Brake Vacuum Pump Help

Car has front disk with rear drums. Remember that I said, I had an engine swap. The Internet is a dangerous place for an unskilled beginner, but I found this off an engine builders website:

"With the "Rough" idle cam, the vacuum will be under 8". For these engines A 2800 RPM or higher torque converter is recommended and a vacuum canister or electric vacuum pump may be necessary."

I was thinking of this kit:
http://www.autoanything.com/brakes/69A3151A0A0.aspx?kc=ffproduct