Historical Mobil 1 Phosphorus & Zinc Levels
#1
Rennlist Member
Thread Starter
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Does anyone know what the specific historical values of the Mobil 1 phosphorus and zinc levels were in the formulations back in the late 90's when our cars were factory filled? Kevin, are you able to chime in?
#2
Banned
Join Date: May 2008
Location: Arlington Heights, IL
Posts: 7,299
Likes: 0
Received 11 Likes
on
9 Posts
![Default](https://rennlist.com/forums/images/icons/icon1.gif)
Ncp, this is a great read, and your answer can be extracted from the lengthy Q&A:
http://www.lnengineering.com/oil.html
http://www.lnengineering.com/oil.html