that was it. yeah, if someone better at math than me could look at the specs and work it out, I think it would go a long way to help determining what the minimum safety rating should be. I had my math double checked by someone but neither of us were confident if we were doing it right or not.
The thing that scared me was single impact.
I futz with V2s, V3s and V6s. I could be wrong... but probably, most likely not, as far as I know.