now pontiac are no more , and i have 2 fiero's
I want to know whats in the Ignition modules, many of you will say , its a ciruit to get the spark but i want to make some modules and try to keep the old ones alive

There will be plenty of them available since the same parts are used throughout the GM lineup. GM's are well known for module failures so the manufacturer as well as the aftermarket world will continue to supply them as long as there is a demand. If there on the road there will be a demand!