Brake question

[Rickysnickers]

On my '57, there's a TCI Custom IFS. It has the standard 11", single piston front disc brakes. I contacted Wilwood about purchasing their 12" rotor, four piston caliper brake kit. I also asked them how that would compare to the only other kit I could find, which was this one CPP offers, http://www.classicperform.com/Store/...CIWBK-P13G.htm This one uses twin piston 52mm calipers and 13" rotors. Sorry, there's no link to the Wilwood kit.

I don't want to spend an additional $800 on the six piston kit. That's way to much for me to afford. So, I would like opinions as to which one you would choose and why. I never did get an answer back from the Wilwood rep, so that's the reason for asking here. Thank you all.