sr20 boosting to much

[champwho]

i have a sr20 that was boosting 15psi with a tomei arms turbo and i pushed it alot in one day and now all of a sudden its boosting like 20 something psi what happened? also have a apexi power fc controller so idk if someone touched the boost setting or what happened.

[compactfean]

Check for vacuum leaks to the boost actuator. Btw there is no such thing a too much boost! Lol