Why did torque spec's go to 150 from 100 in 2014 ? seems to be allot for a 5 bolt rim ? Inquiring minds need to know ! so does my torque wrench ~!

Mustang Wheel Lug Torque Specs

Body Style Model Years Wheel Lug Torque Spec
Fox Body 1979-1993 80-105 lb-ft
SN95/New Edge 1994 80-105 lb-ft
SN95/New Edge 1995-2004 85-105 lb-ft
S197 2005-2014 100 lb-ft
S550 2015-2021 150 lb-ft