UK specifications 1993 Toyota Supra Top Speed calculations!
322hp minus 13% transmission losses= 280.14hp
Frontal area 86%= 21.376 sq ft converted
Co efficiency of drag= 0.31
Aerodynamics and downforce (assumed) and rolling frictional forces automatically calculated by sofware~ no input.
*hp rounded up.
So 177MPH theoretically calculated and possible. Not bad for 1993 that's phenomemonal!