1969 Barracuda Convertible resto-mod project

The Barracuda is back on the road after sitting for 14 years. It was a great day to be to drive it yesterday. Still gave a few things to finish - install new clothes convertible top, finish welding exhaust and color sand, buff, polish and was paint.

Anyone know how to get more vacuum from a Mopar Performance crate 360 to hell the power brake booster? With such a high lift cam, it doesn't create a log of vacuum to help stop the car.