C3 Tech/Performance - Page 3 - CorvetteForum - Chevrolet Corvette Forum Discussion

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1980 Corvette - L48 - Headlight and Marker Light Issue

jstobs on Mar 15, 2026

Mar 15, 2026 02:27 PM
by C8H18

1

142

Trying to locate a Corvette

TimsCorvette on Mar 15, 2026

Mar 15, 2026 01:55 PM
by TimsCorvette

4

288

Another Timing Issue

C3FIXER on Mar 14, 2026

Mar 15, 2026 01:39 AM
by lars

6

395

T-Top Leaks ?

ETRADIO on Mar 14, 2026

Mar 14, 2026 09:39 PM
by C3 Stroker

7

301

3 port mechanical fuel pump?

motionfan on Mar 14, 2026

Mar 14, 2026 05:26 PM
by Alan 71

3

229

headers

pappy6062 on Mar 13, 2026

Mar 14, 2026 02:19 PM
by pappy6062

2

327

Damper position question

C3-LT1 on Mar 7, 2026

Mar 14, 2026 12:26 PM
by Rebelyell

11

531

68 small block fuel pump

Tiger Joe on May 7, 2021

Mar 14, 2026 12:03 PM
by real77

11

1,162

spare lock re-key

ZIOGEO on Mar 12, 2026

Mar 14, 2026 09:16 AM
by jeffstuarts

9

401

Blueprint Crate Engine - Dressed or not dressed?

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1 2)

SeventyFourStinger on Mar 11, 2026

Mar 14, 2026 05:38 AM
by Fly skids up!

21

922

74 corvette AC upgrade

Dave Witman on Mar 11, 2026

Mar 13, 2026 07:56 PM
by 4-vettes

5

278

Needing tips to remove 1982 differential

John@scc on Dec 20, 2024

Mar 13, 2026 06:55 PM
by mpoetzsc

8

701

98-02 F-body long tube headers

squared on Mar 5, 2026

Mar 13, 2026 06:08 PM
by Rescue Rogers

7

454

1970 Radio capacitors

bill69 on Mar 10, 2026

Mar 13, 2026 03:15 PM
by ZIOGEO

7

386

Will 1.3 Break in Rockers mitigate Flat Tappet Break In failures?

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1 2)

Arg0413 on Jul 14, 2022

Mar 12, 2026 06:54 PM
by Vette5311

31

7,577

C3 1970 - Fuel System Overhaul

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1 2)

Mishoulya on Mar 1, 2026

Mar 12, 2026 05:29 PM
by Mishoulya

23

962

engind stand adapter for diffs

MYBAD79 on Mar 12, 2026

Mar 12, 2026 05:22 PM
by MYBAD79

0

281

aluminum heads

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1 2)

pappy6062 on Mar 11, 2026

Mar 12, 2026 03:39 PM
by C3 Stroker

20

803

Inadequate allen lock screw engagement on rocker

(

1 2)

sauterindy on Mar 11, 2026

Mar 12, 2026 03:27 PM
by sauterindy

21

586

C3 - Centrifugal Super Charger (ProCharger)

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1 2 3 ... Last Page)

Halfnium on Mar 28, 2019

Mar 12, 2026 01:56 PM
by Shane4x4toy

441

54,929

1967, 1968, 427435, 68, comp, compression, engine, factory, gas, l71, ratio, specs

Original compression for 68 427/435 tripower?

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1 2)

TriPowerrookie on Feb 6, 2007

Mar 12, 2026 11:26 AM
by 7t9l82

24

7,570

How fast can a C3 safely go?

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1 2 3 ... Last Page)

TheGreek! on May 10, 2022

Mar 12, 2026 06:55 AM
by jb78L-82

91

10,899

7747 ECM swap into a 82 Crossfire injection

mpoetzsc on Jan 19, 2026

Mar 12, 2026 04:41 AM
by Fly skids up!

13

464

Should I replace these crossmember bushings?

JohnnyJJ on Mar 5, 2026

Mar 11, 2026 10:43 PM
by ed427vette

10

583

308, 350, 373, 7004r, 700r4, awsome, changing, drag, gear, gears, interstate, radials, ratio, ratios, running

700R4 & 3.73s: too MUCH gear ratio???

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1 2)

Glensgages on Aug 7, 2003

Mar 11, 2026 10:43 PM
by mpoetzsc

37

53,353

C3 center console wire identification

crozz13 on Feb 8, 2023

Mar 11, 2026 09:42 PM
by EKCRO

9

2,032

Radiator Support

Stu H on Mar 10, 2026

Mar 11, 2026 07:07 PM
by standardbyke22

15

767

No Rear Wheel Bearing Shim & Spacer??

JohnnyJJ on Mar 10, 2026

Mar 11, 2026 06:50 PM
by jthornton

6

321

Where Would You Mount These Bus Bars?

OldCarBum on Mar 8, 2026

Mar 11, 2026 06:25 PM
by 73sbvert

18

563

383 Stroker Con-Rod Question

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1 2)

C3Cruiser on Mar 4, 2026

Mar 11, 2026 09:34 AM
by leigh1322

24

868

Super T-10 swap into '78 C3 - Hydraulic clutch?

Kevman72GT6 on Feb 25, 2026

Mar 11, 2026 09:30 AM
by Kevman72GT6

7

405

Mystery wire

Abel88 on Mar 8, 2026

Mar 11, 2026 06:40 AM
by Redhook98

11

474

"Bolt in" Super 8.8 and suspension (new "affordable" driveline alternative)

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1 2 3 ... Last Page)

SkinnyPedalKicker on Aug 20, 2024

Mar 10, 2026 11:24 PM
by Bikespace

101

12,354

Fuel pump recommendations 1971 350

motionfan on Mar 9, 2026

Mar 10, 2026 09:42 PM
by C8H18

11

388

71 accelerator pedal rod questions

miwitte on Mar 9, 2026

Mar 10, 2026 09:26 PM
by miwitte

2

207

Done! 78 Steering Column Restored

Ruby86911 on Mar 10, 2026

Mar 10, 2026 03:36 PM
by Ruby86911

2

193

Speed Bleeders SB8125L

Mickeymoe on Mar 8, 2026

Mar 10, 2026 11:55 AM
by cagotzmann

6

356

power window not working

Burnt C6 on Mar 7, 2026

Mar 10, 2026 09:14 AM
by Burnt C6

6

319

Stumble on rapid acceleration

Dmac55 on Mar 4, 2026

Mar 10, 2026 12:14 AM
by lars

8

605

1981 Horn question…

Chuck Fever on Mar 7, 2026

Mar 9, 2026 09:13 PM
by Chuck Fever

13

471

Holley Alternator slow to charge

TorchZ51 on Mar 8, 2026

Mar 9, 2026 06:31 PM
by jjcoledo3

5

336

1979 C3 Turn Signal Issue

cu79vette on Mar 8, 2026

Mar 9, 2026 03:36 PM
by cu79vette

6

283

69 4 speed adjust linkage

Monterey69 on Mar 3, 2026

Mar 9, 2026 03:23 PM
by theandies

16

589

69 Front End

malicatasr on Feb 20, 2026

Mar 9, 2026 12:36 PM
by malicatasr

18

718

Anyone ever done the O ring conversion kit for brake calipers?

Way on Mar 4, 2026

Mar 9, 2026 12:26 PM
by Dino_'72

14

584

Engine rebuild break in oil

Giddy-up Go on Feb 23, 2026

Mar 9, 2026 11:32 AM
by Stormin_Normin

15

762

performance

pappy6062 on Mar 4, 2026

Mar 9, 2026 08:47 AM
by Eric P

9

668

Has anyone wired wipers themselves?

OldVetteguy84 on Mar 7, 2026

Mar 8, 2026 09:22 PM
by OldVetteguy84

5

333

72' wiper wiring schematic....

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1 2)

Jebbysan on Oct 19, 2020

Mar 8, 2026 08:06 PM
by OldVetteguy84

20

12,947

Wiring management

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1 2 3)

Primoz on Nov 9, 2025

Mar 8, 2026 02:36 PM
by The_JC_L46

50

1,935

Pro-Trac Street Pro III tires

Piersonpie on Nov 6, 2025

Mar 7, 2026 09:07 PM
by Golfobsessed

14

992

Head swap pitfalls

Talfryyn on Feb 26, 2026

Mar 7, 2026 07:42 PM
by Rebelyell

11

675

Help with ID for these aftermarket rear struts

JohnnyJJ on Mar 7, 2026

Mar 7, 2026 07:00 PM
by 4-vettes

3

784

71 Shifter Console ground

Primoz on Mar 6, 2026

Mar 7, 2026 12:35 PM
by Primoz

6

318

Stumped on an intermittent electrical issue that kill power

Corey_68 on Feb 22, 2026

Mar 7, 2026 11:13 AM
by ctmccloskey

7

415

1968 327 Spark Plug Question

flyingelvis386 on Mar 6, 2026

Mar 6, 2026 06:42 PM
by LowOptions

4

261

68-78 Corvette Rear Spring Adjuster/Preload Kit

jimmymartin on Mar 5, 2026

Mar 6, 2026 03:36 PM
by MelWff

7

397

Rear Shock Retainer Washer

mtcarl on Mar 5, 2026

Mar 6, 2026 09:34 AM
by mtcarl

4

380

Suddenly no combustion! I've done everything and won't even cough when cranking

(

1 2)

CJB1970 on Feb 9, 2026

Mar 6, 2026 08:20 AM
by C3Cruiser

20

1,565

oil pan gasket

pigfarmer on Mar 5, 2026

Mar 6, 2026 07:51 AM
by pigfarmer

3

321

headlights won't pop up and windshield wiper door won't either..

joec on Mar 5, 2026

Mar 6, 2026 04:32 AM
by Rescue Rogers

3

265

Wiper Wiring

OldVetteguy84 on Mar 5, 2026

Mar 6, 2026 12:43 AM
by OldVetteguy84

3

342

Crossfire problems or no?

B in the Lowcntry on Mar 4, 2026

Mar 5, 2026 04:16 PM
by jthornton

3

245

1971 small block radiator hose woes

Primoz on Mar 4, 2026

Mar 5, 2026 01:30 PM
by MelWff

14

476

Mystery Wire

biglott1969 on Mar 1, 2026

Mar 5, 2026 10:36 AM
by biglott1969

11

580

Head gasket re use

Logan B on Mar 1, 2026

Mar 5, 2026 09:28 AM
by ctmccloskey

8

453

New Pinion Seal Seepage

mtcarl on Mar 4, 2026

Mar 5, 2026 08:43 AM
by interpon

14

388

Bosch/Sun tach install Not working

motionfan on Mar 5, 2026

Mar 5, 2026 07:09 AM
by motionfan

0

151

SBC Top End Engine Kit

RFine73 on Mar 2, 2026

Mar 4, 2026 01:16 AM
by ZIOGEO

19

654

Finally got her back on the ground... but with a bent trailing arm?

OrangeC3ButImAnAggie on Jul 6, 2025

Mar 3, 2026 02:40 PM
by OrangeC3ButImAnAggie

19

1,329