spark I miss you…. 71 Dart

the last time my car ran in september it ran good, i knew i had weak spark but i don't know where it is from, i replaced the old points distributor, with a new electronic ignition, where i wired it up, replaced the distributor, and the electronic box, and the coil, i saw it spark one time today and then nothin, ive tested at the distributor, and the plug, my question, is there anything i could be missing, could it be my battery, some little box somewhere i don't know about, is there different types of coils one for electronic and one for points? help me out i wanna hear my car rumble again.:-D
Author: admin