Low boost! Cant do More that 5psi of boost

[MariuszSTB]

Hi guys! I just dont know what else to do! I replace the boost solenoid, my mechanic did a smoke test AND he states that there was no leaks, i put a new cobb intercooler AND a dizzy stage 2 map. With the accesport i did a couple of datalogs AND i cant do More that 5 psi of boost, wgdc ITS on 75% so i do not know what else do i have to check, my Guessing Is that my gfb dv+ Is stuck, any opinión? Thank you in Advance.

 

[dhminer]

Diverter valve is a good place to check. Boost leaks also don’t often show up on a smoke test because there’s very little pressure.

 

[MariuszSTB]

I checked For boost leaks everything looks fine, all clamps AND hoses, i replace my gfb dv+ For the oem bov. I changed maps from dizzy to cobb, i make shure that there wasnt on eco mode. AND nothing !! I still cant get More than 5 psi! I don't know what else to check