It is a "New Torsen" that is being touted in the F150. Torvec's Iso-torque technically is a "New Torsen". Ford has had ample time to study Torvec's "New Torsen". The June 2, 2009 patent for the Iso-Torque mentions helical gearing 26 times. Torvec's new money came in just days prior to this announcement.