A few of our members have went that add on vacuum pump route. From what I've seen, majority of them eventually turned around and went the manual brake route.
The right small bore master cylinder will work about the same in pedal effort and stopping the car.
Good luck though.
Thanks RedFish... I thought about that but then again I would have to change all my chrome lines and re-do my line lock plumbing. So, taking the easy way out I thought of just adding the pump.
