Seriously mate, the 225 is a much better motor than the 200. Even in standard form it is miles better with a simple remap it will eat the 200.
Even standard the missus's 225 outperformed my 200 in every aspect. Unless you go for forced induction you are on a hiding to nothing, on the twisties you will just be left eating dust.
I would just save face and admit defeat. Believe me I love the 200's but know that they aren't going to beat modern turboed motors.