Well, the JG Break-In oil has a very high concetration of ZDDP just for that reason. It now has about an 1/2 hour run time with about four gallons of VP113 run thru it.
I will be setting the car back up on alky, and will run it in again on alky for another half hour before changing out to the JG-XP4.
If I am not mistaken, I think ALL the XP grades have extra ZDDP in them, that is why they cost $5.00 to $9.00 a qt. depending on blend.
That sure is hard to swallow, but then again so is $13k in broken pieces all over the track... :cry:
From what I have learned about current shelf blends, and the reason these race oil comapnies are having to put new stuff in their race oils, I can't see that we have any choice, even for moderate and mild street machines...? :roll: