318 Cam Maybe Not

toolmanmike said
Are you running a stock converter?

Yep.

toolmanmike said
If so did you have any tuning issues to make it idle and have plenty of vacuum for power brakes?

Idles fine in drive at around 650 or so, brakes HA! that's another issue. They work the first time but if I hit them a second time in succession they harden up. Right around 13/14 inches of vacuum which is borderline.