|
Consumer Reports thinks they are all the same. I'm thinking there's probably a larger difference between Mobil and Motul or Redline than Castrol.
A lot of people have been ragging on Mobil 1 lately, so I'm switching over to Red Line 5w/40 in my 986 for the next oil change to see if there is any truth behind the coolaid.
if it quiets down the cold start up clatter or revs smoother I'll be happy enough to justify the 9 bucks a quart,otherwise, it's back to Mobil.
|