QuickFuel manifold vacuum

[texas69bee]

If you are trying to set your carb up with full manifold vacuum, make siure you know what port to hook it up to.
I set it up based on the instructions provided before I realized something wasn’t correct. I had 14 hg measured on the intake but nothing on the port. The vacuum increased on the port when I gave it throttle and returned to 0hg.
I took the carb back off and realized the instructions were incorrect.
The 1st photo shows manifold vac on the left but the instructions says it’s on the right.
Check before you install!