Need help with 383 setup

So do you guys use hig volume oil pumps? any other things that may make this build easier or free up some power, what size valves should i iget if i get diff heads. is a gear drive a bad idea what do you guys use should the mopar ignition be okay for this or should i go msd, i got to change it right now it has the points distributor.Should i just stick with the stock bore, and the 3.55 gear is ok. thanx