I swapped out the downpipes and mid pipe in the R32, and at wastegate boost (~10psi) it now looks like this… Boost creep to 14.9psi before I lifted at 6300rpm (redline at 7500). Fortunately I also went ahead and swapped in a W460 fuel pump and set the higher boost fueling super rich. This car has R34 turbochargers, so you really don’t want to push much above 14.5 psi as the ceramic turbine wheels have a tendency to explode. Of course one mans boost creep is another mans boost control, so I’ll pop in a set of ID1300 injectors and see how it rips. I think a pair of 3071s is in order next.