Change the rod bearings and cross your fingers!

So I have a 96 360 magnum that got some ported heads that were also a few cc smaller bumping up the squeeze... so after a few thousand it sounds like a slight rod knock 'pass side'. Its faint.... so I'm thinking about pulling the oil pan and changing A. The rod bearings and B. The oil pump. It's a crap shoot I know but the odds are slightly in favor I believe... but I could be wrong. Have to see what the journal looks like.
Should I or should I just build another..
What say you guys?