[StormTrooper]

I wish you the best of luck with this but I never saw this with the wrx sti or evo community and those have been around and tunes available for years.

I will say this, absolute numbers are useless if your engine blows up or if every time the weather changes your tune pulls timing.

Also different cars will respond to mods slightly differently so 5whp would not be something I'd claim victory over.