We are on the same page, 65BR. I don't sweat a few fips. There is no need. The difference in trajectory is NOTHING AT ALL! More than anything, I was more curious just how folks get that speed. To be honest, I already know how - PRESSURE. It's easy to get 15-20 HP from a 10 horse Briggs-n-Stratton, but don't expect it to last 30 years.
