Pretty much everything I can get a torque wrench on. I don`t torque valve cover and oil pan bolts as I do them by feel. As a side note, I remember when I was young I asked a mechanic at the local dealer what was the torque spec for main caps bolts and head bolts for a small block mopar. He said I don`t know I just use my air gun and crank them down. I laughed as I thought he was joking. He said I`m not joking I work flat rate and I don`T have time for that. He added that he never has any come backs.