I need to fly from Southern Quebec to Northern South America 6-8 times a year, so high, far and fast is what's needed (don't trust commercial since C19).  I can't go turbine just yet and it seems to me Mooney is the one for the job, but which engine?  A Lycoming that flies rich but can make overhaul or a Continental that easily flies LOP, but doesn't make overhaul even at ROP. Before Acclaim came, Bravo was speed king in the sky, so, that's pretty good, even now.  Apparently the Acclaim is a ver