AEM 50-1220 AEM50-1220 The AEM 320lph E85-Compatible High Flow In-Tank Fuel Pump is designed for in-tank mounting on high performance naturally aspirated and forced induction vehicles The 320lph E85-Compatible High Flow In-Tank fuel pump includes a wiring harness, pre filter and O-rings. Every AEM 320lph E85-Compatible Fuel Pump is tested to flow 320 lph at 43 PSI before it is packaged for sale Tested and compatible with ethanol fuels up to E100, methanol fuels up to M100 and all types of gasoline