Radium Port Injection Kit, EcoBoostRadium Port Injection Kit Ford EcoBoost The Radium Engineering Port Injection Kit adds port injection capability to Ford EcoBoost direct injection engines. Designed for high power builds where direct injection alone cannot supply adequate fuel volume, this kit enables a dual injection setup combining port and direct injection for improved fuel atomisation, reduced intake valve carbon buildup, and the ability to run E85 or high ethanol blends at