So I was just curious how to cross bleed to start an engine last night and figured it out. Really very simple, first get the hot engine rpm to at least 73%, select crank left or right engine depending on which you are trying to start. You will see the rpm creep up on the cold engine, it may stop at a low rpm so just bump up the throttle a little on the hot engine. At this point you will see the rpm on the cold engine climb up and once at 25%, move throttle detent on the cold engine and watch her fire up.
FYI: The Hornet will dump fuel on deck, found out the hard way when I hit the wrong switch in my pit.