Bulltear HEI distributor install

[mikesramblur]

on the dist. cap theres a place for a pigtail. is that just your regular 2 prong locking chevy pigtail? and what wires go to this.
where does a tach wire into?
still have old ECU on the fenderwell.

[jeepsr4ever]

2 prong std clip or female end. If you look at the top you will see which one is for power and tach (instructions are cast into the top)