMak

113

17,140

C5 General

The 1967 Corvette 427 Roadster Was "Another Spirit of St. Louis"

tmarko on May 6, 2016

May 7, 2016 11:55 AM
by AZDoug

7

1,940

C6 Corvette General Discussion

2010, 427, aftermarket, ball, c5, c6, corvette, hurst, knobs, shift, shifter, short, tps, upgrade, z06

TPS Motorsports 427 C5 C6 Short Shifter w/ Hurst Shift Knob

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1 2 3 ... Last Page)

TPSMak on Nov 24, 2010

Mar 17, 2016 06:35 PM
by TPSMak

82

14,775

C5 Tech

1968, 2006, 2012, 427, burnt, c6, change, changed, corvette, driving, engine, hot, oil, smell, smells

Oil smell after change

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1 2)

Travelor on Feb 18, 2012

Mar 10, 2016 07:49 PM
by Richard F

22

6,829

1968, 427, 68, buying, corvette, needing, pieces, rebuilt, vette, worth

What's it worth 1968 coupe 427???

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1 2)

redhed340 on Mar 11, 2007

Mar 9, 2016 03:15 PM
by 68-427Rich

30

3,840

38, 427, 48, bbc, carb, fre, ida, installation, intake, linkage, man, manafre, manifold, tuning, weber

Very Cool Man-A-Fre 4-carb Manifold - 427 BBC

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1 2)

KyleDallas on May 14, 2007

Jan 30, 2016 04:10 PM
by PAmotorman

26

11,922