I drove my car without the brake booster connected to see if that would help brake modulation ... forget it, the pedal becomes so hard it is dangerous to drive.
After a few lap at the track the skin under my feet was bruised.
You can remove the brake booster but might as well remove all 4 brake caliper, rotors, abs system and simply use the handbrake to stop, that might actually be more effective than without the brake booster
