68 Camaro clutch master cylinder options

[rushca01]

Trying to put together a part list to install a tremec 6 speed in 68 factory auto camaro.

I want to go with a hyrdaulic setup and I'm trying to decide on what master cylinder to use with the speedtech ATS bracket. I'm ok with either a factory GM master cylinder but I don't know which one to use. I would also like the pedal to have a full range of motion without bottoming out, is this setup possible?

Aftermarket cylinders are ok too but trying to stay budget friendly.

Thanks for the help!