hey guys, finally getting some full power runs in our new car. running a 540, on gasoline with a PT2000 IC, using GT4788's with a .96 AR hot side.... and a few issues came up, well i guess maby they aren't issues but thats why I'm here asking.. we had the intake off and the runners are dirty and black about 1.5" up the runner.. and when making 32psi of boost i was logging about 46psi of back pressure... is my intercooler to small. or am i just making too much back pressure and the result is less boost?... i assume i should be in the search for some 1.08ARs for the turbos but I'm up for suggestions! thanks in advance Jake.