No 1 is a pipe for some sitdown.
No 2 is a blurry purple blob. It does say Jetinetics though! (It might work with the MSD stuff from No 3?) Does it say HEAT on it?
No 3 is an MSD total loss system sans the brain. You got a couple of triggers, a single pickup plate, a dual tower coil, and (presumably) a dual magnet flywheel. It looks like the plate might fit a Yamaha 650/701/760.
Yep I ran a HEAT ignition for a season, worked very well for me. Non adjustable but crazy light flywheel and decent curve really made a stock 61x come alive. Turns on and off automatically so no stupid switch and could run 3 days straight on one charge. I am not sure that it will work with an MSD pickup/flywheel setup however. Like Wydopen said, Jetenetics was very helpful with any questions I had.I recall Yamanube ran Heat for a while...of course it has non adjustable timing curves that are preset by Jetnetics.