I have the same Wilwood brake set up on mine 13" - 6 Piston on front, 4 piston on rear, and I use the Wilwood 1" master.
It's not manual, I have a hydroboost, but it works real well.



1987 Monte Carlo SS Aerocoupe "Pro Touring", 436ci All Alum. SBC, 18 Aluminum Heads, 700R4, 3000stall, Ford 9 inch, 3.90 gears, 620 H.P., 590 FT LBS Torque. E.T. 11.229 @ 123.62 on motor. 10.213 @ 137.58 NOS (10/02/2010)!
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