attached is a report of what the JGTC teams ran last year:

 

So after all of this information and the many hours spent on collecting the pictures of the different types of rotor venting design.

What is the best or most practical for the amatuer open track racer?

Thanks in advance

 

running a two piece rotor and an aggressive pad with high boiling point fluid will stop you plenty fine.

 

No drivers running Endless Discs