zinc oil useage?

RustyRatRod said
Just got off the phone with them. They recommended the TR1R 10w30 for both Vixen and Gladys. Summit sells a case of 12 for like 139, which ain't terrible. I may go ahead and do that next payday. He said their PPM of ZDDP was 1800

Well crap…now I need to call them because I looked on their web page and I can’t remember if they using ZDTP rather than ZDDP in that oil.