Dave,
Please think long and hard about a Pertronix conversion. You may not have any problem with your ignition system now, but that could change if you choose Pertronix. Sorry...I hate to seem arbitrarily negative but honestly it isn't arbitrary. The negativity has been caused by countless failures, past and present. If Pertronix was still selling their little modules for $29, I would say "fine, just buy 2 of them and keep one in the glove box for when failure strikes." Bottom line for me is any product that causes people to carry a points distributor under their seat is not an advancement.
That having been said, I continue to do and have done a decent bit of work on the imported HEI distributors, chronicling the steps necessary to convert those to the Stovebolt engines and I can tell you the one I'm using now will make a healthy spark across a .050" gap and it will light up a timing light nicely also. They aren't pretty but truth be told neither am I. Anyone curious about those, please contact me.
I like long-lived products and the fuel pump I've used since 1997 is the AutoBest number F4027.
https://www.amazon.com/Autobest-F4027-Externally-Universal-Electric/dp/B00496RE82The psi output is 3 to 3.5 (checked on two different gauges). I replaced the old one I had purchased in 1997 simply because of the age and the fact Amazon had them for $30 each at that time. But they're still only $33, so my savings wasn't monumental. I ran my oil lines out the old pump spot and added a spin-on filter.
