Magnum flex plate 904 vs 727: identification?

Thanks, Sledger46!! This is a huge help. I was under the impression that the Dakota/Durango flex plates were all neutral... I just got a quote for a custom Magnu-balanced torque converter that almost made me sh-- my pants (it would be damn near $1000 shipped!!)...

I just couldn't swing that...So this might be a huge life saver. :glasses7:

For mine, we just bored out all four holes equally.(my friend was afraid filing just one might upset the balance)

What i wonder though, wouldnt it be easier/cheaper to take a neutral balance LA-904 flex plate and have it balanced/weighted for a magnum motor?