I have a 1991 Ford aerostar, that won't start. All the dash lights come on. I recently replaced the distributor, roder cap, spark plugs, plug wires, and coil. If any one has some answers I would greatly appreciate them.

Perform tests in the link below:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-11.html#post2123675

It could be the fuel pump, fuel filter, fuel lines, or maybe as simple as a fuse... so check the fuses in the dash and under the hood.

It could posibly be an improper gap on your points and condenser