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  • News Item

    17 :: April :: 2009

    Performance Tuning - Corvette / Z06 Corvette
    EFI-Tuning is proud to announce that our performance...Read More
  • News Item

    15 :: August :: 2008

    2005 CTS-V (Z06 Corvette 5.7liter) Performance Tune

    Tomorrow we're running a performance tune as well...Read More

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