this is the reason to buy a fmic. to avoid heat soak, more cooling power, and to get the cooling power of the intercooler away from the heat of the engine.
i think you miss under stood what i ment. it isnt a big factor when considering to paint it or not. there really isnt any change at all. this is coming from some of the most reputible tuners in the US. not from me. i am repeating what they have told me.