I recently sold my profec B to this guy. He said he can't get it to work right, it worked fine on my turbo setup, but I had a tial...he has a deltagate.

The problem is, with the EBC on low setting with the **** as low as it can go. It doesn't stop building boost. On high setting, it won't go past 7 psi. When the EBC is off, it won't stop building boost.

We've tried a bunch of different vaccum setups, but so far all have yeilded the same results. Is it possible that the EBC "broke" somehow...or is it just a wastegate/vaccum problem?