When I start my car and start driving immediately my car will boost 9-11 psi for only the first two or three gears, after it won’t go past 4-5 psi at all after that unless I turn my car off then back on. Has anyone had this issue?
Verify that the vacuum plumbing on the EBCS is properly installed and not cracked (this can happen). It would be in your best interest to remove the BOV and replace with an OEM BPV. Apart from an MAF metered vehicle not running properly with a BOV, they are also notorious sources of leaks.