Hi, I recently installed a simple electronic boost controller (reads only boost from engine, no revs or load etc... ) It works great from 2nd gear till 4th and keeps the desired pressure (0,4 bar) from low revs till high.The problem occurs on 5th medium to full load were the boost goes at 0,5bar and fuel cut hits. It may be controllers fault but I don't know if it happens because my internal wastegate was already preloaded before the controller installation to 0,450 bar (5th gear full load). Should I loosen it a bit?