I posted a thread a few days ago about my 91 dying and not restarting.. I had the ignition module tested and it was bad. so I replaced the module and the rotor and the cap.. now it will start, but it misses bad.. like something is not making contact.. Please help...oh yea the inside of the dist. is rusted badly. I may need to sand it down or just replace the whole thing entirely...

 

id go with new...sanding might make your problem worse...theres a guy on TGO has a quote that is very fitting to your situation "half efforts yield half the results" get a jy dist or brand new theyre not hard to install or expensive idk if it will solve the missing but its seems like a good possibility that it is knowing there is rust under the cap and are you sure you dont have a fuel delivery issue?