Tuning my vet shorty has a pin hole on the air tube?

you mean the vent hole for the reg? or do you have another hole in it? photos man, let us see it

Yep , saw the same "pinhole" on my vet long. Knew I effed up . when I added the plenum I didn't think the spacer was needed. Thought the plenum would act as it. Apparently the spacer alignes the reg properly to the vent hole. Guess I learned , well it is pressured up and I'll give it an hour. Thanks
 
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it’s the standard vent hole, same as my other vet