Stock it has 160hp at the engine, this is usually around 85 to 90kw at the wheels in a TA22 or similar.
You can get good power from these engines and they are very strong. The CT20 is a crappy turbo and it lacks a blow off valve and intercooler in standard form.
I have 145kw at the wheels from my 3T GTE and others have similar or better. Yellorolla has around 195kw last I heard, which would be heaps of fun.