NO POWER TO MY FUEL PUMP.... PLEASE HELP

[eergsxr]

so i finally got my engine and transmission in, hooked everything up and the car wouldnt start, so now process of elimination, i have spark (checked all the coils, so then i checked the gas and no gas, i pulled the fuel pump out and hooked it up to the battery and it came on, so the pump is fine, i checked the plug and the 2 prongs that connect to the pump and they do not get power( so no power is coming to the pump), i checked the fuse in the black box and its fine, i checked by the left kick panel for the relay and the relay i thought was the relay( a brown relay) was not it because when i went to buy it at auto zone(10.99) it looked diffrent(4 pins instead of 6) so if anyone can drop some help or refer me to were exactly the relay is located it will be very helpful

thanx