I think that the early TBs and TSs all came with the black sills, and no doubt some owners have since colour-coded them to match the rest of the body. I'm not so sure about the later GTBs and GTSs - maybe they came all one-colour.
An excellent reference on all this stuff is the good ol' "Original Ferrari V8 - A Restorer's Guide" by Keith Bluemel (ISBN 1-870979-78-8 ). It tells you exactly what the specs of each variant of the 308/328/348/355/etc ranges were, with photos. :up:
An excellent reference on all this stuff is the good ol' "Original Ferrari V8 - A Restorer's Guide" by Keith Bluemel (ISBN 1-870979-78-8 ). It tells you exactly what the specs of each variant of the 308/328/348/355/etc ranges were, with photos. :up: