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Pontiac Performance Discussion/Questions

Discuss or ask questions on any Performance Maintenance, Modifications, and Garage topics. Intake, exhaust, tunes and related items which increase the performance of your Pontiac!

 

  1. Unique Pontiac Head Cooling Idea

    Frosty,
    • 12 replies
    • 722 views
    Formulabruce

  2. 1970 lemans passenger side exhaust manifld

    hdbob5454,
    • 5 replies
    • 382 views
    hdbob5454

  3. Help finding air filter

    sar506,
    • 6 replies
    • 525 views
    Frosty

  4. CARB/EO Approved Cold Air Intake for LS4 on a Grand Prix 08?

    JSPitman,
    • 1 reply
    • 538 views
    Frosty

  5. Transmission info/advice?

    Bonne61,
    • 31 replies
    • 1.9k views
    Frosty

  7. Battery issues, shorts and g6 running lean

    Dixalicouise,
    • 2 replies
    • 422 views
    Frosty

  8. 8 bolt water pump on 481988

    Doug-69lemans,
    • 6 replies
    • 654 views
    Frosty

  9. Distributer at TDC

    motivate1234,
    • 2 replies
    • 515 views
    motivate1234

  10. 71 lemans sport 350 fuel pump

    piccolo lane,
    • 3 replies
    • 721 views
    indymanjoe

  11. roller pilot bearing for 455 pontiac

    JackF,
    • 7 replies
    • 1k views
    JackF

  13. 389-400ci power/torque gains?

    Bonne61,
    • 19 replies
    • 1.8k views
    64 kiwi boni

  14. Vacuum line diagram

    Jimvlv,
    • 20 replies
    • 4.3k views
    Jimvlv

  15. I'm in need of help and hoping that someone can help me. My GP was in need of a rebuilt Carter carb on the 389 , which I have and when I went to replace it, this was hiding under the gasket for me. Please look at the right top of barrel. I'm so confused

    SteveGP65,
    • 11 replies
    • 1.1k views
    JUSTA6

  16. Misfiring 2006 Pontiac Grand Prix

    Evans7,
    • 5 replies
    • 1.7k views
    Evans7

  17. Any ideas?

    Bonne61,
    • 48 replies
    • 3.2k views
    JUSTA6

  19. 66 Pontiac Catalina ignition switch wiring with mods -- need help, please.

    RobMiller,
    • 2 replies
    • 1.5k views
    RobMiller

  20. Best performance up-grades for my 53 Pontiac Chieftain 8 cylinder 3 on the Tree.

    Alweeja,
    • 5 replies
    • 703 views
    Alweeja

  21. New jets

    David Herrera,
    • 2 replies
    • 581 views
    David Herrera

  22. New project finished

    360Rocket,
    • 2 replies
    • 631 views
    Wrongway

  23. Is rebuilding the engine necessary?

    Foxcraft,
    • 7 replies
    • 1.4k views
    TWO LANE BLACK TOP

  25. 1956 NASCAR Pontiac

    TGDrye,
    • 2 replies
    • 518 views
    JUSTA6

  26. 62 Catalina Hydromatic 3 spd Trans

    Feaster22,
    • 8 replies
    • 920 views
    Feaster22

  27. Have half inch lift cam vacuum at carburetor running 14to15 pounds of vacuum is this a problem I should address

    Matador red,
    • 9 replies
    • 1.1k views
    Matador red

  28. 750cmf elder brock carburetor fouling plugs

    Matador red,
    • 22 replies
    • 1.5k views
    64 kiwi boni

  29. Transmission Serial Number

    reveredGTO,
    • 11 replies
    • 842 views
    reveredGTO

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