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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. Installing Holley EFI on a Pontiac 400

    Frosty,
    • 9 replies
    • 7.1k views
    Stripes

  2. HEI Conversion

    vwalburn,
    • 6 replies
    • 3.7k views
    Stripes

  3. Edlebrock intake

    TWO LANE BLACK TOP,
    • 6 replies
    • 1.5k views
    Stripes

  4. Will a .60 over pontiac 455 with 10.5:1 compression take a 75-100 shot of nitrous

    N00b,
    • 2 replies
    • 2.9k views
    Stripes

  5. Rear seal on 71GTO455HO

    Robbin,
    • 6 replies
    • 1.4k views
    Stripes

  7. Overheat

    Distrub,
    • 3 replies
    • 1.4k views
    Stripes

  8. 461stroker vs 408 ls stroker

    76fbird,
    • 2 replies
    • 1.6k views
    Stripes

  9. Transmission swap questions

    Sammy Boy,
    • 6 replies
    • 2.5k views
    Stripes

  10. 46 heads on a 455???

    Yahnke,
    • 11 replies
    • 7.9k views
    Frosty

  11. FiTech Fuel Injection

    JoePentium,
    • 16 replies
    • 4.2k views
    Frosty

  13. Compression Question.

    Ponchoguy,
    • 0 replies
    • 654 views
    Ponchoguy

  14. MSD Ignition has Spark Scatter

    mister md,
    • 0 replies
    • 715 views
    mister md

  15. Pontiac 350 Performance upgrades

    Joe71,
    • 4 replies
    • 5.9k views
    Frosty

  16. Header choice 65 GP 389 TH400

    Fitzy,
    • 3 replies
    • 800 views
    Frosty

  17. 2005 GTO Tune

    GFrazier2016,
    • 3 replies
    • 900 views
    Stewy

  19. Change Intake Manifold from 2 barrel to 4 barrel on 1966 389

    Ted Feight,
    • 6 replies
    • 3.9k views
    Ted Feight

  20. Ford 9 inch in my Lemans

    indymanjoe,
    • 56 replies
    • 8.8k views
    Frosty

  21. Ld9 transmission question

    James Nielson,
    • 0 replies
    • 506 views
    James Nielson

  22. rocker arm ratio

    buch1147,
    • 2 replies
    • 796 views
    buch1147

  23. MAF screens aftermarket

    Saxxon68,
    • 0 replies
    • 546 views
    Saxxon68

  25. Will sbc spark plug wire set fit on a Pontiac 350

    TimO,
    • 1 reply
    • 787 views
    Frosty

  26. Ponitac 347 rocker arms

    buch1147,
    • 3 replies
    • 705 views
    Frosty

  27. 1968 LeMans Rearend gears

    Sams68,
    • 1 reply
    • 758 views
    Frosty

  28. 1966 Catalina under hood plate question

    Ted Feight,
    • 7 replies
    • 1k views
    Ted Feight

  29. 64 Bonneville trans swap

    wdl182,
    • 53 replies
    • 5k views
    wdl182

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