holley sniper and a hall effect distributor

I appreciate everyone's input. I was hoping that the OEM hall effect distributor would work... If it had, I was considering putting one on my 87 dakota 3.9 V6, then latter using it on a 5.2 or 5.9.
It seems with the odd fire distributor, there are no aftermarket alternatives out there...
But again, thanks for your help.