The best plan for that IMHO is to use someone with experience (like Brent Lykins, and others) and run the spring recommended for the cam and application. I quit picking things out of catalog s long ago. At the very least, for an off the shelf cam run the spring recommended by the cam grinder and set up per specs. It's not going to be cheap, so you want the right and best parts up front to help insure maximum service life. Lots of engines use the "beehive" style springs, they have less harmonic issues and it seems they will do the job many times with less overall spring pressure. The 7.3L gas engine in our 2020 F-350 uses those style springs.