In order here were my responses including the expected power level
and then this explaining what is the cheapest and most suitable
then I answered your PFC question is pretty full detail despite answering what was cheapest and most suitable since myself and another member were the guinea cops in the early days when it came to fitting one to my Stagea. This necessitated spending the money upfront to purchase one and spend the time working out how to get rid of the engine checklight.
I reiterated the value of a decent cat and once again went over the next mods you should consider
Now I am getting a bit frustrated, sure I was patient with the same questions previously but I figured you were just trying to be certain.
Everything the members of SAU have shared could be found with a search but instead we have taken the time that you probably wouldn't get if you posted in "Forced Induction" and we do it because we like to help out. C'mon.