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New EFI questions

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  • New EFI questions

    Unveiled at SEMA by company called Retrospeed a bolt on EFI set up that resembles a Holley
    Smart Tune technology engine mangement system supposidly makes install & tuning simple.
    Injector body is self contained, other than an o2 sensor & 12 volts.
    Creates its own fuel curves it can recaliblrate itself with your downloaded air/fuel ratios.
    Has anyone seen or got to play with this thing yet?