Aeromotive 18673 - A1000 CAMARO STEALTH KIT - Manual (Page 7)

19. Affix the supplied foam strip to the top of the tank as shown in FIGURE 1-9.
FIGURE 1-9
20. Cut or splice the factory fuel level wires and attach them to the fuel level studs. Make sure you use stranded, insulated
copper wire, with matching crimp-type connectors for all connections. Use the supplied rubber terminal boots to
protect the terminals from the elements. NOTE: Position the fuel tank under the vehicle and allow yourself
enough room to make the wire connections.
21. Since the factory GM fuel pump is pulse modulated you can not use the factory fuel pump wires to trigger the relay.
Find a suitable 12V key on ignition source for the #85 connection on the relay.
Hooking the factory wiring directly up the Aeromotive unit could result in wiring damage or pump failure.