Had a friend with a lathe cut a hole in my spare PF to make a naked PF and have been using it with my double basket. Now, what do i look out for to diagnose the shot with the naked? Whats good and whats bad and whats REALLY REALLY BAD?
The HB Guide is a good place to start (http://www.home-barista.com/naked-extraction.html)
If you have any specifics maybe a photo or two would help :)