I'm about to change my oil for the first time on my '13 Z, one question, is the oil drain plug the same as the 09-12 models M12X1.25? Also is Royal Purple an Ester based oil? I want Redline but it's a little hard for me to get here in
PR.
Bought a Dimple magnetic plug, is it better to use it with the washer it comes with or swap it for copper washers?