Fuel cut is when the ecu see's more then 2.55g / rev. Your not hitting fuel cut. Rewireing does nothing to prevent or permote this issue.
Rewiring the fuel pump with a 40amp fuse and 12 gauge wire alows more current to reach the FP, making about 1.5-2volts more output, netting about 20-35GPH more flow out of the fuel pump.
Whats going on with your 92 GS?