Question on Brake upgrade

[ssuesens]

After a successful power steering upgrade we are ready to tackle power brakes upgrade on my sons 71c10. I bought a booster and master cylinder from a parts truck. I did not get the bracket that goes between the booster and firewall. (I do have a WTB thread for the bracket posted on the parts board.)

My question is what is necessary to mount the booster directly on the firewall, eliminating the bracket altogether. I am guessing moving a couple firewall studs and perhaps changing the length of the brake rod.

Advisable? Practical? Safe?

Here is a picture of a similar setup to the one I bought (minus the bracket)