I had heard from someone before about doing that, but didn't know how well it stopped in traffic etc., ..spongy or rock hard.
I talked to a guy at Wilwood, and he told me Mopar two different brake pedals, I told him I'd never seen or heard that, that they had 2 different brake rods, power and manual.


1970 'Cuda,Lime Light,499 Indy S/R's 10.70's @125,street driven ALOT!
1966 Barracuda 360,now a 5spd,Hemi Orange,Hot Rod Air,
New daily driver-2003 Ram 2500 Cummins 5.9
'69 Valiant 2-dr, sleeper!
New project---1938 Dodge truck, plan is a 360 with a A500, AC, Calvert rear susp., rack and pinion front with coils.