Yep, I thought I'd missed something as you went flying past me ! that was your F2.
I've got to get up there again as I've not been over for a while, usually drop past Newlands corner if I'm going past but usually with the kids in tow and they moan at me looking at old bikes.....they'll get it one day though after all the indoctrination.
Funny they do like the Ace though as it involves food for them.