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AEM 50-1210 E85 High Flow Fuel Pump User Manual

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1/22/14

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10-502 for Fuel Pump Kit 50-1210

Electrical Requirement
The supply voltage will affect the fuel delivery of the AEM Fuel Pump. The typical electrical system on
modern cars is between 13.2

– 14.2 volts. Although the AEM fuel pump will run at lower voltages the flow

will be lower. Ensure the voltage is 13.5V at the pump. The current requirement is minimum 10 amps.
The correct wire size will be determined by the length of wire, the wire type and the resistance of any
terminals, splices or solder joints in the electrical or ground supply. The ground is equally important and
the preferred ground is to route the ground wire to a star ground source that is directly attached to the
battery negative post. The minimum wire gauge is 12ga. TXL wire.

Twelve feet (12’) of TOTAL CIRCUIT

length (power & ground) 12 ga. is required and Twenty feet (20’) 10 ga. is required.
Before wiring the pump to the electrical system make sure the polarity is correct. Connecting the
pump with reverse polarity will damage the pump and is not covered under warranty.

Please note; the connector on the AEM 310-E LPH Fuel Pump has a small insulated wire on it
between the positive and negative terminals. It must remain place, do not cut it off.

Installation Notes
When installing the AEM E pump into a new fuel tank, we recommend that the pump is located in a sump
or a chamber where baffling is used to reduce fuel slosh.

BEFORE STARTING THE VEHICLE, CHECK THE ENTIRE FUEL DELIVERY SYSTEM FOR LEAKS
AND REPAIR ANY LEAK BEFORE STARTING THE VEHICLE.

Warranty
Advanced Engine Management Inc. warrants to the consumer that all AEM Electronics products will be free from defects in material
and workmanship for a period of twelve months from date of the original purchase. Products that fail within this 12-month warranty
period will be repaired or replaced when determined by AEM that the product failed due to defects in material or workmanship. This
warranty is limited to the repair or replacement of the AEM part. In no event shall this warranty exceed the original purchase price of
the AEM part nor shall AEM be responsible for special, incidental or consequential damages or cost incurred due to the failure of
this product. Warranty claims to AEM must be transportation prepaid and accompanied with dated proof of purchase. This warranty
applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in duration to the said
12-month warranty period. Improper use or installation, accident, abuse, unauthorized repairs or alterations voids this warranty.
AEM disclaims any liability for consequential damages due to breach of any written or implied warranty on all products
manufactured by AEM. Warranty returns will only be accepted by AEM when accompanied by a valid Return Merchandise
Authorization (RMA) number. Product must be received by AEM within 30 days of the date the RMA is issued.
Please note that before AEM can issue an RMA for any electronic product, it is first necessary for the installer or end user to contact
the tech line at 1-800-423-0046 to discuss the problem. Most issues can be resolved over the phone. Under no circumstances
should a system be returned or a RMA requested before the above process transpires.
AEM will not be responsible for electronic products that are installed incorrectly, installed in a non-approved application, misused, or
tampered with. In the case of the AEM Fuel Pump, incorrect polarity (+&- wires crossed) will not be warranted.
Proper fuel filtration before and after the fuel pump are essential to fuel pump life. Any pump returned with contamination will not be
warranted.
Any AEM electronics product can be returned for repair if it is out of the warranty period. There is a minimum charge of $50.00 for
inspection and diagnosis of AEM electronic parts. Parts used in the repair of AEM electronic components will be extra. AEM will
provide an estimate of repairs and receive written or electronic authorization before repairs are made to the product.

Need additional help? Contact the AEM Performance Electronics tech department at
1-800-423-0046 or [email protected], or visit the AEM Performance Electronics forum at

http://forum.aempower.com/forum/