1990 Lincoln Continental car stalls out

HAVE you checked or replaced your sparkplug wires/cables recently, I had a similar problem when my car started stalling, and then one day the cable from the "Ignition transform" almost caught on fire. I replaced all my cables, and the problem went await. My Earlier problem turned out to be a burnt wiring harness problem, that was exposed to a hot heat pipe from the intake manifold, it burned through acouple of wires. That was also intermittent, because if the wires were moved, then the electrical connection was restored, but eventually the wires were burned, but also I kept blowing ignition fuses, the "50 amp" fuse.
Alfredo