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The Rywire Mil‑Spec Honda K‑Series engine harness for FuelTech 550 ECU provides a complete, chassis‑adapted wiring solution to simplify engine integration. Built to match K‑Series sensor and power layouts and FuelTech 550 pinouts, it reduces the need for custom splicing. The chassis‑specific adapter preserves original connection points and shortens installation time during engine swaps.
Rywire Honda K-Series (w/FuelTech 550 ECU) Engine Harness w/Chassis Specific Adapter
