Mechanical fuel pump on a roller cammed 360?
I'd run what ya got, cuz IMO, with the right oil, lobe-failure is a non-issue, or daymn close to it. My 367 has had the same FTH cam in it since 2004, My guess is close to 100,000 miles, it has enough spring pressure to run well over 7500 rpm.
I've been waiting over a decade for it to fail, so that I can put a slightly smaller cam in it.....