Harmonic Balancer for MAGNUM. JEGS ALMOST got me! WTF?

Bobzilla said
Should say also, you'll know if it's wrong right away, but it won't cause damage unless you rev the crap out of it while it's shaking. If it's vibrating, try the heavier weight.
I would just weigh my LA weight but I won't be home for a few days.

Hi and thank you.

Exactly what I thought.
Nevertheless, I hope the PRW balancer is good.
So I will install the big weight.

Thank you Bobzilla and regards from lake Constance :-)