I'm sensing that Matt Miller should put in the FAQ section a lesson in how to rig and sail a Hobie to lessen the chance of pitchpoling.
A pitchpole is a standard feature on cats, and to make it less likely you need more rigging and sailing experience. In rigging, rake the mast aft to put more power over the rudders and less over the bows. In sailing, learn to shift your weight to achieve proper trim. Let the traveler out a little more. If you have regular crew, they, too, will learn when to ease the jib without your command.
Tightening the tramp will make your boat more responsive and is recommended, but has little to do with a pitchpole. Read this post for more info:
http://www.hobiecat.com/community/viewt ... line+tight
Welcome to the club.