Boost spikes 10psi, hold 5psi
Boost leak test done, only the block off plate (stock surge valve) is leaking.. very very minor leak (ordered new plate/gasket). No other leaks were found during the pressurized test and a smoke test.
Boost will spike at 10psi WOT and hold solid 5psi throughout the RPM range.
There isn't any other hesitation in the acceleration other than the lack of power.
Idle is fine, TPS and IAC have been rewired with no fluctuation in idle when wiggling the wires after it's been heated up.
Exhaust is open DP back
Stock WGA (ordered aftermarket), stock turbo
Any help would be appreciated.. I can list any other issues that might be related or modifications made if needed