91 Dodge B350 5.9l v8 no power to coil
 

Hello
Just wondering if anyone has any tips on where to go from here.
Drove home a week ago, didnt start it like i should have over the weekend (also chasing down whatever is draining my battery) come monday it didnt start. Cranks over but no start. Checked fuel, good, but spark was bad. Started at the plugs, all good, checked distributor, good, check coil and found a liquid coming from the main plug. Come to find out, early model coils had oil for cooling. Guessing a seal broke. Had a spare and installed, still no spark, found theres very low to no power goin to the coil. Hoping someone can help me from here what/where to check next. Any help would be much appreciated.