13b distributor swap.
 

I have an 87 13b 6-port. The distributor has a metal plate on top. My question is, how can I switch from this ignition to a 12a style where the ignition wires go to the distributor? This motor will be getting put in several cars I believe and i want to make it work with no PCM. Will be going carburetor set up.https://cimg5.ibsrv.net/gimg/www.rx7...a446f99b7a.jpg