I had not heard of this as a conversion before. Our hybrid cars use an electric booster type system, in fact the pedal isn't even hooked to anything but a module. However a simple google search reveals the truth. Still I would probably go with a hydraboost system before I would do this.

Electric power brake booster.


"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.