Need help with 1981 Silve Sprit ingition

Car does not produce ignition spark when cranking the engin, but when the switch is being turned off it produces one spark.

It has gas, new injectors, plugs, clean cap and rotor. I cahneged all to fix a missing problem none fixed it and now no spark when cranking.

Where is the location of the ignition Amp control module?

If the modul is bad can i find after market repalcemet or I have to by exact unit.
If other repalcement available any recomendation? Can i buy a conversion Kit? Which Conversion Kit will work with 1981 V8 6.7L distributor modul?

I will send a token of appriciation to whom his helping direction would fix my car.

Thanks,
Vahid

Have you changed to coil? if there is no spark, I would start there and you can get a coil for under $50. If you have a timing light, put the clamp on the ignition coil lead, crank the engine and see if it lights the timing light. if it does not as I suspect it wont then I would get a new coil.

Please read the Community Guidelines as it refers to resurrecting old posts. Start a new thread if you have new info to add rather than bring up an old post. Closed.