I was just playing around with TR Brainstorm when I came up with a fanmode. Lady-bots and gent-bots, I present the "Scrapmaker mode"!
Place the headmaster in the cockpit on top of the seat, push the seat up to keep him snug, the canopy will help, and it will not bounce around. Take the nosecone and insert its peg in the headmaster port.
Same thing can be done with Blurr, but he lacks the lasers on his nosecone.