Mavagrand
Senior Member
currently running M1 75w90, but it seems to make too much noise..just put lucas 85w140 in..what is opinions out there...i know some run 75/140..will 85/140 be ok if I like it..also there were fine shaving on the plug..i have an 08 egc with 7700 mi...thanx.OOps should haved read..I just put 85/140 in...opinions/advice??