Machines booked for the engine run-up display include a 1974 Ducati 750 Short-Stroke Works Type. Entered by Paul Klatkiewicz, Ducati Technical Services:
http://ducatitechnicalservs.wixsite.com/d-t-s
There's also a 1984 Ducati 600 TT2. Entered by Malcolm Wheeler. Malcolm rode this machine in the 1984 Isle of Man TT races.