Decided on the 25G after looking a a heap of different results on 2.5L motors,
the 25G makes full boost a bit later in the rev range, but doest come on as hard and sudden as the T67, seems a bit more progressive.
Idealy I will get both the 25G and the T67 and go back to back to see which one I like more.
As I said earlier though, If I stumble accross the right RX6 I'll nab it instead of the TD06