BIM Expansion FiTech Interface

The Dakota Digital BIM Expansion FiTech Interface (SKU: DDGBIM-01-2-FTCH) is a dedicated gauge interface module designed to integrate aftermarket performance instruments with FiTech fuel injection systems on LS-based powerplants. This compact interface translates engine data signals into real-time gauge readings for speedometer, tachometer, coolant temperature, boost pressure, air/fuel ratio, and gear position monitoring across a unified dashboard display.

The 3.4 x 2.5 x 4.8 inch black plastic module weighs 0.35 lbs and mounts with minimal footprint in engine bay or cabin locations. Its dual-channel signal processing architecture reads FiTech's CAN-bus and analog outputs to distribute synchronized data to multiple gauges without signal conditioning loss. The interface handles both stock LS sensor protocols and aftermarket performance sensor inputs, enabling builders to mix OEM baseline instrumentation with upgraded gauges in a single cohesive system. This compatibility eliminates the signal-mapping confusion common when retrofitting digital instruments into carbureted-to-EFI conversions or standalone FiTech installations.

Engine builders, restomod fabricators, and LS swap specialists use this interface to unify dash display logic across a complete powertrain upgrade. Rather than running separate wiring harnesses to each gauge, the BIM consolidates all sensor interpretation at one point, reducing parasitic drag from multiple signal lines and improving gauge accuracy through centralized calibration. The FiTech-specific design accounts for the fuel injection system's unique idle control and transient enrichment algorithms, preventing gauge flicker or lag during throttle transients that plague generic gauge adapters.

Dakota Digital's BIM platform is the industry standard for multi-gauge integration in modern EFI conversions, with proven performance across street rods, muscle car restorations, and performance truck builds. The expansion module approach allows scalability—builders can add gauges incrementally without replacing the entire control module, reducing project costs and installation downtime.