I installed mine just like you did and then adjusted valve lash. Then put about a dozen heat cycles on them...then retorque once. When I retorqued I didn't loosen them just hit em with the torque wrench. Only a few of them moved just the slightest...the rest were good. Then I rechecked valve lash again and they were all good. I don't plan on retorquing again...they are good to go.