Do you even have any supporting mods for that turbo? From your post I get that you threw on tdo5 turbo and want to put a boost controller on to turn it up?
WOW thats not the only thing you do to turn up boost. You need the supporting mods first such as bigger injectors, fuel pump, em, and intercooler. Maybe you have these things already if you do then take it to a shop and get a tune. Or learn how to do it yourself. A mbc is no good if you can't tune your fuel, and timing with it. You just can't go and mess with one aspect and expect the car to be all right. PLEASE SEARCH!!!!!!!!!
Sorry ahead of time MOSC I just can't take it anymore.