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Thread: Imsa

  1. #1
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    Default Imsa

    I'm restoring a GTU z car and looking for a source on allowed modifications for a 1978 car. Wheel size, ignition, trans, brake calipers etc..

    Thanks

  2. #2
    Crumudgeon
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    Except for some IMSA specific class and safety items, the allowed mods for GTU were basically FIA Group 4 regulations. You can order the FIA homologation papers from ACCUS. You need specification 3023 and ask for the addendums for the 280Z for 1975. FIA Historical Technical Passport (HTP) -- Purpose and Acquisition

  3. #3
    Z Club of San Diego Montezuma's Avatar
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    Les at Classic Datsun might be a good souce for information on this build.

  4. #4
    Nova Scotia,Canada,Earth Blue's Avatar
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    There is scarcely anything in the world that some man cannot make a little worse, and sell a little more cheaply.
    The person who buys on price alone is this man's lawful prey.


    John Ruskin (1819 - 1900)



    ZCars in Eastern Canada seaport ready for shipment to Europe

    http://ZSportCanada.com


  5. #5
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    Thank you to everyone that has responded. The information gives me a good starting point.

    Terry

  6. #6
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    Default

    Jon

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