Radium - Toyota 2JZ-GTE Fuel Rail, Top Feed Conversion

The Radium fuel rail allows for the conversion of the OEM side feed fuel injector setup to top feed, enabling the use of high flow fuel injectors (not included). The kit includes two sets of mounting feet for different height fuel injectors, along with anodized aluminum mounting feet to secure the fuel rail to the intake manifold, reusing the OEM Toyota thermal insulating spacers. The fuel injector bores and included press-fit injector seats are designed for 14mm injector O-rings, with O-rings to prevent boost pressure leaks. The fuel rail has a large 0.69" internal bore, and is compatible with all fuel types including E85. It is suitable for Toyota 2JZ-GTE engines (VVTi and non-VVTi) and the fuel rail ports are tapped for 8AN ORB. It's important to select appropriate fittings based on the specific application, and ensure ample space around the fuel rail port(s) for larger accessories such as fuel pressure regulators, gauges, and pulse dampers.