#Miata radium fuel rail install

NOTE: If equipped, the EGR must be removed for the OEM fuel pulse damper fitment. The OEM fuel pulse damper and fuel feed hose are retained. Shown below, there are provisions to support both mounting point variations. This add-on kit, shown below, permits plug and play replacement for the OEM system on the 1999-2005 MX-5. Installation on a 94-97 Miata shown below. The OEM fuel pressure regulator is retained and the fuel feed and fuel return hoses are replaced.Ģ0-0423 Fuel Rail Plumbing, 99-05 Mazda MX-5 This add-on kit permits a plug and play replacement for the OEM system on 1994-1997 Miatas. This is ideal for custom applications where the installer is going to build custom fuel system plumbing.įor easy installation with the OEM fuel system, select a plumbing kit (shown below).Ģ0-0422 Fuel Rail Plumbing, 94-97 Mazda MX-5 This is the basic fuel rail kit, and only includes the fuel rail and the mounting hardware as shown in the picture below. This fuel rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish. Radium Engineering cannot specify any further injector dimensions other than stating ‘OEM equivalent’. If upgrading fuel injectors, consult your aftermarket injector supplier for details. This fuel rail is compatible with factory or OEM equivalent fuel injectors.

Installation on a 94-97 Miata shown below:Īs shown in the diagram below, there are two different mounting locations on the fuel rail, which allow it to be installed on mutliple engines.

This fuel rail is compatible with most Mazda 1.8L DOHC BP engines: To verify clearance, the dimensional drawings on the product pages can be used as a reference guide. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. If building a custom fuel setup, appropriate fittings must be selected based on the specific application. The auxiliary top port on the fuel rail can be used for fuel system accessories such as a pressure gauge, fuel pulse damper, or it can simply be plugged.ĨAN ORB Adapter Fittings can be found HERE.ĨAN ORB Direct Mount Regulators can be found HERE.ĨAN ORB Fuel Pulse Dampers can be found HERE.įuel Pressure Gauge Adapters can be found HERE. The fuel rail features three threaded ports that are all tapped for 8AN ORB. The kits are compatible with all fuel types including popular alcohol mixtures such as E85. The OEM plastic spacers are reused and washers are included to thermally insulate the fuel rail from the aluminum intake manifold.

#Miata radium fuel rail install

Plumbing kits are available that provide all the necessary parts to install and plumb the fuel rail with OEM components. It is a direct replacement for the OEM fuel rail.

This fuel rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish.