F-Series S55 High Performance Fuel Pump Pump Selection:Stage 3 This pump utilizes the OEM

This pump utilizes the OEM brushless pump in the bucket with a Walboro 450 (F90000274) fuel pump outside the bucket

stop fighting misfires

This device is compatible with a Windows laptop

Quantity of seals per kit: 6pcs

IAT rises far sooner in the RPM band

F-Series S55 High Performance Fuel Pump Pump Selection:Stage 3 This pump utilizes the OEM***Now Includes PTFE Smooth Bore fuel lines with stage 4 and 4. 5*** The Precision Raceworks F SERIES S55 HIGH PERFORMANCE FUEL PUMPS are designed for customers looking to run all blends of E85. These drop in pumps include a Walbro fuel pump capable of flowing up to 300% more fuel than the factory fuel pump and is 100% E85 compliant. Best of all this pump ships completely assembled and ready to install we dont even have a core charge. Pump, Fuel