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The Rywire Mil-Spec K-Series naturally aspirated engine harness for FuelTech 550+ ECU is a dedicated wiring solution set up for four injectors and without EMAP or boost features. Built to Rywire’s mil-spec standards, the harness supplies the FuelTech 550+ ECU interface and connector routing necessary for clean integration into K-Series naturally aspirated four-injector engine installations, simplifying ECU wiring and signal distribution.
Rywire K-Series Naturally Aspirated (w/Fueltech 550+ ECU) Engine Harness (w/4 Inj / No EMAP/Boost)
