The corolla TRD rumour is untrue. The head mechanical engineer had given a talk at UTS about a month ago. There is however, a TRD aurion. It's running a supercharger and is done by one of the Australian V8 supercars team. At a price range close to $70,000 they said this was not aimed towards the younger market. Asked if they would consider making sports car, such as the celica or corolla and the answer was no. It is simply not feasible.
Don't know the final power figure as he was not allowed to disclose this info.