its the coil, or ignition module. Its also located in the distributor. if u can, pick up a new (pre owned) distributor from a wrecker. bolt that baby on, and watch her start!!.

unless u been playing with sparks (welding body parts and using the car as a ground, or arking positive wires to the fuse box), Its highly unlikley that u popped the relay.

thats my $.02

good luck