Radium Fuel Rail, Top Feed Conversion, Mazda 13B-REW Secondary Rotors or even a 20B

or even a 20B

On the street and at the track

on-board data logging and flex fuel tuning the Elite 750 is a powerful

Recommended replacement if your engine has suffered any kind of catastrophic failure

Koyo Racing Radiators are designed to meet OEM-Specific settings

Radium Fuel Rail, Top Feed Conversion, Mazda 13B-REW Secondary Rotors or even a 20BPORTS AND FITTINGS The fuel rail ports are tapped for 8AN ORB. 8AN ORB Adapter Fittings can be found HERE. 8AN ORB Direct Mount Regulators can be found HERE. 8AN ORB Fuel Pulse Dampers can be found HERE. Fuel Pressure Gauge Adapters can be found HERE. Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure