We know what you're thinking and, yes, we did get the third-generation Supra in the U.S. However, this 1990 Toyota Supra GT is a rare JDM model powered by a 2.0-liter, twin-turbo inline-six known internally as the 1G-GTE. Power figures vary, but this engine made between 185 and 210 horsepower depending on the intercooler setup. This JDM Supra also comes equipped with Toyota's Electronic Modulated …