Scoobdogg

iTrader: (2)

Excuse me for my ignorance but not the most technically minded.
I have recently returned to the world of Subaru by buying a type r with a knackered bottom end.
I was thinking of maybe getting the 2.1 stroker kit from either Lateral or Scoobyclinic.
My initial question is if I do have this fitted along with an engine re-map then would everything run sweet or what else would i need to change at the same time to get everything operational?

Thanks in advance for any response