no my motor runs fine, and i meant i dont have aftermarket cams. i run around 20psi on high boost. just an update though, i checked around and it seens like the sr20det sits at around 15 in vaccume. it was just my friends with turboed hondas and eclipses were around 20. mine sits around 14.5psi in vaccume at an idle. but it runs fine. just wanted to see what everyone thought.