Those that have used a 440 distributor adapter for a low deck...

I am not a big MP fan, distris are stock with ligh springs but the adaptors work! Never got why not to put the right one in if you spend 70 or so You could have a shaft change, easy to do. for less then the adapter Then is the curve right for your motor...….Oh wait it ius from a 440 right has to run better!