I have a Lyc IO 360 from Van's and an MT governor from Van's fwf kit. Studs for mounting the gov to the engine are 5/16-18. These studs came installed in the engine. I need to mount the gov with nuts. Standard Aircraft Manual torque table indicates 80-90 in-lbs but MT manual says 180-220 in-lbs. Are these super duper studs? Should I really torque them to 180-220 in-lbs?