well, i told you i would try it out and give my input, i went to homedepot, but they didnt have all the parts to make either version of the mbc, so i used a pressure regulator valve for and air compressor(it has an 1/4 opening) then threaded brass 1/4 hose barbs to each end. i then drill a really small hole for a pressure release(i dont know why but my buddy said i had to have it) with the valve wide open i used to run 7psi, now its 10psi(i guess the pressure release hole is acting like a small wastegate t, Ill probly close the hole up so i can adjust boost with the valve since with the hole open my vacuum is higher-me no like-) I then turned the nob closed alittle and it went to 15psi. So this really works, i have no boost spikes or anything. This is some real NR-TECH for ya!! but dont hate, it work.