at robrinette.com in the guide to purchasing rx7... he writes "The car must never have overheated in any circumstance."

What are the experiences of some of you that have overheating/engine fires issues?

What can i do to check if an FD has been properly cared for and repaired for after the incident, and what signs can i look for that existing problems directly linked to the incident have not been resolved.

I've been shopping around for a FD, as a new prospective owner with not too much hands on experience. thanks for your input in advance.