Bought a used dejon mbc and installed it just as the how to told me and overbooting like whoa. half throttle pulls 26psi knob turned all the way out and all the way in. Same boost. I see theres air leaking out of the metal bolt on the inlet where the vacuum line connects to the bov tee and at a little plastic piece inbetween that line. Any help please? Is it broken?

 

bump anyone?????