So I bought a brand new inch lbs torque wrench and attempted to torque the gas key screws. I set my inch pound wrench to 50 inch lbs, and SNAP. Removed screw placed another one, set to 30 ilb, then SNAP. So I bought "supposedly better screws" . Set to 20 ilbs and ......SNAP. Am I a complete idiot or do I need better screws?