Changing out spark plugs!
Im trying to change my own spark plugs since my indy shop wants to charge me $210. It seems very easy by looking at DIY. So here is my question. Im using bosch instead of oem bmw spark plugs (Think its same), I've noticed bosch spark plugs torque setting is at 20nm and bmw is at 23nm. Can anyone tell me what torque setting i should torque to? Thank You.
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