Electrical problem
1989 Jeep Comanche 6 cyl Four Wheel Drive Automatic 147000 miles

my jeep has stalled three times in the past few months while driving.i changed plugs,wires,dist.,cap,rotor.fuel filter,coil,coil housing.could it be the fuseable link,or neautral safety switch.appreciate your help.it starts and idles fine,runs good,then bam it dies.