I think Jojje can do a 270, but has quit doing them for folks in the states.
A liability thing.
Same reason Custom Fasteners doesn't ship to the states anymore.

Re: BA vs. SM rev limit - BA (790 cc), 7,400, SM (865), 7,900 (I think).
Doesn't make a lick of sense to me, since the 865 has the grunt cams.

Said Molly to James, that's a fine motorbike. Richard Thompson