Auto ABS booster in Manual non-ABS car?

[spetz]

Hi guys,

What effect do these dual boosters have on braking?
And how would they feel in a manual car with no ABS?

[bjk]

Is it auto specific for the ABS size booster? I've got what you describe there, ABS booster in a NON-ABS, manual. I think it did improve break pedal feel for me, but having the reconditioned Evo Brembos with new rotors and pads is more noticeable (compared to the STi Brembos in there before). Bennoz has also done this.