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The Rywire Mil‑Spec Honda K‑Series engine harness made for FuelTech 550 ECU is a chassis‑compatible wiring assembly that streamlines engine swaps. It groups sensor, ignition and power connections to match K‑Series requirements and the FuelTech 550 ECU. The supplied chassis adapter keeps factory connectors usable and reduces on‑vehicle modifications for a neater, faster installation.
Rywire Honda K-Series (w/FuelTech 550 ECU) Engine Harness w/Chassis Specific Adapter
