During my eastern Long Island respite, I picked up this super clean KHS Turbo as part of a 2 bike deal, the other being an Alyeska (that's 2 of them this year!). The Shimano group is Arabesque and the 700c wheels are Campy hub/Mavic rear anodized black and an RSX hub/Rigida aero rim front. That RSX hub and the rear on the Alyeska are a match.

Anyone know the following about the KHS:

Frame year?
Original group?
27" rims originally? Second photo depicting front brake reach seems to indicate so.

Thanks in advance.