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Holley Self Learning Tbi System Throttle Body

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This Holley self-learning TBI system throttle body bolts directly onto an existing manifold. After inputting a few engine specifications, the installer is able to turn the vehicle on, drive it, and have the fuel injection system tune itself. For now, Fast and Holley seem to have the leading self-learning systems, but we’re sure to see more companies offering these kits in the future.