06 gsxr 750 spark plug torque
I am changing the spark plugs in my 06 750 and I read that you want to get them hand tight, then 1/4 turn. I got one hand tight and then was doing a quarter turn, and the resistance stopped and i could tighten it with my hand again for about 2 turns then it got resistance again and was pretty snug. I tried this with the next spark plug and the same exact thing happened. Is this normal, or did I strip them?