Holley EFI will be hosting a free one-hour long seminar, beginning at 10 a.m., Saturday morning, Dec. 10 in Room 243 of the Indiana Convention Center. Holley EFI engineers Doug Flynn and Adam Layman will cover the advanced features of the Holley EFI V4 software and firmware package and how they apply to real-world motorsports.

A 15-minute time slot will be included at the end for a “Q&A” session to answer any questions that attendees may have.

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