DrFerry wroteyeah i probably might be under that a small amount, I didn't use a torque wrench on the rear ones, since i can't fit mine lmao.The TIS torque spec. for the spark plugs in the S65 is 23 Nm (17 ft-lbs). Some official docs allow for a slight tolerance range of 23 ± 3 Nm.
i did hand tight and a 1/4 turn which usually gets me close, but I'm gonna check it today, didn't get a misfire this morning so that was a good. probably swap the rear IG coil with the front as well just in case.


















