Nemisis xlt-3 from Fine Design

[Mightytaco]

Anyone else ever use one of these? I got one in a package deal and wanted to use it in my Inferno GT conversion but i cant quite figure out if its fried or not. My 8xl geared 16/46 pulled 80 amps peak at the most on the road. Just on the bench changing only the motor, i was getting 100+ amp spikes when i hit the throttle with the pack voltage dropping in the 12.5 ish range. Will the low voltage create excessive amp draw? I do have a good Flight power pack i was going to try but just ran out of time today. I was also wondering if this thing just needed to be geared way lower than i have it. Any thoughts? The amp draw with the wheels off the ground has me worried. I don't want to fry this nice BK ESC. lol