93 ssei fuel pump fuse blows on acceleration

Upon acceleration the fuel pump fuse blows. If you tenderfoot it it doesn't. Replaced fuel pump, crank sensor, computer, oil pressure sensor. Was wet in the floor pan on fuse side. Dried it out and checked out wires. Nothing visible. Anyone else had this happen? Are there any other components on this circuit that could cause the fuse to blow or a seen before wire or relay problem???