oneTesla

After killing 4 IGBT's + Diodes with a 6 Turn Primary, I was successful with 5 Turns primary.
Secondary reads 218 Ohm.

Here my Videos at Full Power:
oneTesla - First successful Test
http://youtu.be/XuIzhEtQyLE

oneTesla - Drunken Sailor
http://youtu.be/oTo3uES_e1w

Do you think the tuning is good?

you are getting decent performance, though it seems just a little off from it's optimal tuning point. finding that point has proven to be very tricky though...