From what I recall Brian said to use the Energy Suspension mounts. I do recall that he said his kit would NOT work with the convertible mounts.
My kit is 2 years old, and still in the closet, so I am not sure if anything has changed since then. Worse case shoot him an email or post over on theturboforms.com, he usually posts over there.
WANTED! - Original TFS U-shaped intake
92 GT - Longest project every, but getting closer
R302 based big bore stroker (.125), Canfield CNC ported heads, Custom Jay Allen camshaft, Pro-M EFI Engine ManagementFull MM Suspension with Torque Arm