1slow91

ok im getting ready to start putting together my b6 with some boost but i am wondering if im running to much vacumn if thats possible.. it runs about 23in at an idle "have tested it with multiple gauges" and about 0-2in at WOT. is that normal. i have vacumn tested my motor and i have no leaks compression is 160-155-160-160 without leaks which i would figure good since it has like 208,000 on it. What you guys run for vac when not under pressure??
thanks for any help on this

Turdbo

t's off of other vac lines that are in constant vac like an intake maifold or fpr