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Holley EFI 686in Pro Dash technical support
Pro Dash CAN IO Setup Overview

Contains firmware update information for both 12.3" and 6.86" Holley EFI Pro Dash products.

Updated - 2021-10-12
Pro Dash Firmware V6 Build 260

Pro Dash Firmware for Sniper, Terminator X, and Holley EFI for 12.3" and 6.86" Dashses

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