OVERVIEW The Radium Engineering Fuel Pump Hanger is a drop-in aftermarket fuel pump solution for supplying the fuel required to maximize power gains. Features-Drop-In Installation-Dual Pump Capable with Popular Pumps-Brushless Fuel Pump Compatibility-High Current Electrical Hardware-Anodized Aluminum Construction-Gasoline, Methanol, and Ethanol Compliant-Fuel Resistant Tubing and Wiring-Stainless Steel Hardware VEHICLE COMPATIBILITY Toyota Chaser (X90)Toyota Chaser (X100)Toyota Mark II (X90)Toyota Mark II (X100)Toyota Cresta (X90)Toyota Cresta (X100) PUMP COMPATIBILITY This system supports 1 or 2 aftermarket fuel pumps (sold separately): *Walbro F90000267*Walbro F90000274*Walbro F90000285*Walbro F90000295*Walbro GSS342*AEM 50-1000*AEM 50-1200**Bosch BR540**Deatschwerks DW400**Deatschwerks DW440 (brushless)**Protec 11928 (brushless)**Fuelab 49614 (brushless)*Ti Automotive E5LM (brushless) PLUMBING The feed port is tapped with 7/8-14 female threads (10AN ORB). The return port is tapped with 9/16-18 female threads (6AN ORB). Multiple adapter fittings are provided for connecting back to the OEM fuel lines. Instruction PDF