[Shelboss]

Hi Doug, you can just put the Dunlop front pistons in the rear calipers and stay with series 1 mounting. The Wilwood increase in piston area is approximately the same increase using the front pistons in the rear. On the SS tubing, it is harder to flare, but bends fine. I use a Garage-Pro flaring tool that I bought from JC Whitney, it's a single flare tool that clamps the tubing really well. The double flare dowels from any kit can be used with this tool to form a bubble or double flare. Then there is AN, a system created by the Army/Navy for its durability and ability to be loosened and tightened multiple times. This system uses a 37 degree single flare backed by a tube fitting that takes all the stress. All aircraft and many Hot Rods use this system. It is a 37 degree flare, I recommend the Rol-Air Flaring tool #507-FB available from Aircraft Spruce. I am using this system along with SS tubing for all my brake and fuel hard lines. All the fittings are compatible with the AN fleible SS lines. Good luck,
Art Nigro