I am running 410bhp/381 with my STI pinks with the following mods and am getting a new remap and changing the injectors for Power Enterprise 650cc injectors.

Any ideas roughly on what kind of power i could be looking at?

Full setup is APS SR40, 3 inch Miltek from turbo back, 650cc Injectors, APS CAK, SX FPR running 3.5 bar, Apexi AVCR Boost Controller, Hyperflow Monster TMIC and OBX Equal Length headers reverting back to Harvey GenIII ported headers and latest matched uppipe as want my burble back and more low down torque.

When AndyF was doing my last map he said my APS turbo was one of the best if not the best APS turbo he had setup and said there was loads of room for improvement if i fitted the 650cc injectors as from the graph produced the car just kept on pulling right up the revs and didnt tail off at all.

 

nobody can tell you with any certainty

 

Well a rough estimate would do