C4 ZR-1 Discussion - CorvetteForum - Chevrolet Corvette Forum Discussion

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1988, 1990, 1991, 71, chevrolet, corvette, prototype, richardson, sale, st, townsley, tyler, wa, zr, zr1

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The Official Chevrolet Corvette ZR-1 Picture Thread

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1 2 3 ... Last Page)

LowFlight on Aug 17, 2007

Jun 4, 2026 05:31 PM
by blckss

349

199,180

1, 1990, air, box, camshaft, corvette, diameters, l98, lt5, max, oil, optimum, plenum, psi, specs, stage

Sticky

Tech Info - LT5 Modifications/Rebuild Tricks (500+hp)

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1 2 3 ... Last Page)

Dynomite on Feb 20, 2012

May 18, 2026 01:04 PM
by Dynomite

341

543,022

Sticky

Secondary starter relay modification made easy.

Z51JEFF on Jul 15, 2015

Oct 10, 2024 05:21 PM
by SGCZR1

16

29,216

Normal Threads

Stick shift ball

ZR-1King on Yesterday

Today 03:17 AM
by Z51JEFF

5

137

Sill Protectors

ZR-1King on Yesterday

Yesterday 08:58 PM
by ScottC95ZR1

1

73

1993 40th Anniversary ZR-1

napa68 on Jun 2, 2026

Yesterday 04:21 PM
by napa68

11

488

Cool Down After Driving

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1 2)

bluestreak63 on Jun 9, 2026

Jun 15, 2026 09:29 PM
by bluestreak63

24

814

🧠 ZR-1 Valet Key Truths: What Most Owners Get Wrong

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1 2)

Nothwestener on Sep 25, 2025

Jun 15, 2026 09:07 PM
by WVZR-1

26

1,817

1988 ZR-1 'King of the Hill"

(

1 2)

BoeingDriver on Dec 12, 2025

Jun 15, 2026 10:08 AM
by BoeingDriver

34

2,584

Help me choose tires for the ZR-1

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1 2)

1cuda on Mar 3, 2026

Jun 15, 2026 07:45 AM
by 1cuda

26

1,720

FS on FB: ZR-1 jacket

ghlkal on Jun 8, 2026

Jun 14, 2026 04:10 PM
by MikeFC

3

421

Oil Thread

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1 2)

bluestreak63 on Mar 23, 2026

Jun 13, 2026 11:48 PM
by LT4car

24

1,130

New to this part of the forum

Godholio on Jun 3, 2026

Jun 12, 2026 06:28 PM
by DRM500RUBYZR-1

13

654

Refinished the Dymags on the ZR-1 (pics)

JT ZR-Won on Jun 4, 2026

Jun 10, 2026 11:58 AM
by JT ZR-Won

7

555

Another thank you Z Forum folks

72 Big Block on May 26, 2026

Jun 7, 2026 01:42 PM
by 72 Big Block

4

445

LT5 CRATE MOTOR quandary:sell or replace

Drbobzr1 on Jun 2, 2026

Jun 5, 2026 02:01 PM
by wayoutthere

10

561

1991 ZR1 no-click, no-crank, no-start

rustyhealey on May 24, 2026

Jun 4, 2026 09:33 AM
by rustyhealey

12

568

Callaway on BAT

TBH94 on May 30, 2026

May 30, 2026 11:09 AM
by TBH94

0

380

Short-Throw Shifter

ZR-1King on May 27, 2026

May 28, 2026 12:55 AM
by Crabs

8

483

FS: breathless performance vortex ram air

brentoleary on May 27, 2026

May 27, 2026 06:37 PM
by brentoleary

0

206

WTB - Coolant Outlet Cover

ghlkal on May 25, 2026

May 26, 2026 01:32 PM
by ghlkal

7

316

Low oil pressure switch removal

1cuda on May 25, 2026

May 26, 2026 07:32 AM
by 1cuda

2

230

Header rubbing

zrracer on May 18, 2026

May 25, 2026 03:58 AM
by HAWAIIZR-1

6

471

Need help with diagnosis AND suggested repairs.

DRM500RUBYZR-1 on May 16, 2026

May 24, 2026 06:40 AM
by DRM500RUBYZR-1

16

737

1995 ZR1 correct paint on front bumper

vetteracerx on May 21, 2026

May 23, 2026 01:41 PM
by vetteracerx

8

576

Finally Got my Plates!!

81c3 on May 20, 2026

May 22, 2026 11:48 PM
by bluestreak63

9

594

Looking for an original old school Flowmaster set-up for a ZR-1..

FASTAZU on May 9, 2026

May 20, 2026 05:25 PM
by FASTAZU

4

459

C4 mechanic in Dallas?

dc3843 on May 3, 2026

May 20, 2026 10:35 AM
by billschroeder5842

3

451

‘92 White/White on BAT (w/ issues)

wildanblue on May 9, 2026

May 18, 2026 05:52 PM
by TMStech

10

1,078

Ac compressor doesn’t come on

yzrider on May 9, 2026

May 12, 2026 07:12 PM
by mrlmd

6

508

WTB Rear License Plate Frame/Holder

81c3 on May 7, 2026

May 12, 2026 11:44 AM
by KOZ

3

360

What is everybody doing now that Michelin & Continental no longer make 315/35/17 tire

70T/A400 on Apr 30, 2026

May 10, 2026 10:37 AM
by 1993C4LT1

14

896

Anyone in SE PA That Knows of Car Gatherings on Sundays?

TBH94 on Apr 15, 2026

May 7, 2026 10:36 PM
by MikeFC

1

309

1990 ZR1 A/C System

tstrohl on Oct 25, 2018

May 6, 2026 04:37 PM
by 3R1$C

4

2,565

ZR-1 Rear License Plate Frame

FLORIDAC4 on Jan 18, 2020

May 6, 2026 09:23 AM
by 81c3

5

1,846

Belt tensioner

zrracer on May 5, 2026

May 5, 2026 05:52 PM
by zrracer

2

274

A question about wheels

Z51JEFF on May 3, 2026

May 4, 2026 06:06 AM
by HAWAIIZR-1

2

409

New owner. Engine noise

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1 2 3)

bigben2 on Jan 4, 2026

May 2, 2026 09:06 AM
by FASTAZU

58

3,186

FS Watson stainless steel headers

ml258 on Apr 30, 2026

May 1, 2026 06:40 PM
by ml258

1

374

New to me 1990 ZR1 Black ext and Grey Int

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1 2)

hessm70 on Apr 6, 2026

Apr 27, 2026 01:12 PM
by hessm70

21

1,145

LED Head Lights Installed

81c3 on Apr 24, 2026

Apr 26, 2026 09:12 AM
by 81c3

2

482

FS: NOS 1990-1991 Chevrolet Corvette ZR-1 LT5 power key

bowtiguy on Apr 25, 2026

Apr 25, 2026 11:53 AM
by bowtiguy

0

279

Serpentine Belt and Tensioner Pulley

81c3 on Apr 22, 2026

Apr 24, 2026 09:35 PM
by ghlkal

3

468

Another fairly rare ZR-1 on BAT

Subfixer on Apr 20, 2026

Apr 22, 2026 05:11 PM
by Subfixer

6

716

License Plate

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1 2 3)

9157 on Dec 6, 2019

Apr 22, 2026 04:37 PM
by ramahon

50

8,270

FS: OBX Headers - NEW, Box unopened

DRM500RUBYZR-1 on Apr 16, 2026

Apr 21, 2026 07:50 AM
by DRM500RUBYZR-1

11

641

Possible Starter Issues

KJL on Mar 19, 2026

Apr 20, 2026 05:49 PM
by KJL

12

763

Frame Brace which one?

ZR-1King on Apr 13, 2026

Apr 19, 2026 12:24 PM
by G8nightman

14

716

Possible Solution for Shift Plate Space

81c3 on Apr 16, 2026

Apr 18, 2026 11:31 PM
by Z51JEFF

5

359

New Member, Hello !

Alex1600 on Apr 17, 2026

Apr 18, 2026 07:27 AM
by 1bdvet

7

417

Help: Need to confirm Brake Master Cylinder part number

DRM500RUBYZR-1 on Apr 14, 2026

Apr 17, 2026 09:36 PM
by fxkenny

6

523

New (to me) Wheels are On!!!

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1 2)

81c3 on Apr 12, 2026

Apr 16, 2026 11:05 PM
by 81c3

21

922

ZR-1 NOS tires, rims and oil filters

Sixties on Sep 11, 2025

Apr 16, 2026 07:48 PM
by Alex1600

11

1,378

C4 Differential drain plug kit..

ZR-1King on Apr 13, 2026

Apr 16, 2026 03:40 PM
by Dynomite

3

477

Black 90 ZR1 Denver CO

mbco on Apr 15, 2026

Apr 15, 2026 10:53 PM
by ghlkal

2

397

Differential Question

ZR-1King on Apr 15, 2026

Apr 15, 2026 09:51 PM
by gerardvg

2

268

Tools for header install

ml258 on Apr 6, 2026

Apr 14, 2026 11:40 PM
by TxHobbes

5

572

HOTB Anthony Young Book

81c3 on Mar 27, 2026

Apr 14, 2026 08:55 PM
by 81c3

6

483

1989 ZR-1 on BaT

BoeingDriver on Apr 5, 2026

Apr 14, 2026 09:15 AM
by DRM500RUBYZR-1

12

922

TPMS Sensors

81c3 on Apr 6, 2026

Apr 13, 2026 06:52 AM
by 81c3

11

513

Lgaff

81c3 on Apr 10, 2026

Apr 10, 2026 03:29 PM
by 81c3

3

434

Found My Next One

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1 2)

81c3 on Mar 20, 2026

Apr 9, 2026 11:27 PM
by ZR-71

22

1,395

Quick-Jack use on ZR-1

ZR-1King on Apr 4, 2026

Apr 9, 2026 02:51 PM
by Z51JEFF

2

445

C8 Z vs C4 Z

ghlkal on Apr 7, 2026

Apr 8, 2026 09:56 AM
by JT ZR-Won

1

427

Ecm 1990

RossGN on Apr 5, 2026

Apr 5, 2026 07:11 PM
by RossGN

0

276

93 Zr1 fuel pump

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1 2)

jlsilli on Apr 2, 2026

Apr 5, 2026 07:54 AM
by 1993C4LT1

20

926

Fuel Pump Replacement

Wine&Roses on Apr 4, 2026

Apr 4, 2026 02:17 PM
by WVZR-1

3

293

1990 Low coolant warning light

gravelgrinder on Mar 27, 2026

Apr 3, 2026 02:40 PM
by gravelgrinder

5

477

1992 zero 20.000 miles worth

signify on Mar 30, 2026

Apr 1, 2026 10:00 PM
by bluestreak63

5

506

95 dark purple zr1

TOM65 L76 96 LT1 on Mar 21, 2026

Mar 31, 2026 02:05 AM
by ZR-1King

10

1,010

Salvage zr1 in quasar blue for sale

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1 2 3)

Squiggajoe on Jul 10, 2022

Mar 29, 2026 07:27 AM
by 1993C4LT1

49

10,287

1990 ZR1 needs brake booster

Andysherman on Mar 11, 2026

Mar 28, 2026 10:00 AM
by HAWAIIZR-1

14

714

Possible clutch hydraulic issues?

iatserules on Mar 25, 2026

Mar 26, 2026 09:25 PM
by ghlkal

2

343