The Failsafes on the Spirit worked perfect and the heli crashed well, a little over $100 crash, however, it could have been prevented if I just waited for the Spirit S.Bus inverter to arrive. It is much better quality and much more heavy duty to withstand the currents going through it.
Again, do not use the Tarot S.Bus inverter with anything over a 450 class heli.
Here's a pic of what failed. Super thin copper film carrying all that current through it.