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Threads 1 to 45 of 17018

Forum: C4 Technical and Performance

For technical and performance related discussion of 1984 - 1996 Corvettes.

» Sticky Threads

  1. Sticky Thread Notice: Procedure to lift a C4 onto Jackstands

    Started by vetteboy86, 08-10-10 07:23 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 52,908
    Cowboy Kevin
    09-12-19, 08:11 PM Go to last post

  2. Sticky Thread Notice: The Solution to your Corvette Battery Problems: The Odyssey Battery

    Started by Rob, 11-23-10 08:45 PM
    hib halverson, odyssey battery
    • Replies: 12
    • Views: 26,930
    RedHot85Vette
    07-08-18, 01:31 AM Go to last post

  3. Sticky Thread Notice: CrossFire Injection Mine

    Started by Rob, 09-22-08 10:44 AM
    1984, crossfire
    • Replies: 8
    • Views: 26,443
    hotshotzny
    05-21-09, 08:24 PM Go to last post

  4. Sticky Thread Notice: C4 Tech Center

    Started by Rob, 10-24-05 11:18 AM
    • Replies: 0
    • Views: 34,184
    Rob
    10-24-05, 11:18 AM Go to last post
» Normal Threads

  1. Site Update: Regarding Product Campaign Bulletin 95-C-16 High Shift Effort into Reverse Gear on Manual Transmission - 1995 Corvettes

    Started by Rob, 11-26-19 01:20 PM
    corvette, corvettes, gear, reverse, manual
    • Replies: 0
    • Views: 202
    Rob
    11-26-19, 01:20 PM Go to last post

  2. Where does the purple wire get its juice??

    Started by Desperado, 11-03-19 06:34 PM
    corvette, ignition, purple, relay, wire
    • Replies: 5
    • Views: 420
    GWinter
    11-04-19, 08:14 PM Go to last post

  3. 1988 L98 automatic stumbles

    Started by dadtrip, 10-22-19 03:33 PM
    1988, computer, ecm, flutters, stumbles
    • Replies: 5
    • Views: 343
    dadtrip
    11-01-19, 05:21 PM Go to last post

  4. Question: Engine Cradle

    Started by TCDane, 10-29-19 10:15 AM
    appreciated, hints, links, luck, tips
    • Replies: 2
    • Views: 238
    TCDane
    11-01-19, 10:15 AM Go to last post

  5. electrical

    Started by nonrev, 10-23-19 03:41 AM
    battery, buttons, hatch, lites, top
    • Replies: 1
    • Views: 361
    Hot Rod Roy
    10-28-19, 02:26 PM Go to last post

  6. C4 driving me loopy

    Started by C4 Terry, 10-03-19 11:20 AM
    car, engine, light, running, simply
    • Replies: 13
    • Views: 629
    Hib Halverson
    10-20-19, 10:34 AM Go to last post

  7. Electric pump conversion signal wire?

    Started by LT4, 10-18-19 03:55 PM
    choices, close, everyones, lock, pump
    • Replies: 3
    • Views: 262
    LLC5
    10-19-19, 11:55 AM Go to last post

  8. Question: Will the Edelbrock Pro Fo XT fit under an 84 Hood?

    Started by AussieCorvetteNut, 09-16-15 03:43 AM
    6 Pages •
    1 2 3 4 5 6
    85 Attachment(s)
    • Replies: 78
    • Views: 24,003
    tholiday
    10-16-19, 08:07 PM Go to last post

  9. 1985 Radio Issue

    Started by RapidJim, 10-09-19 03:36 PM
    1985, car, interior, radio, shut
    • Replies: 2
    • Views: 479
    Wayback
    10-16-19, 05:36 PM Go to last post

  10. Gen 2 LT-4 plug recommendations please!

    Started by LT4, 10-03-19 11:36 AM
    colder, fine, options, plug, step
    • Replies: 1
    • Views: 353
    Hib Halverson
    10-07-19, 11:19 PM Go to last post

  11. New to Forum & interested in 84 Corvette built in 83

    Started by btwarne, 10-03-19 09:43 PM
    corvette, forum, including, re-painting, white
    • Replies: 3
    • Views: 408
    btwarne
    10-06-19, 03:00 PM Go to last post

  12. Seeking 1989 L98 Engine Rebuild Recommendations (L.A.-area shops)

    Started by jpb, 10-02-19 02:49 PM
    engine build, head gasket, l98, rebuild, repair
    • Replies: 0
    • Views: 305
    jpb
    10-02-19, 02:49 PM Go to last post

  13. I think I found my oil leak

    Started by Blue '90 Coupe, 09-23-19 08:52 AM
    1990, oil, read, soemthing, switch
    • Replies: 1
    • Views: 588
    Blue '90 Coupe
    09-26-19, 11:15 PM Go to last post

  14. 96 LT1 Oil Pan Removal

    Started by Jakey1954, 09-04-19 05:23 PM
    easiest, oil, pan, removal, remove
    • Replies: 1
    • Views: 1,076
    compyelc4
    09-25-19, 10:51 PM Go to last post

  15. Question: C4 Alarm Problem

    Started by Sld_Gld, 06-11-19 01:56 PM
    alarm, door, nice, prevent, problem
    • Replies: 5
    • Views: 3,504
    Sld_Gld
    09-25-19, 05:33 AM Go to last post

  16. !988 D/N 4+3 4spd

    Started by muddywaters, 09-20-19 12:16 PM
    4spd, chevy, dealer, find, leak
    • Replies: 3
    • Views: 785
    muddywaters
    09-23-19, 01:39 PM Go to last post

  17. Wet passenger side carpet.

    Started by Estam, 09-18-19 10:24 PM
    carpet, drain, heater, passenger, side
    • Replies: 2
    • Views: 715
    Estam
    09-20-19, 08:58 AM Go to last post

  18. 1989 corvette-runs great then stalls out

    Started by Jesika43, 09-04-19 06:15 PM
    1989, battery, corvette, fire, start
    • Replies: 1
    • Views: 1,015
    Jesika43
    09-04-19, 06:18 PM Go to last post

  19. Help! 96 vette with VATS removal

    Started by wayneb661, 06-05-19 07:14 PM
    leaves, play, plug, system, vats
    • Replies: 2
    • Views: 3,471
    Scottsredvette
    09-03-19, 07:18 PM Go to last post

  20. stever123

    Started by stever123, 08-19-19 06:10 PM
    appreciated, kicks, knew, stopped, throttle
    • Replies: 6
    • Views: 2,658
    navy2kcoupe
    08-28-19, 04:55 PM Go to last post

  21. Oil pump

    Started by 89 corvette, 08-28-19 11:53 AM
    driving, normal, pressure, psi, speeds
    • Replies: 1
    • Views: 2,111
    LLC5
    08-28-19, 03:18 PM Go to last post

  22. Oil pump

    Started by 89 corvette, 08-28-19 12:02 PM
    failing, mph, normal, pump, speeds
    • Replies: 1
    • Views: 2,134
    Rob
    08-28-19, 01:15 PM Go to last post

  23. Cooling system question

    Started by Jessica19699, 08-21-19 08:37 AM
    2 Pages •
    1 2
    corvettes, mark, pump, water, work
    • Replies: 15
    • Views: 2,715
    Jessica19699
    08-26-19, 03:40 PM Go to last post

  24. Weird noise under passenger dash

    Started by Jessica19699, 08-15-19 09:58 AM
    a/c, dash, issue, noise, passenger
    • Replies: 4
    • Views: 2,886
    Jessica19699
    08-20-19, 08:44 AM Go to last post

  25. Hood operation

    Started by Bill Heygster, 07-10-07 08:56 PM
    2 Pages •
    1 2
    • Replies: 18
    • Views: 5,333
    Sld_Gld
    08-20-19, 07:18 AM Go to last post

  26. Optispark

    Started by Scubaman, 06-21-19 10:26 AM
    2 Pages •
    1 2
    cost, good, lt4, optispark, recommend
    • Replies: 16
    • Views: 4,013
    compyelc4
    08-15-19, 11:58 PM Go to last post

  27. Intermittent Fluctuating Idle

    Started by compyelc4, 08-06-19 04:23 PM
    hot, idle, intermittent, optispark, rpm
    • Replies: 5
    • Views: 3,428
    compyelc4
    08-13-19, 10:54 PM Go to last post

  28. 1993 convertible...cargo area lamps staying on?

    Started by fatbloke-dim, 07-11-19 01:27 PM
    battery, car, lights, release, tonneau
    • Replies: 6
    • Views: 3,427
    fatbloke-dim
    08-12-19, 04:06 AM Go to last post

  29. Crossfire - replacement / upgrade efi - what do people here use?

    Started by C4.R, 07-30-19 07:00 AM
    efi conversion, forum, intake, renegade, xfire
    • Replies: 2
    • Views: 3,350
    C4.R
    07-31-19, 12:51 AM Go to last post

  30. H/O HEI could, cap, rotor messing with tachometer

    Started by BennieG, 07-21-19 11:20 AM
    hei, jumping, started, tach, tachometer problem
    • Replies: 2
    • Views: 3,312
    BennieG
    07-29-19, 10:32 AM Go to last post

  31. '84 corvette- Throttle Position Sensor (check engine code)

    Started by muskiemike, 07-14-19 08:05 AM
    car, check, corvette, engine, throttle position sensor
    • Replies: 1
    • Views: 3,364
    Hot Rod Roy
    07-21-19, 12:59 AM Go to last post

  32. REALLY strange oil leak...

    Started by Bagoftrix, 07-20-19 11:19 PM
    filter, hole, leak, oil, top
    • Replies: 2
    • Views: 3,232
    Bagoftrix
    07-21-19, 12:15 AM Go to last post

  33. Fusible Links

    Started by Shafe, 07-18-19 05:12 PM
    electrical wiring, fusible, fusible links, links, power
    • Replies: 1
    • Views: 3,233
    LLC5
    07-18-19, 07:16 PM Go to last post

  34. Interior lights staying on ,and headlamp motor "clunk"?

    Started by fatbloke-dim, 07-18-19 05:48 AM
    battery, car, interior, lights, tonneau
    • Replies: 0
    • Views: 3,141
    fatbloke-dim
    07-18-19, 05:48 AM Go to last post

  35. Help! Multi-function switch failure

    Started by bp308, 07-15-19 06:31 AM
    detail, replace, switch, turn, work
    • Replies: 0
    • Views: 3,241
    bp308
    07-15-19, 06:31 AM Go to last post

  36. 87 Corvette not cranking

    Started by Chas87, 06-29-19 01:25 PM
    corvette, key, message, messages, start
    • Replies: 0
    • Views: 3,301
    Chas87
    06-29-19, 01:25 PM Go to last post

  37. LT-4, motor and trans out, what now?

    Started by LT4, 06-24-19 05:14 PM
    clutch, good, idea, motor, trans
    • Replies: 0
    • Views: 3,159
    LT4
    06-24-19, 05:14 PM Go to last post

  38. Help! MAF sensor has me stumped

    Started by billd, 05-10-19 10:55 PM
    car, changed, circuit, maf, sensor
    • Replies: 10
    • Views: 3,712
    billd
    06-24-19, 01:53 AM Go to last post

  39. Fuel injectors

    Started by jseremba, 06-23-19 03:43 AM
    corvette, fuel, gordon, injectors, lucas
    • Replies: 6
    • Views: 3,305
    jseremba
    06-23-19, 08:12 PM Go to last post

  40. Upgrading an 85 ECM with a 98 ECM in an 85 Vette

    Started by Willycool, 09-18-02 10:58 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 6,367
    HU*LT5
    06-21-19, 10:16 AM Go to last post

  41. Rough idle

    Started by Bagoftrix, 06-18-19 09:09 PM
    body, corvette, idle, set, tpis
    • Replies: 1
    • Views: 3,406
    Bagoftrix
    06-20-19, 10:47 AM Go to last post

  42. 1992 - Died after coolant flush, now won’t restart

    Started by jrclark32, 06-12-19 03:02 PM
    1992, cranks, flush, pulled, system
    • Replies: 5
    • Views: 3,314
    Hib Halverson
    06-16-19, 11:34 PM Go to last post

  43. Inconsistent spark...

    Started by Bagoftrix, 06-15-19 06:35 AM
    hooked, ideas, plug, spark, watched
    • Replies: 4
    • Views: 3,178
    Bagoftrix
    06-16-19, 10:24 AM Go to last post

  44. New owner, wierd charging issue.

    Started by 86vettePA, 06-15-19 11:55 AM
    alternator, battery, charged, ideas, starter
    • Replies: 1
    • Views: 3,076
    LLC5
    06-15-19, 12:39 PM Go to last post

  45. O2 sensor harness location

    Started by Bagoftrix, 06-10-19 10:11 PM
    find, harness, plug, pretty, sensor
    • Replies: 2
    • Views: 3,021
    Bagoftrix
    06-11-19, 05:18 PM Go to last post
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