ZDDP Content
- This topic has 0 replies, 1 voice, and was last updated 10 years, 7 months ago by .
Viewing 1 post (of 1 total)
Viewing 1 post (of 1 total)
- You must be logged in to reply to this topic.
How many ppm of ZDDP does one bottle of your ZDDPlus increase the 4-5 quart oil change? I don’t want to add too much to the detriment of my cat, but need a boost for my non-roller Porsche engine.
Thanks!