It's not even the Tomcat, unfortunately, it's every US missile, not sure about Russian ones. But they all are pretty much wrong, pull too hard, lose all their energy even at RMAX against a closing target. etc etc. Eagle Dynamics controls the weapons in the sim. Until they deem them worthy to fix we're stuck.
Secondly, Honza... F-14 was tested to kill *cruise missile* sized targets at 100+ miles. So it absolutely should be able to engage a "fighter sized target" at that distance.. Whether the missile hits or not I don't know or care but the current implementation of the Phoenix Missile is wrong and unfortunately, that's not HB's fault. ED must look into it.