So I was tightening down a sparkplug and I felt it slip after some tension. I stopped tightening. Did I strip it or is that simply the gasket sealing? Used a faulty Cambodian tire torque wrench... I don't really want to take it out as it seems to be tight and holding... it's not moving. It felt like a drainplug washer crunching down.
Don't trust Canadian tire click wrenches. I immediately went out and exchanged it for a beam style wrench.