HAr? But I tot when u depress brake , its always front and back break together .. but of cos more force exert to the front.
Simple to test...get a normal bicycle and ride it at fast speed.. then, during the high speed use only the front brake (cos bicycle is actually FR ride)..you see what happened

Our car is FF... the transmission gear is at front. Rear wheel only dummy or when hand brake (foot brake?) is applied. That's why even your hand brake is still applied, your car still can move forward if you start your engine and depress the accelerator.
But, what good you change your rear brake to disc... is you can use the firm grab on the back (applied with hand brake fully)..then fully depress the accelerator pad..you can have the feel the smoke out from your front wheel...and the sound of your front tyres spinning on the ground... and you can drift with a FF car
