I'm with Slowpoke on all three fronts!
Don't bother with the jet divers - the Dipsies are the weapon of choice. The Torpedos are OK, but I prefer the Dipsies so have relegated the Torpedos to a tail gunner role.
The Heartland rods work well as do the Okuma dipsy rods, but the Heartlands are less expensive.
In terms of line, we run 50lb braid and 30lb wire for our dipsy set-ups for Kings on Okuma Catalina 30s.
The Catalinas are superior to the Convectors - the Tekotas are also very nice.
Tightlines,
TNL.