Hi Guys would appreciate your thoughts,

Looking to upgrade to an OBP pedal box on my Indy-

Am Upgrading from the standard Sierra master cylinder to an OBP pedal box with a Bias bar. Which master cyclinders should I go for? .625" front and .7" rear? Currently running Mk's stock Indy R setup of Wilwood powerlites and DS2500 pads.

Thanks!