I too have been thinking about this for some time. But why use the stock calipers - they really are rubbish . Harrison make billet opposed-piston calipers for the T-bird sport so they should fit straight on...Does anyone know if the T-bird and SM fork sliders are the same? Also, you could use a 2-fitting banjo into 2 lines at the master cylinder but a neater way would be to use a single line from the master cylinder and run it to a splitter block mounted under the bottom yoke (those 2 nice holes for the lightbar should do nicely...) all the bits you need available from any brake line supplier...As the billet calipers are meant to work with the T-bird, I believe you should be alright as I think the America, SM and T-bird share the same diameter master cylinder - but one from a Rocket three has more displacement and will work really well.

Regards

Jan

Never whistle while you're ******....!