May I run DAG replication between two clustered instances in an FCI?

My ambition is to run ASPStateInMemory with durability on, supplementing the in-memory database with an on-disk version to give session state persistence when and if the clustered instance of SQL runs into, say a network card failure and needs to fail to a partner node.

Can I do this?

I understand that DAG's are usually run between standalone instances of SQL running on different machines.

But, can I combine the DAG with the FCI?  Instead of using a remote standalone SQL server, can I just another instance in the same cluster?

Thanks,

Bob.