Hydroboost vs Vacuum Boost Braking

[chevymaher]

I had a camaro with a major cam. The vacuum assist will work 3X at idle with almost no vacuum. So In traffic I had to pop it in neutral and rev it to get brakes back if it was bad. No harm no foul there the silly car was just about to quit idling at all and stall by that point it needed cleaned out.

Hydroboost is great tho. My van has it and my brother uses it on his 68 charger with the 440 because of the cam.