GM needs an answer ot the Taurus SHO.
Not sure how much power the Turbo'd 2.0 Chinese version discussed in the thread is making, but I doubt it's in the 365HP range of the SHO, and it sure wouldn't be enough to make a Regal sized car take off like a bullet as described in the thread.
I'd assume it's an engineering eval with a special powerplant....hopefully a precurser to the next T-Type and GN to be sold in America.
I'll be in China the week of the 26th. I'll try to spot one. There are Buicks everywhere there.