Are Zippy Lipos safe with a Castle MMM Speedy?

Finnster: Thanks, feel a little better. I mostly bash in front of my house in the street. I think the only thing I'll absolutely change is my breaking. I'll soften it up a bit. In dirt/off-road, I think the motor will see less stress. Temp gun... it's been in my hand from the beginning. So far, I've seen good numbers, ~110-150 degrees.