Deatschwerks DW810 810 L/h E85 Fuel Pump Kit with C105 ControllerDeatschwerks DW810 810 L h E85 Fuel PumpWhen modifying or rebuilding an engine or for a simple FlexFuel conversion the stock fuel pump is often insufficient and can't let fuel flow through quick enough. The consequences can be disastrous in the worst case a broken engine (a lean air fuel mix causing knocking). The Deatschwerks DW810 brushless fuel pump provides unprecedented high fuel flow in a reliable quiet and compact package. The brushless