I'm experimenting with it in the high mileage oil burning 2AZ in Project xB
1qt of HPL EC 30 + 3.5qt of Maxlife 5w30 + a long F1 filter
2700 miles in, it needed 1qt of oil
That's an improvement over the past
I'll run it till 3k, then do another change
I'll probably do another OCI with 1qt of EC 30, but this time with Mobil FS 0w40
It'd be nice to get the oil consumption to 1qt/3000~ miles
Although @ 287,500 miles, I've had a few people tell me to count my blessings it's that good
I also plan on running 1qt of EC 30 in my DD Camry after I do the valve cover gaskets
Can't wait to see what a 193k 3MZ top end looks like