
Originally Posted by
Kaiser
I did a double take at the post date on this, ZDDP has been removed from oils for YEARS now. There are still plenty of people making oil with ZDDP in it though, it just can't be SM rated, (Which is the newest rating, designed for the newest motors).
What people don't understand is that Oil is one of those things where the Latest and Greatest isn't always the best thing to use. You should use what is going to work for your car. If you need an oil with ZDDP look for an SL or SJ rated oil, anything with SM rating will be lacking.