Power Brake Booster, remote

Anyone had any experiences with either a remote booster, or I saw one example of a power booster under the dash. I haven't seen either unit, just pictures, but with nearly 800# of Hemi on that front axle, I think I'd like to get as much help as I can to bring this thing to a halt. Fit would be my main concern, whether or not the under dash booster I saw, would have enough room under the stock appearing dash. Any suggestions, constructive... :sign2: are welcome.

Bob