Quote:
Originally Posted by patrickt
Sometimes a distributor gear likes to have a little ZDDP to fall back on....  |
I buy conventional
oil with ZDDP in it for my roller cam, but it's just a matter of helping me sleep at night. I have no idea if there is any benefit.
ZDDP is a lubricant, right? I fos, you would surmise that it would lubricate more than just flat tappet cams, but then new cars don't require the ZDDP.