70chargerAZ

I think I originally posted this in the wrong section, so here it is again.

I'm building a 440-to-543 stroker. I'll leave the bulk of the build's information out of this topic for the moment.

I plan on installing an oil cooler, but have never done really messed with oiling systems before. I'm running an aftermarket, external oiling system by either Milodon or Melling, and had some questions:

1. I've seen oil coolers run off of a filter adapter, is this really the optimal set-up, or is there a better way?
2. Could I run an oil cooler off of the oil pump itself if I have the required fittings installed? (for example: from the oil pan pickup to oil cooler, then from the oil cooler back to the to oil pump?)
3. Does anyone make a kit in either of these configurations?
4. Is there anything I'm missing here?