Chevrolet: camaro wont start w/ no spark, msd coils, ac delco

Question
i have a 1996 camaro Z28,i need a location on where to install a new relay for the anti theft system, because I'm going to by pass the anti theft relay. i belive that this is the problem to my car not starting. i have changed everything from the engine to the fuel pump. i had to replace the engine after it over heated. after that the car ran for a couple of week and then died and never started again. then i changed the distributor and fuel pump, started fine for about 20 min then died what went wrong??? could it be the anti theft system?? i have the key with the chip and several people told me that it could solve all my problems changing the relay???? thanks for your help!!!  

Answer
I would only change the relay if the security light is lit on your dash.

But the relay will not kill your car while its running. Something else is up. Possibly the ignition coil is overheating. Solution: Get a new AC DELCO one. Stay away from the MSD coils. Crappy build quality.