Harmonic balancer

I'm going through this right now. I did try the impact and, no it doesnt work. The bolt spun out twice. Gonna run a thread tracer before I do it with the installation tool. I will have a buddy hold the converter while I tighten or vice versa. Yes I did it the wrong way but, that's how we used to do it. I didn't even know there was a tool for installing the damper.