Please school me on this motor

crackedback said
He mentions a B&M 360 flexplate. Didn't see anything or answer re: Balancer.

Yeah, I have both, a 340 and 360 B&M flexplate. I bought the 360 one, thinking I was going to build my 360, but found it needed punched 60, so I didn't bother.
In fact, I should probably go pick it up at the machine shop, before they discard it.