It only has one that is big enough for the brake booster and pcv at the back of the carb under the rear bowl. It has a small vac. port in the front for advance. There is one in the metering block for timed vacuum.
I run my brakes off the intake. Has a port in one of the runners. There are also spacers with a port or you can run a tee off the back of the carb and go to both.
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