Originally Posted by 2.5Turbo

Just as a note, you aren't going to get any more performance out of turning up the turbo boost alone. All you'll do is increase the intake air temp. To make use of the extra air, more fuel must be added. To do that safely, an EGT gauge must be installed. To go any farther than a little power increase, an intercooler must be installed to avoid melting the engine.